National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

31°F

-1°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 13°F (-11°C)
Visibility NA
Last update 21 Feb 02:40 PM MST
Extended Forecast for

17 Miles NE Lysite WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 24. West northwest wind around 6 mph.

    High: 24 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 15. Southeast wind 6 to 8 mph.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 33. South wind 8 to 10 mph.

    High: 33 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. South wind around 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Breezy, with a southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 42 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday

    Wednesday: Snow showers likely, mainly after 11am. Mostly sunny, with a high near 39. Windy. Chance of precipitation is 60%.

    High: 39 °F

    Snow Showers
    Likely and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 24. West northwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 15. Southeast wind 6 to 8 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 33. South wind 8 to 10 mph.
Sunday Night
Partly cloudy, with a low around 22. South wind around 10 mph.
Monday
Partly sunny, with a high near 40. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 29. Breezy, with a southwest wind around 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 42. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 29. Breezy.
Wednesday
Snow showers likely, mainly after 11am. Mostly sunny, with a high near 39. Windy. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 22. Blustery.
Thursday
Sunny, with a high near 39. Breezy.
Thursday Night
Mostly clear, with a low around 25. Breezy.
Friday
A slight chance of snow showers. Sunny, with a high near 42. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Lysite WY
 43.41°N 107.45°W (Elev. 7605 ft)
Last Update:
1:47 pm MST Feb 21, 2026
Forecast Valid:
2pm MST Feb 21, 2026-6pm MST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation