Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

52°F

11°C

Humidity 40%
Wind Speed W 33 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 10 Dec 07:35 PM MST
Extended Forecast for

Shoshoni WY

  • Tonight

    Tonight: Partly cloudy, with a low around 38. South southwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Breezy, with a west wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West wind 7 to 10 mph becoming east after midnight.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. South southeast wind 6 to 8 mph becoming west southwest in the afternoon.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Southwest wind around 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. South southwest wind 5 to 7 mph becoming light and variable  in the morning.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Southeast wind around 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. South southwest wind 9 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 56. Breezy, with a west wind 11 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 30. West wind 7 to 10 mph becoming east after midnight.
Friday
Partly sunny, with a high near 51. South southeast wind 6 to 8 mph becoming west southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 29. Southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 52. South southwest wind 5 to 7 mph becoming light and variable in the morning.
Saturday Night
Partly cloudy, with a low around 26. Southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 51. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Shoshoni WY
 43.23°N 108.11°W (Elev. 4800 ft)
7:01 pm MST Dec 10, 2025
7pm MST Dec 10, 2025-6pm MST Dec 17, 2025
 
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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