Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

10°F

-12°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 1°F (-17°C)
Visibility NA
Last update 20 Feb 09:40 AM MST
Extended Forecast for

4 Miles S East Thermopolis WY

  • Today

    Today: Mostly sunny, with a high near 22. Wind chill values as low as zero. Light northeast wind.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Light south southwest wind.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 37. Wind chill values as low as zero. Light south wind.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12. Light south wind.

    Low: 12 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. South wind around 6 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51. South wind 6 to 8 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am.  Partly sunny, with a high near 57. Breezy.

    High: 57 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 22. Wind chill values as low as zero. Light northeast wind.
Tonight
Partly cloudy, with a low around 6. Light south southwest wind.
Saturday
Sunny, with a high near 37. Wind chill values as low as zero. Light south wind.
Saturday Night
Partly cloudy, with a low around 12. Light south wind.
Sunday
Sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 19. South wind around 6 mph.
Monday
Partly sunny, with a high near 51. South wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 57. Breezy.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 27. Breezy.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 54. Breezy.
Wednesday Night
A slight chance of rain and snow showers. Mostly clear, with a low around 24. Breezy.
Thursday
Sunny, with a high near 56. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
9:17 am MST Feb 20, 2026
9am MST Feb 20, 2026-6pm MST Feb 26, 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