FNUS55 KRIW 021128 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 527 AM MDT Fri May 2 2025 .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 2025.*** ---Thunderstorms imply strong gusty and erratic winds--- WYZ280-022200- Natrona County/Casper BLM- Including the cities of Casper and Midwest 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....60-65. 24 hr trend......15 degrees warmer. Min humidity........18-24 percent. 24 hr trend......34 percent drier. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......400-1800 ft agl until 1000. 7000-7800 ft agl after 1500. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....37-42. 24 hr trend......7 degrees warmer. Max humidity........55-61 percent. 24 hr trend......30 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then southwest around 10 mph. Ridge top winds.....Northwest 10 to 15 mph until 2100, then east until 2400, then southeast until 0200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 2000, then north until 2100, then south until 0200, then southwest. Mixing Height.......6400-7200 ft agl until 1900. 400-800 ft agl after 2000. Smoke dispersal.....Fair to good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....69-74. 24 hr trend......9 degrees warmer. Min humidity........13-19 percent. 24 hr trend......4 percent drier. 20-foot winds.......Southwest winds around 10 mph until 1500, then upslope/upvalley 5-9 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1100. 8200-9400 ft agl after 1500. Smoke dispersal.....Good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the lower 40s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Slight chance of showers. Lows in the lower 40s. Highs in the mid 70s. Southeast winds around 10 mph. .MONDAY...Cooler, breezy. Showers and chance of thunderstorms. Lows in the mid 30s. Highs in the upper 50s. Northeast winds around 25 mph. .TUESDAY...Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows in the mid 30s. Highs in the lower 50s. Northeast winds around 15 mph. .WEDNESDAY...Warmer. Partly cloudy with slight chance of showers and thunderstorms. Lows in the upper 30s. Highs in the lower 60s. .THURSDAY...Mostly sunny. Highs in the upper 60s. $$ WYZ283-022200- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....61-66. 24 hr trend......10 degrees warmer. Min humidity........20-26 percent. 24 hr trend......17 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....Southwest around 10 mph until 1600. Northeast after 1700. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1100. 5400-6800 ft agl after 1400. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....38-43. 24 hr trend......6 degrees warmer. Max humidity........58-64 percent. 24 hr trend......16 percent drier. Humidity recovery...Good. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then west around 10 mph. Ridge top winds.....East 10 to 15 mph until 2400, then west. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 2000, then south until 0100, then southwest. Mixing Height.......3800-5800 ft agl until 2000, then 400-800 ft agl. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....69-74. 24 hr trend......8 degrees warmer. Min humidity........16-22 percent. 24 hr trend......4 percent drier. 20-foot winds.......Southwest winds around 10 mph until 0900, then upslope/upvalley 5-9 mph. Ridge top winds.....West 10 to 15 mph until 1200, then southeast until 1400, then east. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......400-2400 ft agl until 1100. 6800-8200 ft agl after 1500. Smoke dispersal.....Fair to good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the lower 40s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the mid 70s. Southeast winds around 10 mph. .MONDAY...Cooler. Showers likely and slight chance of thunderstorms. Lows in the mid 30s. Highs in the mid 50s. North winds around 15 mph. .TUESDAY...Partly cloudy. Chance of showers and snow showers. Lows in the mid 30s. Highs in the upper 40s. North winds around 10 mph. .WEDNESDAY...Warmer. Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. $$ WYZ285-022200- South Bighorn Mountains- 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....55-60. 24 hr trend......12 degrees warmer. Min humidity........23-29 percent. 24 hr trend......15 percent drier. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......400-2400 ft agl until 1100, then 3600-5600 ft agl. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....39-44. 24 hr trend......10 degrees warmer. Max humidity........46-52 percent. 24 hr trend......29 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then southeast around 10 mph until 2400, then southwest. Gusts up to 15 mph. Ridge top winds.....North 10 to 15 mph until 2000, then east until 2300, then south until 0300, then southwest. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 2100, then southwest. Mixing Height.......2800-4600 ft agl until 1900. 200-600 ft agl after 2000. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....64-69. 24 hr trend......9 degrees warmer. Min humidity........18-24 percent. 24 hr trend......3 percent drier. 20-foot winds.......Southwest winds around 10 mph until 0900, then upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......200-1800 ft agl until 1000. 5400-7400 ft agl after 1200. Smoke dispersal.....Good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the mid 40s. Southeast winds around 10 mph. .SUNDAY...Mostly clear. Chance of showers. Lows in the lower 40s. Highs around 70. Southeast winds around 15 mph. .MONDAY...Cooler. Showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs around 50. Northeast winds around 20 mph. .TUESDAY...Partly cloudy. Snow showers and showers likely. Lows in the mid 30s. Highs in the mid 40s. Northeast winds around 10 mph. .WEDNESDAY...Warmer. Partly cloudy with slight chance of showers and thunderstorms. Lows around 40. Highs in the upper 50s. .THURSDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ281-022200- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....58-63. 24 hr trend......12 degrees warmer. Min humidity........25-31 percent. 24 hr trend......20 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....Southwest 10 to 15 mph until 1100, then northeast. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1000, then northwest. Mixing Height.......400-1600 ft agl until 1000. 5400-7400 ft agl after 1200. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....39-44. 24 hr trend......7 degrees warmer. Max humidity........61-67 percent. 24 hr trend......20 percent drier. Humidity recovery...Good. 20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then southeast around 10 mph until 2400, then southwest. Gusts up to 15 mph. Ridge top winds.....East around 10 mph until 2200, then south until 0100, then southwest. Chc of wetting rain.Zero percent. Transport winds.....West around 10 mph until 1900, then south until 2000, then southeast until 2300, then southwest. Mixing Height.......5600-6400 ft agl until 1900. 400-800 ft agl after 2000. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....68-73. 24 hr trend......9 degrees warmer. Min humidity........18-24 percent. 24 hr trend......6 percent drier. 20-foot winds.......Southwest winds around 10 mph until 0900, then upslope/upvalley 5-9 mph until 1200, then southeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....South 10 to 15 mph until 1400, then southeast. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......600-2600 ft agl until 1100. 7800-9000 ft agl after 1500. Smoke dispersal.....Good to very good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the mid 40s. South winds around 10 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. Southeast winds around 15 mph. .MONDAY...Much cooler. Breezy. Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows in the mid 30s. Highs in the mid 50s. North winds around 25 mph. .TUESDAY...Partly cloudy. Chance of showers. Lows in the upper 30s. Highs in the lower 50s. North winds around 15 mph. .WEDNESDAY...Warmer. Partly cloudy with slight chance of showers. Lows in the lower 40s. Highs in the mid 60s. .THURSDAY...Mostly sunny. Highs in the lower 70s. $$ WYZ282-022200- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....57-62. 24 hr trend......10 degrees warmer. Min humidity........22-28 percent. 24 hr trend......9 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....Southeast 10 to 15 mph until 1600, then east. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph until 1400, then west. Mixing Height.......400-1800 ft agl until 1000. 4800-6800 ft agl after 1200. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....38-43. 24 hr trend......7 degrees warmer. Max humidity........57-63 percent. 24 hr trend......17 percent drier. Humidity recovery...Good. 20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then southeast around 10 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....Southeast 10 to 15 mph until 2400, then south. Chc of wetting rain.Zero percent. Transport winds.....East 10 to 15 mph until 2200, then south. Mixing Height.......3400-5400 ft agl until 2000, then 400-800 ft agl. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....66-71. 24 hr trend......8 degrees warmer. Min humidity........17-23 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph until 0900, then 10 mph after 1200. Ridge top winds.....South 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......400-2200 ft agl until 1100. 6200-7600 ft agl after 1500. Smoke dispersal.....Fair to good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the mid 40s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Chance of showers. Lows in the mid 40s. Highs in the upper 70s. Southeast winds around 10 mph. .MONDAY...Much cooler. Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows in the mid 30s. Highs in the upper 50s. Northwest winds around 20 mph. .TUESDAY...Partly cloudy with chance of showers. Lows in the upper 30s. Highs in the lower 50s. Northwest winds around 10 mph. .WEDNESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the mid 60s. .THURSDAY...Mostly sunny. Highs in the lower 70s. $$ WYZ275-022200- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....56-61. 24 hr trend......9 degrees warmer. Min humidity........24-30 percent. 24 hr trend......7 percent drier. 20-foot winds.......Southeast winds around 10 mph and gusty. Ridge top winds.....Southeast 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph until 1500, then southwest. Mixing Height.......600-2600 ft agl until 1100. 5600-6800 ft agl after 1400. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....38-43. 24 hr trend......7 degrees warmer. Max humidity........52-58 percent. 24 hr trend......13 percent drier. Humidity recovery...Moderate. 20-foot winds.......Southeast winds around 10 mph. Ridge top winds.....Southeast 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southeast 10 to 15 mph. Mixing Height.......3600-5600 ft agl until 2000, then 400-800 ft agl. Smoke dispersal.....Poor to fair until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....64-69. 24 hr trend......8 degrees warmer. Min humidity........20-26 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southeast 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......400-2200 ft agl until 1100. 6000-7800 ft agl after 1500. Smoke dispersal.....Good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the mid 40s. Winds generally less than 10 mph. .SUNDAY...Warmer. Mostly clear. Slight chance of showers. Lows in the mid 40s. Highs around 80. Southeast winds around 10 mph. .MONDAY...Much cooler. Breezy. Mostly cloudy. Showers likely. Lows in the upper 30s. Highs in the mid 50s. North winds around 25 mph. .TUESDAY...Partly cloudy with chance of showers. Lows in the upper 30s. Highs in the mid 50s. Northwest winds around 10 mph. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower 40s. Highs 69 to 74. $$ WYZ276-022200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....62-67. 24 hr trend......10 degrees warmer. Min humidity........25-31 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph until 0900, then southeast until 1600, then east. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......800-2800 ft agl until 1100. 5800-7200 ft agl after 1400. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....41-46. 24 hr trend......8 degrees warmer. Max humidity........55-61 percent. 24 hr trend......12 percent drier. Humidity recovery...Moderate. 20-foot winds.......East winds around 10 mph until 2100, then southwest. Gusts up to 15 mph. Ridge top winds.....East around 15 mph until 2100. Southwest after 2300. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......5000-6000 ft agl until 1900. 600-1000 ft agl after 2000. Smoke dispersal.....Fair to good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....68-73. 24 hr trend......6 degrees warmer. Min humidity........19-25 percent. 24 hr trend......5 percent drier. 20-foot winds.......Southwest winds around 10 mph until 0900, then upslope/upvalley 5-9 mph until 1200, then east around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph until 1000, then east. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 1200, then south. Mixing Height.......800-2800 ft agl until 1100. 6400-8400 ft agl after 1300. Smoke dispersal.....Good to very good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the mid 40s. South winds around 10 mph. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 70s. Southeast winds around 10 mph. .MONDAY...Much cooler. Breezy. Mostly cloudy with chance of showers and snow showers. Lows in the mid 30s. Highs in the upper 40s. North winds around 25 mph. .TUESDAY...Partly cloudy with chance of snow showers and slight chance of showers. Lows in the mid 30s. Highs in the lower 50s. North winds around 10 mph. .WEDNESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in the mid 60s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 70. $$ WYZ287-022200- Owl Creek Mountains- 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....57-62. 24 hr trend......11 degrees warmer. Min humidity........23-29 percent. 24 hr trend......14 percent drier. 20-foot winds.......South winds around 10 mph until 1200, then southeast. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph until 1100, then southeast. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......800-2800 ft agl until 1200, then 4000-6000 ft agl. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....40-45. 24 hr trend......8 degrees warmer. Max humidity........49-55 percent. 24 hr trend......20 percent drier. Humidity recovery...Moderate. 20-foot winds.......South winds around 10 mph until 2400, then southwest. Gusts up to 15 mph. Ridge top winds.....Southeast 10 to 15 mph until 2300, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 0400, then around 15 mph. Mixing Height.......4200-5000 ft agl until 1900. 200-600 ft agl after 2000. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....63-68. 24 hr trend......7 degrees warmer. Min humidity........17-23 percent. 24 hr trend......6 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then southeast around 10 mph and gusty. Ridge top winds.....Southwest 10 to 15 mph until 1000, then southeast. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1000, then south. Mixing Height.......400-2400 ft agl until 1100. 5200-7200 ft agl after 1300. Smoke dispersal.....Fair to good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the mid 40s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Chance of showers. Lows in the lower 40s. Highs in the lower 70s. South winds around 15 mph. .MONDAY...Much cooler. Windy. Showers and snow showers likely. Lows in the mid 30s. Highs in the upper 40s. North winds around 30 mph. .TUESDAY...Partly cloudy. Chance of showers and snow showers. Lows in the mid 30s. Highs in the upper 40s. North winds around 10 mph. .WEDNESDAY...Warmer. Mostly clear. Lows around 40. Highs around 60. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. $$ WYZ286-022200- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....55-60. 24 hr trend......7 degrees warmer. Min humidity........23-29 percent. 24 hr trend......4 percent drier. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......1000-3000 ft agl until 1200, then 3400-5400 ft agl. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....35-40. 24 hr trend......8 degrees warmer. Max humidity........61-67 percent. 24 hr trend......13 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph with gusts to around 15 mph. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......1600-3600 ft agl until 2000, then 400-1200 ft agl. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....61-66. 24 hr trend......6 degrees warmer. Min humidity........19-25 percent. 24 hr trend......5 percent drier. 20-foot winds.......West winds around 10 mph until 0900, then upslope/upvalley 5-9 mph until 1200, then south around 10 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph until 1200, then south. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1600, then southwest. Mixing Height.......800-2800 ft agl until 1100. 5400-7400 ft agl after 1400. Smoke dispersal.....Good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the upper 30s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Chance of showers, slight chance of thunderstorms and snow showers. Lows in the mid 30s. Highs in the lower 60s. Southeast winds around 10 mph. .MONDAY...Colder. Mostly cloudy with showers and snow showers likely. Lows in the upper 20s. Highs in the lower 40s. Northeast winds around 15 mph. .TUESDAY...Partly cloudy with chance of snow showers and slight chance of showers. Lows in the lower 30s. Highs in the mid 40s. East winds around 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the mid 50s. .THURSDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. $$ WYZ140-022200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....57-62. 24 hr trend......6 degrees warmer. Min humidity........28-34 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph and gusty. Ridge top winds.....South around 10 mph until 1000, then southwest. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 1000, then west. Mixing Height.......600-2600 ft agl until 1200, then 2800-4800 ft agl. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....29-34. 24 hr trend......5 degrees warmer. Max humidity........73-79 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Southwest around 15 mph until 2200, then south. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph until 2400, then south. Mixing Height.......2600-3600 ft agl until 1900, then 400-1400 ft agl. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....62-67. 24 hr trend......5 degrees warmer. Min humidity........22-28 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....South 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......400-2400 ft agl until 1100. 5000-6600 ft agl after 1500. Smoke dispersal.....Fair to good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the lower 30s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the lower 60s. Winds generally less than 10 mph. .MONDAY...Cooler. Partly cloudy with showers likely with possible snow showers and thunderstorms. Lows in the upper 20s. Highs in the upper 40s. Northeast winds around 10 mph. .TUESDAY...Partly cloudy with slight chance of snow showers. Lows around 30. Highs in the lower 50s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the upper 50s. .THURSDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs around 60. $$ WYZ415-022200- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....52-57. 24 hr trend......5 degrees warmer. Min humidity........26-32 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west around 10 mph. Ridge top winds.....Southeast around 10 mph until 0900. West after 1500. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 1000. West after 1600. Mixing Height.......1000-3000 ft agl until 1300, then 3000-4600 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....30-35. 24 hr trend......6 degrees warmer. Max humidity........70-76 percent. 24 hr trend......3 percent drier. Humidity recovery...Excellent. 20-foot winds.......Downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph until 2200, then southeast. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 2100, then southeast until 0200, then southeast around 10 mph. Mixing Height.......2800-3800 ft agl until 1900, then 400-1600 ft agl. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Sunny. Chance of thunder...0 percent. Max temperature.....58-63. 24 hr trend......6 degrees warmer. Min humidity........23-29 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....Southeast around 10 mph until 1000, then southwest. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 1200, then southwest. Mixing Height.......600-2600 ft agl until 1100. 5200-7000 ft agl after 1400. Smoke dispersal.....Fair to good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the lower 60s. Winds generally less than 10 mph. .MONDAY...Cooler. Partly cloudy with showers likely with possible snow showers and thunderstorms. Lows in the upper 20s. Highs in the lower 50s. Northeast winds around 10 mph. .TUESDAY...Partly cloudy with chance of snow showers, showers and slight chance of thunderstorms. Lows around 30. Highs in the lower 50s. Winds generally less than 10 mph. .WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the upper 50s. .THURSDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. $$ WYZ416-022200- West Wind River Mountains/East Zone Bridger Teton NF- 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....48-53. 24 hr trend......6 degrees warmer. Min humidity........28-34 percent. 24 hr trend......6 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....East around 10 mph until 0800, then west. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-2400 ft agl until 1200, then 2400-4200 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....30-35. 24 hr trend......8 degrees warmer. Max humidity........62-68 percent. 24 hr trend......14 percent drier. Humidity recovery...Good. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 2100, then northeast until 0100, then east. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph until 2200, then northeast until 0200, then southeast. Mixing Height.......2800-3600 ft agl until 1900, then 400-1600 ft agl. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....55-60. 24 hr trend......6 degrees warmer. Min humidity........23-29 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....East around 10 mph until 0900, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 0900, then southwest. Mixing Height.......400-2200 ft agl until 1000. 4600-6600 ft agl after 1300. Smoke dispersal.....Fair to good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the upper 50s. East winds around 10 mph. .MONDAY...Cooler. Mostly cloudy. Showers, snow showers likely and slight chance of thunderstorms. Lows in the upper 20s. Highs in the upper 40s. Northeast winds around 15 mph. .TUESDAY...Partly cloudy with chance of snow showers and slight chance of showers. Lows in the upper 20s. Highs in the mid 40s. Northeast winds around 10 mph. .WEDNESDAY...Partly cloudy with slight chance of showers and snow showers. Lows in the lower 30s. Highs in the lower 50s. .THURSDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. $$ WYZ288-022200- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....52-57. 24 hr trend......10 degrees warmer. Min humidity........25-31 percent. 24 hr trend......20 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......400-2400 ft agl until 1100, then 3600-5600 ft agl. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....32-37. 24 hr trend......8 degrees warmer. Max humidity........56-62 percent. 24 hr trend......22 percent drier. Humidity recovery...Moderate. 20-foot winds.......West winds around 10 mph with gusts to around 15 mph. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......2800-4400 ft agl until 1900, then 400-2200 ft agl. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....59-64. 24 hr trend......7 degrees warmer. Min humidity........20-26 percent. 24 hr trend......5 percent drier. 20-foot winds.......Southwest winds around 10 mph and gusty. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......400-2000 ft agl until 1000. 5800-7800 ft agl after 1500. Smoke dispersal.....Good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Southeast winds around 10 mph. .MONDAY...Cooler. Showers with possible snow showers and thunderstorms likely. Lows around 30. Highs in the mid 40s. Northeast winds around 20 mph. .TUESDAY...Partly cloudy. Snow showers likely and chance of showers. Lows in the lower 30s. Highs in the lower 40s. Northeast winds around 10 mph. .WEDNESDAY...Warmer. Partly cloudy with slight chance of showers. Lows in the mid 30s. Highs in the lower 50s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 50s. $$ WYZ414-022200- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....53-58. 24 hr trend......5 degrees warmer. Min humidity........28-34 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west around 10 mph. Ridge top winds.....Southeast around 10 mph until 1200. West after 1500. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 1300, then west. Mixing Height.......800-2800 ft agl until 1200, then 3400-5400 ft agl. Smoke dispersal.....Poor to fair. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....32-37. 24 hr trend......6 degrees warmer. Max humidity........66-72 percent. 24 hr trend......10 percent drier. Humidity recovery...Good. 20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10 mph. Ridge top winds.....Northwest 10 to 15 mph until 2200, then northeast until 2300, then southeast. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph until 2100, then north until 2200, then east until 0200, then southeast. Mixing Height.......3400-4400 ft agl until 1900, then 400-1800 ft agl. Smoke dispersal.....Poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....58-63. 24 hr trend......6 degrees warmer. Min humidity........23-29 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....South 10 to 15 mph until 1300, then southwest. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph until 1300, then southwest. Mixing Height.......400-2000 ft agl until 1000. 5600-7600 ft agl after 1200. Smoke dispersal.....Good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Showers likely and chance of thunderstorms. Lows in the upper 30s. Highs in the lower 60s. East winds around 10 mph. .MONDAY...Mostly cloudy. Showers with possible thunderstorms and snow showers. Lows in the lower 30s. Highs in the lower 50s. Northeast winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the lower 50s. Winds generally less than 10 mph. .WEDNESDAY...Partly cloudy with slight chance of showers. Lows in the mid 30s. Highs in the upper 50s. .THURSDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs around 60. $$ WYZ278-022200- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....54-59. 24 hr trend......6 degrees warmer. Min humidity........21-27 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west around 10 mph. Ridge top winds.....East around 10 mph until 1000, then southwest until 1400, then west. Chc of wetting rain.Zero percent. Transport winds.....East around 10 mph until 0900, then south until 1200, then west. Mixing Height.......400-2200 ft agl until 1000. 5600-7600 ft agl after 1300. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....33-38. 24 hr trend......5 degrees warmer. Max humidity........64-70 percent. 24 hr trend......9 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....West 10 to 15 mph until 2300, then north. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph until 2200, then north. Mixing Height.......4800-6800 ft agl until 2000, then 400-1000 ft agl. Smoke dispersal.....Fair to good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....62-67. 24 hr trend......7 degrees warmer. Min humidity........18-24 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph and gusty. Ridge top winds.....North around 10 mph until 0900, then east until 1000, then south until 1500, then southwest. Chc of wetting rain.Zero percent. Transport winds.....North around 10 mph until 0900, then southwest. Mixing Height.......600-2600 ft agl until 1100. 8000-9600 ft agl after 1500. Smoke dispersal.....Good to very good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the upper 60s. East winds around 10 mph. .MONDAY...Cooler. Mostly cloudy. Showers likely, chance of thunderstorms and snow showers. Lows in the mid 30s. Highs in the upper 50s. Northeast winds around 15 mph. .TUESDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the lower 30s. Highs in the lower 50s. East winds around 10 mph. .WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower 60s. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. $$ WYZ277-022200- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....56-61. 24 hr trend......6 degrees warmer. Min humidity........20-26 percent. 24 hr trend......6 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west around 10 mph. Ridge top winds.....East 10 to 15 mph until 1100, then southeast until 1400, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southeast 10 to 15 mph until 1300. West after 1500. Mixing Height.......600-2600 ft agl until 1100. 5800-7800 ft agl after 1400. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Clear. Chance of thunder...0 percent. Min temperature.....34-39. 24 hr trend......5 degrees warmer. Max humidity........62-68 percent. 24 hr trend......9 percent drier. Humidity recovery...Good. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest 10 to 15 mph until 2100, then north. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph until 2100, then northeast. Mixing Height.......5000-7000 ft agl until 2000, then 400-800 ft agl. Smoke dispersal.....Fair to good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....62-67. 24 hr trend......6 degrees warmer. Min humidity........17-23 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph and gusty. Ridge top winds.....Northeast around 10 mph until 0900, then southeast until 1100, then southwest until 1600, then west. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 10 mph until 0900. Southwest after 1000. Mixing Height.......600-2600 ft agl until 1100. 8000-10000 ft agl after 1400. Smoke dispersal.....Good to very good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows around 40. Highs in the mid 60s. East winds around 10 mph. .MONDAY...Mostly cloudy. Showers and chance of thunderstorms. Lows in the mid 30s. Highs in the upper 50s. East winds around 15 mph. .TUESDAY...Partly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the lower 50s. East winds around 15 mph. .WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs around 60. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. $$ WYZ279-022200- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....58-63. 24 hr trend......8 degrees warmer. Min humidity........13-19 percent. 24 hr trend......15 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph. Ridge top winds.....South around 10 mph until 1200, then west. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 1200. West after 1300. Mixing Height.......400-2000 ft agl until 1000. 7800-8400 ft agl after 1600. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....35-40. 24 hr trend......6 degrees warmer. Max humidity........51-57 percent. 24 hr trend......25 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then south around 10 mph. Ridge top winds.....Northwest around 10 mph until 2100, then southeast until 2400, then south. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph until 2100, then east until 2300, then south. Mixing Height.......6600-8000 ft agl until 2000, then 400-800 ft agl. Smoke dispersal.....Good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....64-69. 24 hr trend......7 degrees warmer. Min humidity........11-17 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......200-1200 ft agl until 1000. 8600-10200 ft agl after 1400. Smoke dispersal.....Poor to fair until 1200, then good to very good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows around 40. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Southeast winds around 10 mph. .MONDAY...Cooler. Mostly cloudy with showers likely, chance of thunderstorms and snow showers. Lows in the mid 30s. Highs in the upper 50s. Northeast winds around 20 mph. .TUESDAY...Partly cloudy. Chance of showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs around 50. Northeast winds around 20 mph. .WEDNESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the upper 30s. Highs around 60. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. $$ WYZ289-022200- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....57-62. 24 hr trend......12 degrees warmer. Min humidity........16-22 percent. 24 hr trend......22 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph until 1700, then west. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1400, then around 15 mph. Mixing Height.......400-1800 ft agl until 1000. 7200-8400 ft agl after 1500. Smoke dispersal.....Good to very good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....37-42. 24 hr trend......8 degrees warmer. Max humidity........48-54 percent. 24 hr trend......35 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 0300, then southwest around 10 mph. Ridge top winds.....Northwest 10 to 15 mph until 2100, then northeast until 2300, then southeast until 0200, then south. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph until 2100, then north until 2200, then southeast until 2400, then south. Mixing Height.......7000-7800 ft agl until 1900. 400-600 ft agl after 2000. Smoke dispersal.....Good until 2000, then poor. .SATURDAY... Sky/weather.........Sunny. Chance of thunder...0 percent. Max temperature.....66-71. 24 hr trend......8 degrees warmer. Min humidity........12-18 percent. 24 hr trend......3 percent drier. 20-foot winds.......Southwest winds around 10 mph and gusty. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......200-1200 ft agl until 1000. 8200-10000 ft agl after 1400. Smoke dispersal.....Poor to fair until 1200, then good to very good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows around 40. Winds generally less than 10 mph. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs around 70. Southeast winds around 10 mph. .MONDAY...Cooler. Showers, snow showers and chance of thunderstorms. Lows in the lower 30s. Highs in the mid 50s. Northeast winds around 20 mph. .TUESDAY...Mostly cloudy. Snow showers and showers likely. Lows in the mid 30s. Highs in the mid 40s. Northeast winds around 15 mph. .WEDNESDAY...Warmer. Partly cloudy with slight chance of showers and thunderstorms. Lows in the mid 30s. Highs in the upper 50s. .THURSDAY...Mostly sunny. Slight chance of showers in the afternoon. Highs in the mid 60s. $$ WYZ300-022200- Casper Mountain- 527 AM MDT Fri May 2 2025 .TODAY... Sky/weather.........Mostly sunny. Patchy fog early in the morning. Chance of thunder...0 percent. Max temperature.....54-59. 24 hr trend......16 degrees warmer. Min humidity........20-26 percent. 24 hr trend......52 percent drier. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph until 1300, then northwest. Mixing Height.......200-2200 ft agl until 1000. 5200-7200 ft agl after 1300. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....36-41. 24 hr trend......10 degrees warmer. Max humidity........44-50 percent. 24 hr trend......47 percent drier. Humidity recovery...Moderate. 20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then south around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest 10 to 15 mph until 2100, then southeast until 2400, then south. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph until 2100, then south. Mixing Height.......6000-6400 ft agl until 1900. 200-600 ft agl after 2000. Smoke dispersal.....Fair to good until 2000, then poor. .SATURDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....63-68. 24 hr trend......10 degrees warmer. Min humidity........16-22 percent. 24 hr trend......3 percent drier. 20-foot winds.......South winds around 10 mph until 0900, then west. Gusts up to 15 mph. Ridge top winds.....South around 15 mph until 1000, then west. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 1000, then west. Mixing Height.......200-1600 ft agl until 1000. 8000-9600 ft agl after 1400. Smoke dispersal.....Poor to fair until 1200, then good to very good. .Forecast days 3 through 7...... .SATURDAY NIGHT...Clear. Lows in the lower 40s. Southeast winds around 10 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. Southeast winds around 10 mph. .MONDAY...Cooler. Showers, snow showers and chance of thunderstorms. Lows in the mid 30s. Highs in the mid 50s. East winds around 15 mph. .TUESDAY...Mostly cloudy. Showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the mid 40s. Northeast winds around 10 mph. .WEDNESDAY...Partly cloudy with chance of showers, snow showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the mid 50s. .THURSDAY...Mostly sunny. Highs in the lower 60s. $$