National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Overcast

14°F

-10°C

Humidity 78%
Wind Speed N 10 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 29 Nov 05:35 AM MST
Extended Forecast for

3 Miles SW Riverton WY

  • Today

    Today: Sunny, with a high near 26. Wind chill values as low as -5. North wind 6 to 11 mph becoming light and variable in the afternoon.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 9. Light and variable wind.

    Low: 9 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 25. Light and variable wind.

    High: 25 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Light southwest wind.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30. Light and variable wind.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. South southwest wind around 6 mph.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 36. South southwest wind around 6 mph becoming light and variable.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 26. Wind chill values as low as -5. North wind 6 to 11 mph becoming light and variable in the afternoon.
Tonight
Increasing clouds, with a low around 9. Light and variable wind.
Sunday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 25. Light and variable wind.
Sunday Night
Mostly clear, with a low around 5. Light southwest wind.
Monday
Sunny, with a high near 30. Light and variable wind.
Monday Night
Partly cloudy, with a low around 11. South southwest wind around 6 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 36. South southwest wind around 6 mph becoming light and variable.
Tuesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 5.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Riverton WY
 43°N 108.41°W (Elev. 4957 ft)
Last Update:
5:01 am MST Nov 29, 2025
Forecast Valid:
5am MST Nov 29, 2025-6pm MST Dec 5, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation