Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

15°F

-9°C

Humidity 76%
Wind Speed N 1 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 9°F (-13°C)
Visibility NA
Last update 02 Dec 05:11 AM MST
Extended Forecast for

11 Miles NNW Lysite WY

  • Today

    Today: Mostly sunny, with a high near 32. Northeast wind 5 to 13 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow showers likely, mainly between 11pm and midnight.  Patchy fog between 2am and 3am.  Otherwise, mostly cloudy, with a low around 19. Blustery, with a north wind 13 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. North northwest wind 5 to 8 mph becoming light and variable  in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. South wind 5 to 9 mph.

    Low: 13 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28. South southeast wind around 6 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. South southwest wind around 7 mph becoming north northwest after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30. West northwest wind 6 to 9 mph becoming south southwest in the afternoon.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers.  Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Mostly sunny, with a high near 32. Northeast wind 5 to 13 mph.
Tonight
Snow showers likely, mainly between 11pm and midnight. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 19. Blustery, with a north wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 26. North northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly clear, with a low around 13. South wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 28. South southeast wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 18. South southwest wind around 7 mph becoming north northwest after midnight.
Friday
Partly sunny, with a high near 30. West northwest wind 6 to 9 mph becoming south southwest in the afternoon.
Friday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 22.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 37.
Saturday Night
A 30 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Lysite WY
 43.39°N 107.8°W (Elev. 6007 ft)
5:01 am MST Dec 2, 2025
5am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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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