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

Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

NA

21°F

-6°C

Humidity 78%
Wind Speed N 1 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 03 Dec 06:25 PM MST
Extended Forecast for

13 Miles S East Thermopolis WY

  • Tonight

    Tonight: Mostly clear, with a low around 19. South southwest wind 7 to 13 mph.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28. South wind 6 to 8 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. South southwest wind 6 to 9 mph becoming west northwest after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27. South wind 8 to 10 mph.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 21. Breezy, with a south southwest wind 13 to 17 mph.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of snow showers. Partly sunny, with a high near 30. West northwest wind 8 to 13 mph.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. West southwest wind 8 to 13 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 19. South southwest wind 7 to 13 mph.
Thursday
Mostly sunny, with a high near 28. South wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 19. South southwest wind 6 to 9 mph becoming west northwest after midnight.
Friday
Partly sunny, with a high near 27. South wind 8 to 10 mph.
Friday Night
A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 21. Breezy, with a south southwest wind 13 to 17 mph.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 30. West northwest wind 8 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 20. West southwest wind 8 to 13 mph.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 24. Breezy.
Monday
Mostly sunny, with a high near 36. Breezy.
Monday Night
Partly cloudy, with a low around 27. Breezy.
Tuesday
Partly sunny, with a high near 40. Breezy.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 39. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S East Thermopolis WY
 43.47°N 108.2°W (Elev. 7001 ft)
Last Update:
6:01 pm MST Dec 3, 2025
Forecast Valid:
6pm MST Dec 3, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation