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

-9°F

-23°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint -15°F (-26°C)
Visibility NA
Last update 20 Feb 06:26 AM MST
Extended Forecast for

11 Miles S East Thermopolis WY

  • Today

    Today: Mostly sunny, with a high near 21. Wind chill values as low as -5. South wind 5 to 7 mph.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as -5. South southwest wind 6 to 9 mph.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 28. Wind chill values as low as -5. South wind 7 to 10 mph.

    High: 28 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. South wind 6 to 9 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 34. South wind around 10 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. South wind 9 to 13 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. South wind around 13 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am.  Snow level rising to 6800 feet in the afternoon. Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 21. Wind chill values as low as -5. South wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 9. Wind chill values as low as -5. South southwest wind 6 to 9 mph.
Saturday
Sunny, with a high near 28. Wind chill values as low as -5. South wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 17. South wind 6 to 9 mph.
Sunday
Sunny, with a high near 34. South wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 24. South wind 9 to 13 mph.
Monday
Partly sunny, with a high near 42. South wind around 13 mph.
Monday Night
Mostly cloudy, with a low around 31. Breezy.
Tuesday
A 20 percent chance of showers after 11am. Snow level rising to 6800 feet in the afternoon. Partly sunny, with a high near 49. Breezy.
Tuesday Night
A chance of rain and snow showers before 11pm, then a chance of snow showers. Snow level 6900 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 30%.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 46. Breezy.
Wednesday Night
A slight chance of rain and snow showers. Mostly clear, with a low around 28. Breezy.
Thursday
Sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S East Thermopolis WY
 43.49°N 108.18°W (Elev. 6001 ft)
6:31 am MST Feb 20, 2026
6am 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