Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

12°F

-11°C

Humidity 78%
Wind Speed ENE 5 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 20 Feb 02:35 PM MST
Extended Forecast for

Shoshoni WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 21. Calm wind.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Wind chill values as low as -10. Light and variable wind becoming west around 6 mph in the evening.

    Low: 3 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 35. Wind chill values as low as -10. Southeast wind around 6 mph becoming calm  in the morning.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11. East southeast wind 3 to 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 41. Light southeast wind.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. South wind around 6 mph.

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. South southwest wind 3 to 8 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 21. Calm wind.
Tonight
Partly cloudy, with a low around 3. Wind chill values as low as -10. Light and variable wind becoming west around 6 mph in the evening.
Saturday
Sunny, with a high near 35. Wind chill values as low as -10. Southeast wind around 6 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 11. East southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 41. Light southeast wind.
Sunday Night
Partly cloudy, with a low around 17. South wind around 6 mph.
Monday
Partly sunny, with a high near 49. South southwest wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 27. Breezy.
Wednesday
Mostly sunny, with a high near 51. Breezy.
Wednesday Night
Mostly clear, with a low around 20. Blustery.
Thursday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Shoshoni WY
 43.23°N 108.11°W (Elev. 4800 ft)
2:31 pm MST Feb 20, 2026
2pm MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database