FNUS55 KRIW 011102 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 501 AM MDT Wed Apr 1 2026 .DISCUSSION... ***This product is currently automated with no discussion and will not be refreshed with all forecast updates. It should be used for planning purposes only. If you need additional fire weather information, please contact the NWS office in Riverton, Wyoming. The human written discussion section along with the fire weather forecast will resume regular operations sometime in Spring 2026.*** ---Thunderstorms imply strong gusty and erratic winds--- WYZ280-012200- Natrona County/Casper BLM- Including the cities of Casper and Midwest 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Cloudy. Chance of rain showers in the morning. Slight chance of snow showers through the day. Rain showers and slight chance of thunderstorms in the afternoon. No snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...10 percent. Max temperature.....48-53. 24 hr trend......Unchanged. Min humidity........59-65 percent. 24 hr trend......18 percent wetter. 20-foot winds.......South winds around 10 mph until 0900, then northwest until 1500, then north. Gusts up to 20 mph. Ridge top winds.....Southwest around 15 mph until 1000, then northwest until 1400, then north. Chc of wetting rain.35 percent until 1200, then 60 percent. Transport winds.....Southwest around 15 mph until 1000. North after 1600. Mixing Height.......1000-3000 ft agl until 1200, then 2800-4000 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Rain showers likely early in the evening, then chance of rain showers early in the evening. Slight chance of rain showers late in the evening. Chance of showers 70 percent. Chance of thunder...0 percent. Min temperature.....33-38. 24 hr trend......4 degrees cooler. Max humidity........83-89 percent. 24 hr trend......7 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Northeast winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 0300, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....North 10 to 15 mph until 2300, then southwest. Chc of wetting rain.10 percent until 2400, then zero percent. Transport winds.....North 10 to 15 mph until 2300, then southwest until 0500, then around 20 mph. Mixing Height.......800-2800 ft agl until 2400, then 600-800 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of rain showers in the morning, then rain showers, snow showers likely and slight chance of thunderstorms in the afternoon. No snow accumulation. Chance of precipitation 70 percent. Chance of thunder...10 percent. Max temperature.....54-59. 24 hr trend......5 degrees warmer. Min humidity........36-42 percent. 24 hr trend......29 percent drier. 20-foot winds.......Windy. Southwest winds around 15 mph with gusts to around 25 mph until 0900, then 25 to 30 mph with gusts to around 40 mph. Ridge top winds.....Southwest 20 to 25 mph until 0900, then 30 to 35 mph. Chc of wetting rain.Zero percent until 1200, then 20 percent. Transport winds.....Southwest 20 to 25 mph until 0900. 35 to 40 mph after 1100. Mixing Height.......600-2400 ft agl until 1000. 5200-6400 ft agl after 1200. Smoke dispersal.....Poor to fair until 1000. Excellent after 1200. .Forecast days 3 through 7...... .THURSDAY NIGHT...Snow showers and showers likely in the evening, then snow showers likely after midnight. Lows in the upper 20s. West winds around 20 mph. .FRIDAY...Colder. Mostly cloudy with snow showers. Lows in the mid 20s. Highs in the upper 30s. Northwest winds around 15 mph. .SATURDAY...Warmer, clear. Lows in the upper 20s. Highs in the lower 50s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows in the lower 30s. Highs around 60. West winds around 10 mph. .MONDAY...Mostly clear. Lows in the lower 30s. Highs around 60. .TUESDAY...Mostly sunny. Highs in the upper 60s. $$ WYZ283-012200- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Chance of thunder...10 percent. Max temperature.....48-53. 24 hr trend......2 degrees cooler. Min humidity........46-52 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....North 10 to 15 mph. Chc of wetting rain.17 percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......600-2400 ft agl until 1100, then 3200-5200 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms in the evening. Chance of rain showers through the night. Chance of precipitation 50 percent. Chance of thunder...10 percent. Min temperature.....33-38. 24 hr trend......3 degrees cooler. Max humidity........73-79 percent. 24 hr trend......2 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then south around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northeast 10 to 15 mph until 2100, then south until 0400, then southwest. Chc of wetting rain.Less than 5 percent. Transport winds.....North around 15 mph until 2000, then southeast until 2200, then south until 0500, then around 20 mph. Mixing Height.......2800-4200 ft agl until 2000, then 600-1400 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy. Chance of rain showers in the morning. Snow showers late in the morning, then rain showers and snow showers likely in the afternoon. Little or no snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...0 percent. Max temperature.....50-55. 24 hr trend......Unchanged. Min humidity........30-36 percent. 24 hr trend......22 percent drier. 20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts to around 25 mph until 1200, then west around 25 mph with gusts to around 40 mph. Ridge top winds.....Southwest 15 to 20 mph until 0900, then 25 to 30 mph. Chc of wetting rain.20 percent until 1200, then 10 percent. Transport winds.....Southwest 20 to 25 mph until 0900. West around 40 mph after 1500. Mixing Height.......600-2000 ft agl until 1000. 5400-7400 ft agl after 1200. Smoke dispersal.....Poor to fair until 1100. Excellent after 1500. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy with chance of snow showers. Lows in the upper 20s. West winds around 20 mph. .FRIDAY...Colder. Mostly cloudy. Chance of snow showers and slight chance of showers. Lows in the mid 20s. Highs in the lower 40s. Northwest winds around 10 mph. .SATURDAY...Warmer, clear. Lows in the upper 20s. Highs in the mid 50s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the lower 60s. Northwest winds around 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 30s. Highs 63 to 68. $$ WYZ285-012200- South Bighorn Mountains- 501 AM MDT Wed Apr 1 2026 ...WINTER STORM WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON... .TODAY... Sky/weather.........Cloudy. Chance of rain showers and snow showers in the morning, then rain showers and snow showers likely in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 70 percent. Chance of thunder...0 percent. Max temperature.....43-48. 24 hr trend......2 degrees cooler. Min humidity........59-65 percent. 24 hr trend......15 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 1300, then north. Chc of wetting rain.37 percent. Transport winds.....Northwest 10 to 15 mph until 1600, then north. Mixing Height.......400-2400 ft agl until 1300, then 2400-3600 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of rain showers and snow showers in the evening, then slight chance of rain showers and snow showers after midnight. Chance of precipitation 50 percent. Chance of thunder...0 percent. Min temperature.....33-38. 24 hr trend......1 degree cooler. Max humidity........75-81 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds around 10 mph until 2100, then southwest. Gusts up to 15 mph. Ridge top winds.....Northeast around 15 mph until 2100, then southwest. Chc of wetting rain.Less than 5 percent. Transport winds.....Northeast around 15 mph until 2100, then southeast until 2300, then southwest. Mixing Height.......800-2800 ft agl until 2100, then 200-800 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of rain showers and snow showers in the morning, then snow showers and rain showers in the afternoon. Little or no snow accumulation. Chance of precipitation 90 percent. Chance of thunder...0 percent. Max temperature.....48-53. 24 hr trend......5 degrees warmer. Min humidity........33-39 percent. 24 hr trend......27 percent drier. 20-foot winds.......Breezy. Southwest winds around 15 mph with gusts to around 25 mph until 0900, then around 25 mph with gusts to around 40 mph. Ridge top winds.....Southwest 20 to 25 mph until 1000, then around 30 mph. Chc of wetting rain.Zero percent until 1200, then 30 percent. Transport winds.....Southwest 20 to 25 mph until 0800, then 30 to 35 mph. Mixing Height.......400-2400 ft agl until 1100, then 4000-6000 ft agl. Smoke dispersal.....Poor to fair until 1100, then very good to excellent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Snow showers. Lows in the mid 20s. West winds around 20 mph. .FRIDAY...Colder. Snow showers. Lows in the mid 20s. Highs in the lower 30s. Northwest winds around 15 mph. .SATURDAY...Not as cool. Clear. Lows in the upper 20s. Highs in the mid 40s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the lower 50s. Winds generally less than 10 mph. .MONDAY...Mostly clear. Lows in the mid 30s. Highs in the lower 50s. .TUESDAY...Mostly sunny. Highs around 60. $$ WYZ281-012200- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Cloudy. Slight chance of snow showers in the morning. Chance of rain showers through the day. Chance of snow showers in the afternoon. Chance of precipitation 50 percent. Chance of thunder...0 percent. Max temperature.....43-48. 24 hr trend......1 degree warmer. Min humidity........56-62 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north around 10 mph with higher gusts. Ridge top winds.....North 10 to 15 mph. Chc of wetting rain.10 percent until 1200, then 20 percent. Transport winds.....North 10 to 15 mph. Mixing Height.......400-2400 ft agl until 1200, then 2400-4000 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of rain showers early in the evening. Slight chance of rain showers early in the evening. Chance of showers 50 percent. Chance of thunder...0 percent. Min temperature.....32-37. 24 hr trend......1 degree cooler. Max humidity........78-84 percent. 24 hr trend......8 percent wetter. Humidity recovery...Excellent. 20-foot winds.......North winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....North 10 to 15 mph until 2200, then west until 2300, then south. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph until 2200, then southeast until 2300, then south. Mixing Height.......2600-3600 ft agl until 2000, then 400-1600 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of rain showers in the afternoon. Chance of showers 50 percent. Chance of thunder...0 percent. Max temperature.....55-60. 24 hr trend......11 degrees warmer. Min humidity........34-40 percent. 24 hr trend......27 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph until 1200, then west around 20 mph with gusts to around 30 mph. Ridge top winds.....Southwest 15 to 20 mph until 1200, then west around 25 mph. Chc of wetting rain.Zero percent until 1200, then 10 percent. Transport winds.....South 15 to 20 mph until 0900. West 30 to 35 mph after 1200. Mixing Height.......400-1600 ft agl until 1000. 5400-7400 ft agl after 1200. Smoke dispersal.....Poor to fair until 1100. Excellent after 1200. .Forecast days 3 through 7...... .THURSDAY NIGHT...Showers, snow showers likely and slight chance of thunderstorms in the evening, then snow showers and showers after midnight. Lows in the upper 20s. Northwest winds around 15 mph. .FRIDAY...Much colder. Snow showers. Lows in the lower 20s. Highs in the upper 30s. Northwest winds around 15 mph. .SATURDAY...Warmer. Mostly clear. Lows in the upper 20s. Highs around 50. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the upper 50s. Winds generally less than 10 mph. .MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 50s. .TUESDAY...Warmer. Mostly sunny. Highs in the upper 60s. $$ WYZ282-012200- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the morning. Chance of rain showers through the day. Chance of snow showers in the afternoon. Chance of precipitation 50 percent. Chance of thunder...0 percent. Max temperature.....46-51. 24 hr trend......2 degrees cooler. Min humidity........49-55 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 0900. Ridge top winds.....North around 10 mph. Chc of wetting rain.12 percent. Transport winds.....North around 10 mph. Mixing Height.......800-2600 ft agl until 1300, then 3000-4400 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of rain showers in the evening, then slight chance of rain showers late in the evening. Chance of showers 50 percent. Chance of thunder...0 percent. Min temperature.....32-37. 24 hr trend......2 degrees warmer. Max humidity........74-80 percent. 24 hr trend......1 percent drier. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then southeast around 10 mph. Ridge top winds.....North around 10 mph until 2000, then southwest until 2200, then south. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest around 10 mph until 2000, then southwest until 2100, then south. Mixing Height.......3000-4200 ft agl until 2000, then 400-1000 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of rain showers in the morning, then rain showers likely in the afternoon. Snow showers and slight chance of thunderstorms late in the afternoon. No snow accumulation. Chance of precipitation 90 percent. Chance of thunder...10 percent. Max temperature.....52-57. 24 hr trend......5 degrees warmer. Min humidity........35-41 percent. 24 hr trend......17 percent drier. 20-foot winds.......South winds 10 to 15 mph with gusts to around 25 mph until 1500, then west around 20 mph with gusts to around 30 mph. Ridge top winds.....South 15 to 20 mph until 1400, then west around 25 mph. Chc of wetting rain.Zero percent until 1200, then 25 percent. Transport winds.....South 15 to 20 mph until 1100, then west 25 to 30 mph. Mixing Height.......600-2600 ft agl until 1100. 6000-7800 ft agl after 1400. Smoke dispersal.....Poor to fair until 1100, then excellent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Snow showers and showers likely in the evening, then snow showers after midnight. Lows in the upper 20s. Northwest winds around 15 mph. .FRIDAY...Colder. Snow showers and slight chance of showers. Lows in the mid 20s. Highs in the lower 40s. Northwest winds around 15 mph. .SATURDAY...Warmer, clear. Lows in the upper 20s. Highs in the mid 50s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the lower 60s. Winds generally less than 10 mph. .MONDAY...Mostly clear. Lows in the mid 30s. Highs in the lower 60s. .TUESDAY...Mostly sunny. Highs around 70. $$ WYZ275-012200- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of rain showers and snow showers until late afternoon. Chance of rain showers early in the afternoon, then slight chance of rain showers late in the afternoon. Chance of precipitation 50 percent. Chance of thunder...0 percent. Max temperature.....45-50. 24 hr trend......6 degrees warmer. Min humidity........52-58 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then northwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest around 10 mph until 1100, then south until 1300, then northwest. Mixing Height.......400-2400 ft agl until 1300, then 2600-4400 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of rain showers in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....33-38. 24 hr trend......5 degrees warmer. Max humidity........75-81 percent. 24 hr trend......9 percent drier. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then southeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 2100, then northeast until 2200, then southeast. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph until 2100, then southeast. Mixing Height.......2400-4200 ft agl until 2000, then 400-800 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly cloudy. Slight chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Snow showers late in the afternoon. No snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....49-54. 24 hr trend......3 degrees warmer. Min humidity........42-48 percent. 24 hr trend......8 percent drier. 20-foot winds.......South winds 10 to 15 mph with gusts to around 25 mph until 1500, then west around 20 mph with gusts to around 30 mph. Ridge top winds.....South 15 to 20 mph until 1400, then west 20 to 25 mph. Chc of wetting rain.Zero percent until 1200, then 35 percent. Transport winds.....South 15 to 20 mph until 1300, then west 20 to 25 mph. Mixing Height.......400-2400 ft agl until 1100, then 4000-6000 ft agl. Smoke dispersal.....Good to very good. .Forecast days 3 through 7...... .THURSDAY NIGHT...Snow showers and showers likely in the evening, then snow showers after midnight. Lows around 30. Northwest winds around 20 mph. .FRIDAY...Mostly cloudy. Snow showers likely and chance of showers. Lows in the mid 20s. Highs in the lower 40s. Northwest winds around 15 mph. .SATURDAY...Warmer, clear. Lows in the lower 30s. Highs in the mid 50s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the lower 60s. Winds generally less than 10 mph. .MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. .TUESDAY...Mostly sunny. Highs in the upper 60s. $$ WYZ276-012200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy. Chance of snow showers in the morning. Chance of rain showers through the day. Slight chance of thunderstorms and snow showers in the afternoon. Chance of precipitation 50 percent. Chance of thunder...20 percent. Max temperature.....46-51. 24 hr trend......8 degrees warmer. Min humidity........51-57 percent. 24 hr trend......8 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northeast around 10 mph and gusty. Ridge top winds.....North 5 to 10 mph until 1200, then northeast around 15 mph. Chc of wetting rain.5 percent until 1200, then 15 percent. Transport winds.....West around 5 mph until 1000, then northeast until 1200, then east around 15 mph until 1300, then northwest. Mixing Height.......1400-3400 ft agl until 1300, then 3400-4600 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Partly cloudy. Chance of rain showers in the evening. Slight chance of snow showers through the night. Slight chance of rain showers after midnight. Chance of precipitation 50 percent. Chance of thunder...0 percent. Min temperature.....35-40. 24 hr trend......7 degrees warmer. Max humidity........64-70 percent. 24 hr trend......21 percent drier. Humidity recovery...Good. 20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 2000, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph until 2000, then south until 0100, then 10 to 15 mph. Mixing Height.......2400-3800 ft agl until 2000, then 600-1200 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of rain showers in the morning. Snow showers likely through the day. Rain showers likely and slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 70 percent. Chance of thunder...10 percent. Max temperature.....49-54. 24 hr trend......1 degree warmer. Min humidity........33-39 percent. 24 hr trend......19 percent drier. 20-foot winds.......Breezy. Upslope/upvalley 5-9 mph until 0900. Winds west 20 to 25 mph with gusts to around 40 mph after 1200. Ridge top winds.....Southwest 10 to 15 mph until 1100. West around 30 mph after 1500. Chc of wetting rain.7 percent. Transport winds.....Southwest 15 to 20 mph until 1200. West around 35 mph after 1500. Mixing Height.......600-2400 ft agl until 1000. 5000-6600 ft agl after 1200. Smoke dispersal.....Poor to fair until 1200, then excellent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Cloudy. Chance of snow showers in the evening, then snow showers likely after midnight. Lows around 30. Northwest winds around 15 mph. .FRIDAY...Colder. Mostly cloudy. Snow showers likely. Lows in the upper 20s. Highs in the lower 40s. Northwest winds around 10 mph. .SATURDAY...Warmer. Mostly clear. Lows in the lower 30s. Highs in the lower 50s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows in the mid 30s. Highs around 60. West winds around 10 mph. .MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 60s. $$ WYZ287-012200- Owl Creek Mountains- 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy. Chance of rain showers and snow showers in the morning, then rain showers, snow showers likely and slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 70 percent. Chance of thunder...10 percent. Max temperature.....42-47. 24 hr trend......2 degrees cooler. Min humidity........56-62 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northeast 10 to 15 mph. Chc of wetting rain.12 percent. Transport winds.....North 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1300, then 2600-3800 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms in the evening. Slight chance of rain showers and snow showers after midnight. Chance of precipitation 50 percent. Chance of thunder...10 percent. Min temperature.....32-37. 24 hr trend......1 degree warmer. Max humidity........72-78 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northeast winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then south around 10 mph. Ridge top winds.....East around 15 mph until 2000, then west until 2200, then southwest. Chc of wetting rain.Less than 5 percent. Transport winds.....Northwest around 15 mph until 1900, then south. Mixing Height.......1800-3000 ft agl until 2000, then 200-800 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Snow showers likely and chance of rain showers in the morning, then rain showers early in the afternoon. Snow showers in the afternoon. Little or no snow accumulation. Chance of precipitation 90 percent. Chance of thunder...0 percent. Max temperature.....45-50. 24 hr trend......2 degrees warmer. Min humidity........29-35 percent. 24 hr trend......25 percent drier. 20-foot winds.......Windy. Southwest winds 10 to 15 mph with gusts to around 25 mph until 1200, then west 25 to 30 mph with gusts to around 40 mph. Ridge top winds.....Southwest 15 to 20 mph until 1100. West around 35 mph after 1500. Chc of wetting rain.5 percent until 1200, then 15 percent. Transport winds.....Southwest 15 to 20 mph until 1100. West 35 to 40 mph after 1400. Mixing Height.......600-2600 ft agl until 1100. 5200-7200 ft agl after 1400. Smoke dispersal.....Fair to good until 1200. Excellent after 1400. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then snow showers likely after midnight. Lows in the upper 20s. West winds around 15 mph. .FRIDAY...Colder. Mostly cloudy. Snow showers likely. Lows in the mid 20s. Highs in the upper 30s. Northwest winds around 10 mph. .SATURDAY...Not as cool. Clear. Lows in the lower 30s. Highs in the upper 40s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 50s. Northwest winds around 10 mph. .MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 50s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ286-012200- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers and rain showers in the morning, then snow showers, rain showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Chance of precipitation 70 percent. Chance of thunder...20 percent. Max temperature.....38-43. 24 hr trend......1 degree cooler. Min humidity........57-63 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph with higher gusts. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.10 percent until 1200, then 30 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......1000-3000 ft agl until 1200, then 3000-4600 ft agl. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Partly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Chance of snow showers through the night. Chance of precipitation 50 percent. Chance of thunder...10 percent. Min temperature.....28-33. 24 hr trend......1 degree cooler. Max humidity........74-80 percent. 24 hr trend......13 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph and gusty. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.5 percent until 2400, then 20 percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......1600-3600 ft agl until 2000, then 400-1200 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly cloudy. Snow showers through the day. Slight chance of thunderstorms in the late morning and early afternoon. Snow accumulation up to 3 inches. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....37-42. 24 hr trend......6 degrees cooler. Min humidity........53-59 percent. 24 hr trend......6 percent drier. 20-foot winds.......Breezy. Southwest winds 10 to 15 mph with gusts to around 30 mph until 1200, then west 20 to 25 mph with gusts to around 40 mph. Ridge top winds.....Southwest 15 to 20 mph until 1200, then west 25 to 30 mph. Chc of wetting rain.65 percent until 1200, then 35 percent. Transport winds.....Southwest 15 to 20 mph until 1000. West around 35 mph after 1400. Mixing Height.......800-2800 ft agl until 1000, then 3200-5200 ft agl. Smoke dispersal.....Very good. .Forecast days 3 through 7...... .THURSDAY NIGHT...Colder. Snow showers. Lows around 20. West winds around 20 mph. .FRIDAY...Mostly cloudy. Snow showers. Lows around 20. Highs in the lower 30s. West winds around 15 mph. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 23 to 28. Highs 42 to 47. West winds around 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows around 30. Highs 48 to 53. $$ WYZ140-012200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 501 AM MDT Wed Apr 1 2026 ...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Chance of snow showers and slight chance of rain showers in the morning, then snow showers, rain showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation 70 percent. Chance of thunder...20 percent. Max temperature.....41-46. 24 hr trend......2 degrees warmer. Min humidity........60-66 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then southwest around 10 mph with higher gusts. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.15 percent until 1200, then 30 percent. Transport winds.....Southwest 10 to 15 mph until 1500, then around 20 mph. Mixing Height.......1800-3800 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy. Snow showers likely with possible showers and thunderstorms in the evening, then snow showers after midnight. Snow accumulation up to 6 inches. Chance of precipitation near 100 percent. Chance of thunder...10 percent. Min temperature.....28-33. 24 hr trend......2 degrees cooler. Max humidity........81-87 percent. 24 hr trend......8 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph and gusty. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.25 percent until 2400, then 60 percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......1400-3000 ft agl until 2000, then 400-1000 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly cloudy. Snow showers through the day. Slight chance of thunderstorms in the afternoon. Snow accumulation of 1 to 7 inches. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....35-40. 24 hr trend......8 degrees cooler. Min humidity........60-66 percent. 24 hr trend......1 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.90 percent until 1200, then 75 percent. Transport winds.....Southwest 20 to 25 mph until 1100, then around 30 mph. Mixing Height.......1000-3000 ft agl until 1100, then 3200-5200 ft agl. Smoke dispersal.....Good to very good. .Forecast days 3 through 7...... .THURSDAY NIGHT...Colder. Snow showers. Lows around 19. West winds around 10 mph. .FRIDAY...Mostly cloudy. Snow showers. Lows around 17. Highs in the lower 30s. Winds generally less than 10 mph. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 20 to 25. Highs 42 to 47. Winds generally less than 10 mph. .MONDAY...Mostly clear. Lows in the upper 20s. Highs around 50. .TUESDAY...Mostly sunny. Slight chance of showers in the afternoon. Highs in the lower 50s. $$ WYZ415-012200- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 501 AM MDT Wed Apr 1 2026 ...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Rain showers likely in the morning. Snow showers likely and slight chance of thunderstorms through the day. Rain showers in the afternoon. Snow accumulation up to 2 inches. Chance of precipitation 90 percent. Chance of thunder...20 percent. Max temperature.....37-42. 24 hr trend......1 degree cooler. Min humidity........64-70 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west around 10 mph with higher gusts. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.15 percent until 1200, then 25 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......2000-4000 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy. Snow showers likely and slight chance of thunderstorms in the evening. Rain showers through the night. Snow showers after midnight. Snow accumulation up to 7 inches. Chance of precipitation near 100 percent. Chance of thunder...10 percent. Min temperature.....23-28. 24 hr trend......3 degrees cooler. Max humidity........84-90 percent. 24 hr trend......8 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph and gusty. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.30 percent until 2400, then 70 percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......1600-3600 ft agl until 2000, then 400-1200 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly cloudy. Snow showers and slight chance of thunderstorms. Snow accumulation of 1 to 5 inches. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....32-37. 24 hr trend......9 degrees cooler. Min humidity........66-72 percent. 24 hr trend......4 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 30 mph until 1500, then around 20 mph with gusts to around 35 mph. Ridge top winds.....Southwest 15 to 20 mph until 1500, then around 25 mph. Chc of wetting rain.100 percent until 1200, then 50 percent. Transport winds.....Southwest 15 to 20 mph until 1000, then west 25 to 30 mph. Mixing Height.......800-2800 ft agl until 1100, then 3600-5600 ft agl. Smoke dispersal.....Very good. .Forecast days 3 through 7...... .THURSDAY NIGHT...Snow showers. Lows around 18. West winds around 10 mph. .FRIDAY...Mostly cloudy. Snow showers. Lows around 17. Highs in the lower 30s. West winds around 10 mph. .SATURDAY...Mostly clear. Lows around 20. Highs in the lower 40s. Winds generally less than 10 mph. .SUNDAY...Clear. Lows in the mid 20s. Highs in the upper 40s. Winds generally less than 10 mph. .MONDAY...Mostly clear. Lows in the upper 20s. Highs in the lower 50s. .TUESDAY...Mostly sunny. Slight chance of snow showers in the afternoon. Highs in the lower 50s. $$ WYZ416-012200- West Wind River Mountains/East Zone Bridger Teton NF- 501 AM MDT Wed Apr 1 2026 ...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow showers likely and slight chance of thunderstorms through the day. Rain showers likely in the afternoon. Snow accumulation up to 2 inches. Chance of precipitation 70 percent. Chance of thunder...20 percent. Max temperature.....35-40. 24 hr trend......1 degree warmer. Min humidity........62-68 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph with higher gusts. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.22 percent. Transport winds.....West 10 to 15 mph until 1400, then 15 to 20 mph. Mixing Height.......800-2800 ft agl until 1300, then 2800-3800 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening, then snow showers after midnight. Snow accumulation of 1 to 6 inches. Chance of precipitation 90 percent. Chance of thunder...10 percent. Min temperature.....22-27. 24 hr trend......4 degrees cooler. Max humidity........88-94 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2400, then southwest. Gusts up to 20 mph. Ridge top winds.....West around 15 mph until 2400, then southwest. Chc of wetting rain.15 percent until 2400, then 55 percent. Transport winds.....West 15 to 20 mph until 2300, then southwest. Mixing Height.......1600-3200 ft agl until 2000, then 400-1400 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly cloudy. Snow showers and slight chance of thunderstorms. Snow accumulation of 2 to 6 inches. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....29-34. 24 hr trend......9 degrees cooler. Min humidity........60-66 percent. 24 hr trend......2 percent drier. 20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 30 mph until 1200, then 35 mph. Ridge top winds.....Southwest 15 to 20 mph until 1100, then west 25 to 30 mph. Chc of wetting rain.100 percent until 1200, then 55 percent. Transport winds.....Southwest 20 to 25 mph until 1200, then west 30 to 35 mph. Mixing Height.......1800-3800 ft agl until 1400, then 3800-5000 ft agl. Smoke dispersal.....Very good. .Forecast days 3 through 7...... .THURSDAY NIGHT...Colder. Mostly cloudy with chance of snow showers. Lows around 13. West winds around 15 mph. .FRIDAY...Partly cloudy. Chance of snow showers. Lows around 14. Highs around 30. Northwest winds around 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 18 to 23. Highs 40 to 45. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 20s. Highs 47 to 52. $$ WYZ288-012200- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 501 AM MDT Wed Apr 1 2026 ...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... .TODAY... Sky/weather.........Mostly cloudy. Rain showers likely and chance of snow showers in the morning, then snow showers, rain showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Chance of precipitation 90 percent. Chance of thunder...20 percent. Max temperature.....38-43. 24 hr trend......1 degree cooler. Min humidity........57-63 percent. 24 hr trend......11 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northwest around 10 mph with higher gusts. Ridge top winds.....West around 10 mph until 1000, then northwest. Chc of wetting rain.30 percent until 1200, then 40 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1200, then 2600-4000 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Partly cloudy. Chance of snow showers, rain showers and slight chance of thunderstorms in the evening. Snow showers likely after midnight. Snow accumulation up to 4 inches. Chance of precipitation 70 percent. Chance of thunder...10 percent. Min temperature.....27-32. 24 hr trend......3 degrees cooler. Max humidity........73-79 percent. 24 hr trend......10 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West around 15 mph until 0400, then southwest. Chc of wetting rain.5 percent until 2400, then 30 percent. Transport winds.....West 15 to 20 mph until 0200, then southwest around 25 mph. Mixing Height.......1600-3600 ft agl until 2000, then 400-800 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of thunderstorms until late afternoon. Snow showers through the day. Snow accumulation up to 6 inches. Chance of precipitation near 100 percent. Chance of thunder...10 percent. Max temperature.....35-40. 24 hr trend......7 degrees cooler. Min humidity........50-56 percent. 24 hr trend......8 percent drier. 20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts to around 35 mph until 1200, then west around 25 mph with gusts to around 45 mph. Ridge top winds.....Southwest 20 to 25 mph until 1200, then west around 30 mph. Chc of wetting rain.95 percent until 1200, then 55 percent. Transport winds.....Southwest 25 to 30 mph until 1300. West 40 to 45 mph after 1500. Mixing Height.......600-2600 ft agl until 1100, then 3000-5000 ft agl. Smoke dispersal.....Good to very good until 1400, then excellent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Colder. Snow showers likely in the evening, then chance of snow showers after midnight. Lows around 18. West winds around 20 mph. .FRIDAY...Partly cloudy. Snow showers likely. Lows around 19. Highs in the lower 30s. Northwest winds around 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 24 to 29. Highs 44 to 49. West winds around 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 30s. Highs 50 to 55. $$ WYZ414-012200- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 501 AM MDT Wed Apr 1 2026 ...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Rain showers likely in the morning. Snow showers likely through the day. Rain showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Chance of precipitation 90 percent. Chance of thunder...20 percent. Max temperature.....37-42. 24 hr trend......4 degrees cooler. Min humidity........66-72 percent. 24 hr trend......18 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph until 1500, then around 20 mph. Chc of wetting rain.25 percent until 1200, then 35 percent. Transport winds.....West 10 to 15 mph until 1500, then around 20 mph. Mixing Height.......1800-3800 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening. Rain showers through the night. Snow showers after midnight. Snow accumulation up to 6 inches. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Min temperature.....24-29. 24 hr trend......4 degrees cooler. Max humidity........86-92 percent. 24 hr trend......8 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph and gusty. Ridge top winds.....Southwest 15 to 20 mph until 0100, then south. Chc of wetting rain.45 percent until 2400, then 70 percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......1800-3400 ft agl until 2000, then 400-1200 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Mostly cloudy. Slight chance of rain showers early in the morning. Snow showers and slight chance of thunderstorms through the day. Rain showers early in the morning. Snow accumulation of 1 to 6 inches. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....31-36. 24 hr trend......9 degrees cooler. Min humidity........62-68 percent. 24 hr trend......3 percent drier. 20-foot winds.......West winds 15 to 20 mph. Gusts up to 30 mph until 1200, then 35 mph. Ridge top winds.....Southwest 15 to 20 mph until 1000, then west 25 to 30 mph. Chc of wetting rain.100 percent until 1200, then 70 percent. Transport winds.....Southwest 20 to 25 mph until 0900. West around 35 mph after 1500. Mixing Height.......1400-3400 ft agl until 1300, then 3400-5400 ft agl. Smoke dispersal.....Very good. .Forecast days 3 through 7...... .THURSDAY NIGHT...Snow showers in the evening, then snow showers likely after midnight. Lows around 19. West winds around 15 mph. .FRIDAY...Mostly cloudy. Snow showers likely. Lows around 20. Highs in the lower 30s. West winds around 10 mph. .SATURDAY...Clear. Lows in the lower 20s. Highs in the lower 40s. Winds generally less than 10 mph. .SUNDAY...Clear. Lows in the upper 20s. Highs around 50. Winds generally less than 10 mph. .MONDAY...Mostly clear. Lows around 30. Highs in the lower 50s. .TUESDAY...Mostly sunny. Slight chance of showers in the afternoon. Highs in the mid 50s. $$ WYZ278-012200- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow showers likely in the morning. Chance of rain showers through the day. Chance of snow showers and slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 70 percent. Chance of thunder...20 percent. Max temperature.....43-48. 24 hr trend......2 degrees warmer. Min humidity........49-55 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northwest 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West around 10 mph until 1100, then northwest 15 to 20 mph. Chc of wetting rain.20 percent until 1200, then 5 percent. Transport winds.....Southwest around 10 mph until 1000. Northwest 20 to 25 mph after 1400. Mixing Height.......600-2600 ft agl until 1100. 4400-5400 ft agl after 1500. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy then becoming partly cloudy then becoming mostly cloudy. Slight chance of showers and thunderstorms in the evening. Chance of snow showers through the night. Chance of rain showers after midnight. Chance of precipitation 50 percent. Chance of thunder...10 percent. Min temperature.....26-31. 24 hr trend......3 degrees cooler. Max humidity........86-92 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph until 2400, then south with gusts to around 15 mph. Ridge top winds.....West 15 to 20 mph until 2400, then south. Chc of wetting rain.Zero percent until 2400, then 25 percent. Transport winds.....Northwest 20 to 25 mph until 2000, then west around 15 mph until 0100, then southwest. Mixing Height.......3200-4800 ft agl until 2000, then 600-1200 ft agl. Smoke dispersal.....Good until 2000, then poor. .THURSDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow showers and rain showers in the morning. Slight chance of thunderstorms through the day. Snow showers likely in the afternoon. Snow accumulation up to 3 inches. Chance of precipitation near 100 percent. Chance of thunder...10 percent. Max temperature.....36-41. 24 hr trend......10 degrees cooler. Min humidity........50-56 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Breezy. Southwest winds 10 to 15 mph with gusts to around 25 mph until 1200, then west around 25 mph with gusts to around 35 mph. Ridge top winds.....Southwest 15 to 20 mph until 1100, then west 25 to 30 mph. Chc of wetting rain.90 percent until 1200, then 25 percent. Transport winds.....Southwest 20 to 25 mph until 0900. West around 40 mph after 1400. Mixing Height.......600-2400 ft agl until 1000. 4600-5800 ft agl after 1400. Smoke dispersal.....Very good until 1500, then excellent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy with chance of snow showers. Lows around 19. West winds around 15 mph. .FRIDAY...Partly cloudy. Chance of snow showers. Lows around 18. Highs in the lower 40s. Northwest winds around 15 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 21 to 26. Highs 52 to 57. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the upper 20s. Highs 59 to 64. $$ WYZ277-012200- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 501 AM MDT Wed Apr 1 2026 ...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... .TODAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. Rain showers and snow showers in the morning, then chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Chance of precipitation 90 percent. Chance of thunder...20 percent. Max temperature.....42-47. 24 hr trend......1 degree cooler. Min humidity........55-61 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west around 20 mph with gusts to around 30 mph after 1500. Ridge top winds.....West 10 to 15 mph until 1300, then 20 to 25 mph. Chc of wetting rain.40 percent until 1200, then 10 percent. Transport winds.....West 10 to 15 mph until 1300, then 20 to 25 mph. Mixing Height.......800-2800 ft agl until 1200, then 2800-4800 ft agl. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of snow showers and slight chance of thunderstorms in the evening. Chance of rain showers through the night. Snow showers likely after midnight. Snow accumulation up to 1 inch. Chance of precipitation 70 percent. Chance of thunder...20 percent. Min temperature.....27-32. 24 hr trend......4 degrees cooler. Max humidity........88-94 percent. 24 hr trend......4 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 25 mph until 2400, then 15 mph. Ridge top winds.....West 20 to 25 mph until 2100, then southwest around 15 mph. Chc of wetting rain.5 percent until 2400, then 40 percent. Transport winds.....West 20 to 25 mph until 2100, then southwest 15 to 20 mph. Mixing Height.......2800-4400 ft agl until 2000, then 400-1400 ft agl. Smoke dispersal.....Good until 2000, then poor. .THURSDAY... Sky/weather.........Mostly cloudy. Rain showers in the morning. Snow showers and slight chance of thunderstorms through the day. Snow accumulation up to 4 inches. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....36-41. 24 hr trend......10 degrees cooler. Min humidity........57-63 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts to around 30 mph until 1200, then west around 25 mph with gusts to around 35 mph. Ridge top winds.....Southwest 15 to 20 mph until 0900, then west 25 to 30 mph. Chc of wetting rain.95 percent until 1200, then 50 percent. Transport winds.....Southwest 20 to 25 mph until 0900. West 35 to 40 mph after 1300. Mixing Height.......800-2800 ft agl until 1100. 4400-5400 ft agl after 1500. Smoke dispersal.....Very good to excellent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy with slight chance of snow showers. Lows around 20. West winds around 15 mph. .FRIDAY...Partly cloudy. Slight chance of snow showers. Lows in the lower 20s. Highs in the upper 30s. West winds around 15 mph. .SATURDAY...Not as cool. Clear. Lows in the mid 20s. Highs in the upper 40s. Winds generally less than 10 mph. .SUNDAY...Clear. Lows in the upper 20s. Highs in the mid 50s. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 30s. Highs 58 to 63. $$ WYZ279-012200- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the morning. Rain showers and slight chance of thunderstorms through the day. No snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....43-48. 24 hr trend......3 degrees cooler. Min humidity........51-57 percent. 24 hr trend......16 percent wetter. 20-foot winds.......West winds 10 to 15 mph with higher gusts until 1500, then around 20 mph with gusts to around 30 mph. Ridge top winds.....West 15 to 20 mph until 1500, then around 25 mph. Chc of wetting rain.60 percent until 1200, then 30 percent. Transport winds.....West 15 to 20 mph until 1500, then around 25 mph. Mixing Height.......1200-3200 ft agl until 1500, then 3200-4400 ft agl. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of rain showers early in the evening. Slight chance of rain showers early in the morning. Slight chance of snow showers early in the morning. Chance of precipitation 20 percent. Chance of thunder...0 percent. Min temperature.....30-35. 24 hr trend......5 degrees cooler. Max humidity........77-83 percent. 24 hr trend......7 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 15 to 20 mph with gusts to around 25 mph until 2400, then southwest around 10 mph with gusts to around 15 mph. Ridge top winds.....West 20 to 25 mph until 2300, then southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph until 2300, then southwest around 15 mph until 0400, then south. Mixing Height.......2200-4200 ft agl until 2000, then 400-1000 ft agl. Smoke dispersal.....Fair to good until 2000, then poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of rain showers in the morning. Snow showers through the day. Rain showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation near 100 percent. Chance of thunder...10 percent. Max temperature.....45-50. 24 hr trend......3 degrees cooler. Min humidity........53-59 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts to around 30 mph until 1200, then west around 25 mph with gusts to around 40 mph. Ridge top winds.....South 15 to 20 mph until 0900, then west 25 to 30 mph until 1700, then around 30 mph. Chc of wetting rain.50 percent until 1200, then 75 percent. Transport winds.....Southwest 20 to 25 mph until 0900, then 30 to 35 mph until 1200, then west around 40 mph. Mixing Height.......600-2200 ft agl until 1000, then 2800-4800 ft agl. Smoke dispersal.....Poor to fair until 1000, then very good to excellent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Colder. Partly cloudy. Chance of snow showers in the evening. Lows in the lower 20s. West winds around 20 mph. .FRIDAY...Partly cloudy. Slight chance of snow showers. Lows in the lower 20s. Highs in the lower 40s. West winds around 15 mph. .SATURDAY...Warmer, clear. Lows in the mid 20s. Highs in the lower 50s. West winds around 10 mph. .SUNDAY...Clear. Lows around 30. Highs in the upper 50s. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 30s. Highs 61 to 66. $$ WYZ289-012200- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Mostly cloudy. Rain showers likely in the morning. Slight chance of snow showers through the day. Rain showers and slight chance of thunderstorms in the afternoon. No snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....44-49. 24 hr trend......4 degrees cooler. Min humidity........59-65 percent. 24 hr trend......23 percent wetter. 20-foot winds.......Southwest winds around 10 mph until 1200, then northwest. Gusts up to 20 mph. Ridge top winds.....Southwest around 15 mph until 1300, then northwest. Chc of wetting rain.30 percent until 1200, then 45 percent. Transport winds.....Southwest around 15 mph until 1500, then northwest. Mixing Height.......400-2400 ft agl until 1100, then 2400-3800 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of rain showers through the night. Chance of snow showers after midnight. Chance of precipitation 50 percent. Chance of thunder...0 percent. Min temperature.....32-37. 24 hr trend......4 degrees cooler. Max humidity........76-82 percent. 24 hr trend......5 percent drier. Humidity recovery...Excellent. 20-foot winds.......Northwest winds around 10 mph until 2100, then southwest. Gusts up to 25 mph. Ridge top winds.....Northwest around 15 mph until 2200, then southwest. Chc of wetting rain.10 percent until 2400, then zero percent. Transport winds.....Northwest around 15 mph until 2200, then southwest. Mixing Height.......2000-3200 ft agl until 2000, then 400-1200 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of rain showers in the morning. Snow showers through the day. Rain showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Chance of precipitation near 100 percent. Chance of thunder...10 percent. Max temperature.....46-51. 24 hr trend......1 degree cooler. Min humidity........41-47 percent. 24 hr trend......18 percent drier. 20-foot winds.......Windy. Southwest winds around 15 mph with gusts to around 30 mph until 0900, then 25 to 30 mph with gusts to around 45 mph. Ridge top winds.....Southwest 20 to 25 mph until 1000, then around 30 mph. Chc of wetting rain.42 percent. Transport winds.....Southwest 25 to 30 mph until 1000, then west 35 to 40 mph. Mixing Height.......400-2200 ft agl until 1000. 4400-5400 ft agl after 1400. Smoke dispersal.....Excellent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Colder. Mostly cloudy with chance of snow showers. Lows in the lower 20s. West winds around 20 mph. .FRIDAY...Colder. Partly cloudy. Chance of snow showers. Lows in the lower 20s. Highs in the upper 30s. West winds around 15 mph. .SATURDAY...Warmer, clear. Lows in the upper 20s. Highs in the lower 50s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows around 30. Highs in the upper 50s. West winds around 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 30s. Highs 60 to 65. $$ WYZ300-012200- Casper Mountain- 501 AM MDT Wed Apr 1 2026 .TODAY... Sky/weather.........Cloudy. Rain showers likely in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. No snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....43-48. 24 hr trend......5 degrees cooler. Min humidity........65-71 percent. 24 hr trend......36 percent wetter. 20-foot winds.......Southwest winds around 10 mph until 1500, then northwest. Gusts up to 20 mph. Ridge top winds.....Southwest around 15 mph until 1400. North after 1700. Chc of wetting rain.35 percent until 1200, then 80 percent. Transport winds.....Southwest 15 to 20 mph until 1500, then northwest. Mixing Height.......400-2200 ft agl until 1000, then 1800-3000 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Cloudy then becoming partly cloudy. Rain showers with snow showers likely in the evening. No snow accumulation. Chance of precipitation 80 percent. Chance of thunder...0 percent. Min temperature.....32-37. 24 hr trend......5 degrees cooler. Max humidity........85-91 percent. 24 hr trend......6 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then southwest around 10 mph. Gusts up to 15 mph until 0300, then 20 mph. Ridge top winds.....Northwest around 10 mph until 2300, then southwest. Chc of wetting rain.40 percent until 2400, then zero percent. Transport winds.....North around 10 mph until 2300, then southwest until 0300, then around 20 mph. Mixing Height.......200-1600 ft agl. Smoke dispersal.....Poor. .THURSDAY... Sky/weather.........Partly cloudy then becoming mostly cloudy. Slight chance of thunderstorms early in the afternoon. Rain showers and snow showers likely in the afternoon. Little or no snow accumulation. Chance of precipitation 70 percent. Chance of thunder...10 percent. Max temperature.....49-54. 24 hr trend......3 degrees warmer. Min humidity........48-54 percent. 24 hr trend......20 percent drier. 20-foot winds.......Breezy. Southwest winds around 15 mph with gusts to around 25 mph until 0900, then 20 to 25 mph with gusts to around 40 mph. Ridge top winds.....Southwest 15 to 20 mph until 0900, then 25 to 30 mph. Chc of wetting rain.Zero percent until 1200, then 65 percent. Transport winds.....Southwest 25 to 30 mph until 0900, then 35 to 40 mph until 1200, then 40 to 45 mph until 1500, then west around 35 mph. Mixing Height.......400-2400 ft agl until 1000, then 3200-5000 ft agl until 1200, then 4000-6000 ft agl until 1500, then 3200-3800 ft agl. Smoke dispersal.....Poor until 0900, then good to very good until 1100, then excellent until 1400, then very good. .Forecast days 3 through 7...... .THURSDAY NIGHT...Colder. Mostly cloudy. Snow showers likely in the evening, then chance of snow showers after midnight. Lows in the lower 20s. Southwest winds around 20 mph. .FRIDAY...Much colder. Mostly cloudy with snow showers. Lows in the lower 20s. Highs in the lower 30s. West winds around 15 mph. .SATURDAY...Not as cool. Clear. Lows in the mid 20s. Highs in the mid 40s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower 50s. Winds generally less than 10 mph. .MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 30s. Highs 55 to 60. $$