Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

38°F

3°C

Humidity 47%
Wind Speed SE 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Feb 10:53 AM MST
Extended Forecast for

3 Miles NNW Riverton Regional Airport WY

  • Today

    Today: Sunny, with a high near 50. West northwest wind around 6 mph becoming calm.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. North northeast wind around 6 mph becoming west in the evening.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 50. West wind around 6 mph becoming east northeast in the afternoon.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. North northwest wind 6 to 8 mph becoming west after midnight.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West southwest wind around 5 mph becoming light and variable.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. Southwest wind around 6 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 54. West southwest wind 5 to 11 mph becoming south in the morning. Winds could gust as high as 21 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 50. West northwest wind around 6 mph becoming calm.
Tonight
Partly cloudy, with a low around 23. North northeast wind around 6 mph becoming west in the evening.
Friday
Sunny, with a high near 50. West wind around 6 mph becoming east northeast in the afternoon.
Friday Night
Mostly clear, with a low around 21. North northwest wind 6 to 8 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 50. West southwest wind around 5 mph becoming light and variable.
Saturday Night
Mostly cloudy, with a low around 24. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 54. West southwest wind 5 to 11 mph becoming south in the morning. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 25.
Washington's Birthday
Sunny, with a high near 56. Breezy.
Monday Night
A 30 percent chance of showers, mainly after 11pm. Partly cloudy, with a low around 29. Breezy.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 51. Windy.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 25. Breezy.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Riverton Regional Airport WY
 43.1°N 108.48°W (Elev. 5440 ft)
10:48 am MST Feb 12, 2026
11am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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