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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

31°F

-1°C

Humidity 67%
Wind Speed N 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 12 Feb 08:55 PM MST
Extended Forecast for

12 Miles S East Thermopolis WY

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Calm wind becoming south around 6 mph after midnight.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 40. South wind around 5 mph becoming calm.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North wind around 7 mph becoming south after midnight.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41. South wind 7 to 9 mph.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. South wind 8 to 13 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. Breezy, with a south wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 45 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 46. Windy.

    High: 46 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow showers after 11pm. Partly cloudy, with a low around 33. Windy.

    Low: 33 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. Calm wind becoming south around 6 mph after midnight.
Friday
Sunny, with a high near 40. South wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 27. North wind around 7 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 41. South wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 29. South wind 8 to 13 mph.
Sunday
Partly sunny, with a high near 45. Breezy, with a south wind 13 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 30. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 21 mph.
Washington's Birthday
Sunny, with a high near 46. Windy.
Monday Night
A 30 percent chance of snow showers after 11pm. Partly cloudy, with a low around 33. Windy.
Tuesday
A 50 percent chance of snow showers. Partly sunny, with a high near 43. Very windy.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 25. Windy.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 35. Breezy.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21. Breezy.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 33. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S East Thermopolis WY
 43.46°N 108.23°W (Elev. 7008 ft)
Last Update:
7:48 pm MST Feb 12, 2026
Forecast Valid:
9pm MST Feb 12, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation