Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

45°F

7°C

Humidity 17%
Wind Speed WNW 12 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 02 Feb 05:05 PM MST
Extended Forecast for

Riverton WY

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Northwest wind 5 to 7 mph becoming west southwest after midnight.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Southwest wind 5 to 9 mph becoming northeast in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. East wind around 5 mph becoming light and variable  after midnight.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Light and variable wind.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. South southwest wind 3 to 5 mph.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. Northwest wind 5 to 7 mph becoming west southwest after midnight.
Tuesday
Mostly sunny, with a high near 52. Southwest wind 5 to 9 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 22. East wind around 5 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 57. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 22. Light and variable wind.
Thursday
Sunny, with a high near 56. Light and variable wind.
Thursday Night
Mostly clear, with a low around 22. South southwest wind 3 to 5 mph.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
5:01 pm MST Feb 2, 2026
5pm MST Feb 2, 2026-6pm MST Feb 9, 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