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

14°F

-10°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Last update 20 Feb 11:10 AM MST
Extended Forecast for

11 Miles NNW Lysite WY

  • Today

    Today: Patchy fog between noon and 3pm.  Otherwise, partly sunny, with a high near 16. Wind chill values as low as -5. Southwest wind around 5 mph becoming calm  in the afternoon.

    High: 16 °F

    Patchy Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as -5. West northwest wind 3 to 6 mph.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 27. Wind chill values as low as -5. East wind around 6 mph becoming light and variable  in the afternoon.

    High: 27 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14. East northeast wind around 7 mph becoming southeast after midnight.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 35. South wind around 7 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. South southeast wind 8 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43. South southwest wind 8 to 11 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

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

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. Breezy.

    High: 48 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Patchy fog between noon and 3pm. Otherwise, partly sunny, with a high near 16. Wind chill values as low as -5. Southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -5. West northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 27. Wind chill values as low as -5. East wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Partly cloudy, with a low around 14. East northeast wind around 7 mph becoming southeast after midnight.
Sunday
Sunny, with a high near 35. South wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 21. South southeast wind 8 to 10 mph.
Monday
Partly sunny, with a high near 43. South southwest wind 8 to 11 mph.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 48. Breezy.
Tuesday Night
A chance of rain and snow showers, mainly before 11pm. Snow level 7000 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 28. Breezy. Chance of precipitation is 30%.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 45. Breezy.
Wednesday Night
A slight chance of snow showers. Mostly clear, with a low around 25. Blustery.
Thursday
Sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Lysite WY
 43.39°N 107.8°W (Elev. 6007 ft)
10:31 am MST Feb 20, 2026
11am 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