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 Monday. 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

38°F

3°C

Humidity 33%
Wind Speed WNW 16 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 02 Feb 12:53 AM MST
Extended Forecast for

Riverton WY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 31. West southwest wind around 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 54. West wind 8 to 13 mph becoming north in the afternoon.

    High: 54 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Southwest wind 5 to 8 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. West southwest wind 6 to 9 mph becoming northeast in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. North northwest wind 5 to 7 mph becoming south southwest after midnight.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. South wind 3 to 5 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. South southwest wind 3 to 6 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 31. West southwest wind around 8 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 54. West wind 8 to 13 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 22. Southwest wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 49. West southwest wind 6 to 9 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 20. North northwest wind 5 to 7 mph becoming south southwest after midnight.
Wednesday
Mostly sunny, with a high near 52. South wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 22. South southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
12:16 am MST Feb 2, 2026
1am MST Feb 2, 2026-6pm MST Feb 8, 2026
 
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