Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

11°F

-12°C

Humidity 76%
Wind Speed W 5 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 21 Feb 11:53 PM MST
Extended Forecast for

Shoshoni WY

  • Overnight

    Overnight: Increasing clouds, with a steady temperature around 15. East southeast wind 3 to 5 mph.

    Low: 15 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Calm wind.

    High: 41 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. South southwest wind 8 to 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 30. Southwest wind around 10 mph.

    Low: 30 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain showers before 11am, then a chance of rain and snow showers.  Mostly sunny, with a high near 55. Breezy.  Chance of precipitation is 30%.

    High: 55 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Blustery.

    Low: 22 °F

    Mostly Clear
    and Blustery
    then Clear

Detailed Forecast

Overnight
Increasing clouds, with a steady temperature around 15. East southeast wind 3 to 5 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Calm wind.
Sunday Night
Partly cloudy, with a low around 18. Calm wind.
Monday
Partly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 25. South southwest wind 8 to 10 mph.
Tuesday
Partly sunny, with a high near 54. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 30. Southwest wind around 10 mph.
Wednesday
A chance of rain showers before 11am, then a chance of rain and snow showers. Mostly sunny, with a high near 55. Breezy. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 22. Blustery.
Thursday
Sunny, with a high near 56. Breezy.
Thursday Night
Mostly clear, with a low around 27. Breezy.
Friday
Sunny, with a high near 58. Breezy.
Friday Night
A slight chance of snow showers. Mostly clear, with a low around 23. Breezy.
Saturday
Mostly sunny, with a high near 50. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Shoshoni WY
 43.23°N 108.11°W (Elev. 4800 ft)
11:31 pm MST Feb 21, 2026
12am MST Feb 22, 2026-6pm MST Feb 28, 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