Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

30°F

-1°C

Humidity 63%
Wind Speed E 6 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 02:20 PM MST
Extended Forecast for

6 Miles S Lysite WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. Southwest wind around 6 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. South southwest wind around 7 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. South wind 6 to 14 mph becoming west in the morning. Winds could gust as high as 23 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. South southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. West wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers.  Mostly sunny, with a high near 52. Windy, with a west northwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.  Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20. Blustery.

    Low: 20 °F

    Mostly Clear
    and Blustery

  • Thursday

    Thursday: Sunny, with a high near 50. Breezy.

    High: 50 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 42. Southwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 20. South southwest wind around 7 mph.
Monday
Partly sunny, with a high near 50. South wind 6 to 14 mph becoming west in the morning. Winds could gust as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 28. South southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 52. West wind 8 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Southwest wind around 14 mph, with gusts as high as 22 mph.
Wednesday
A chance of rain and snow showers. Mostly sunny, with a high near 52. Windy, with a west northwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 20. Blustery.
Thursday
Sunny, with a high near 50. Breezy.
Thursday Night
Mostly clear, with a low around 24. Breezy.
Friday
Sunny, with a high near 53. Breezy.
Friday Night
Mostly clear, with a low around 21. Breezy.
Saturday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Lysite WY
 43.15°N 107.71°W (Elev. 5476 ft)
2:01 pm MST Feb 22, 2026
2pm MST Feb 22, 2026-6pm MST Feb 28, 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