Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

10°F

-12°C

Humidity 84%
Wind Speed WNW 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 30 Nov 12:00 AM MST
Extended Forecast for

Shoshoni WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 11. Light and variable wind.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 26. Calm wind becoming east southeast around 6 mph in the morning.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. West wind around 5 mph becoming calm  in the evening.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 30. Calm wind.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Calm wind becoming south around 6 mph in the evening.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am.  Mostly cloudy, with a high near 36. South wind around 5 mph becoming calm  in the morning.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 11pm.  Cloudy, with a low around 19. North northwest wind 3 to 8 mph.  Chance of precipitation is 60%.

    Low: 19 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 11am.  Partly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 11. Light and variable wind.
Sunday
Mostly cloudy, with a high near 26. Calm wind becoming east southeast around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 6. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 30. Calm wind.
Monday Night
Mostly cloudy, with a low around 13. Calm wind becoming south around 6 mph in the evening.
Tuesday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 36. South wind around 5 mph becoming calm in the morning.
Tuesday Night
Snow showers likely, mainly after 11pm. Cloudy, with a low around 19. North northwest wind 3 to 8 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 30.
Wednesday Night
Mostly clear, with a low around 7.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 35.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Shoshoni WY
 43.23°N 108.11°W (Elev. 4800 ft)
12:01 am MST Nov 30, 2025
12am MST Nov 30, 2025-6pm MST Dec 6, 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