Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

25°F

-4°C

Humidity 61%
Wind Speed N 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill20°F (-7°C)
Last update 01 Dec 05:10 PM MST
Extended Forecast for

11 Miles NNW Lysite WY

  • Tonight

    Tonight: A slight chance of snow showers between 1am and 4am.  Mostly cloudy, with a low around 20. East wind around 6 mph becoming calm.  Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of snow showers, mainly after 4pm.  Partly sunny, with a high near 30. North northeast wind 5 to 7 mph becoming east in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 30 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers likely.  Mostly cloudy, with a low around 19. North wind 6 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 25. North northwest wind 5 to 8 mph becoming light and variable  in the afternoon.

    High: 25 °F

    Slight Chance
    Snow Showers
    then 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 27. South wind around 6 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. South wind around 7 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
A slight chance of snow showers between 1am and 4am. Mostly cloudy, with a low around 20. East wind around 6 mph becoming calm. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of snow showers, mainly after 4pm. Partly sunny, with a high near 30. North northeast wind 5 to 7 mph becoming east in the afternoon. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 19. North wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A 20 percent chance of snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 25. 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 27. South wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 17. South wind around 7 mph.
Friday
Mostly sunny, with a high near 31.
Friday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 23.
Saturday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 35.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 34.
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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 pm MST Dec 1, 2025
5pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database