Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Western and Central Wyoming
Snow and Avalanche

Graphical Forecasts for Western & Central Wyoming

Winter Weather Forecast Guidance

Probabalistic Winter Precip Guidance

Probability of Temperatures <= 32°F

U of Arizona WRF Snow Forecast

Thunderstorm Probabilities

Western & Central Wyoming WRF Computer Model

Link to WFO RIW Local ARW WRF Model Output master page

SkewT Soundings

Jackson	Afton	Kemmerer	Lake Yellowstone	Pinedale	Alta
Alpine	Jackson Hole-Raymer	Togwotee Pass
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Time Height Series

Blind Bull	Brooks Lake Lodge	Commissary Ridge	Fred's Mountain	Jackson Airport	Lava Mountain
Mount Coffin	Pine Creek Pass	Rendezvous Mtn	Sheep Mountain	Snow King	Spring Creek Divide
Sylvan Pass	Togwotee Mtn Lodge
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Cross Sections - Under Construction

West - East #1	West - East #2	West - East #3	West - East #4
NW - SE
SW - NE
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Plan Views

Run Total Precipitation	One-Hour Precipitation	Surface Temperature	Surface Relative Humidity	700mb Temp/RH	700mb Omega/Wind
500mb Height/Wind	250mb Height/Wind	Precipitable Water	10m Wind	Max Surface Wind Gust	Total Cloud Cover
Composite Reflectivity	Freezing Level
Click the graphics above to display model data