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

32°F

0°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 12 Feb 09:35 AM MST
Extended Forecast for

2 Miles NW Riverton Regional Airport WY

  • Today

    Today: Sunny, with a high near 50. West wind around 6 mph becoming light and variable  in the afternoon.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. North northeast wind around 6 mph becoming west in the evening.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51. West northwest wind around 6 mph becoming east northeast in the afternoon.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Northwest wind 6 to 8 mph becoming west southwest after midnight.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. West southwest wind around 5 mph becoming light and variable.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Southwest wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 54. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26.

    Low: 26 °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 wind around 6 mph becoming light and variable in the afternoon.
Tonight
Partly cloudy, with a low around 24. North northeast wind around 6 mph becoming west in the evening.
Friday
Sunny, with a high near 51. West northwest wind around 6 mph becoming east northeast in the afternoon.
Friday Night
Mostly clear, with a low around 22. Northwest wind 6 to 8 mph becoming west southwest after midnight.
Saturday
Mostly sunny, with a high near 51. West southwest wind around 5 mph becoming light and variable.
Saturday Night
Mostly cloudy, with a low around 25. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 54. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 26.
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 30. Breezy.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 52. 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:
2 Miles NW Riverton Regional Airport WY
 43.06°N 108.48°W (Elev. 5407 ft)
9:16 am MST Feb 12, 2026
9am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
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Additional Resources

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