Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

29°F

-2°C

Humidity 57%
Wind Speed SW 8 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 15 Jan 02:53 AM MST
Extended Forecast for

3 Miles SW Riverton WY

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. West wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 18. Blustery, with a north northeast wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 18 °F

    Increasing
    Clouds and
    Blustery then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. West southwest wind 5 to 8 mph becoming northeast in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12. Northeast wind around 6 mph becoming northwest after midnight.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 40. West southwest wind around 6 mph becoming east in the afternoon.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. South southeast wind around 6 mph becoming southwest after midnight.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 30. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 55. West wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Increasing clouds, with a low around 18. Blustery, with a north northeast wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Friday
Mostly sunny, with a high near 36. West southwest wind 5 to 8 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 12. Northeast wind around 6 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 40. West southwest wind around 6 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 17. South southeast wind around 6 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Riverton WY
 43°N 108.41°W (Elev. 4957 ft)
2:31 am MST Jan 15, 2026
3am MST Jan 15, 2026-6pm MST Jan 21, 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