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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

42°F

6°C

Humidity 48%
Wind Speed N 5 MPH
Barometer 29.54 in (1000.34 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 05 Dec 09:25 PM MST
Extended Forecast for

10 Miles ESE Lysite WY

  • Tonight

    Tonight: Scattered snow showers, mainly after 4am. Mostly cloudy, with a temperature rising to around 30 by 5am. South wind around 8 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    Low: 26 °F⇑

    Scattered
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Breezy, with a west wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Southwest wind 6 to 9 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. West southwest wind 8 to 10 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Southwest wind 9 to 13 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 39. West southwest wind around 9 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47. Breezy.

    High: 47 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Scattered snow showers, mainly after 4am. Mostly cloudy, with a temperature rising to around 30 by 5am. South wind around 8 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Breezy, with a west wind 9 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 17. Southwest wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 35. West southwest wind 8 to 10 mph.
Sunday Night
Partly cloudy, with a low around 20. Southwest wind 9 to 13 mph.
Monday
Sunny, with a high near 39. West southwest wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 24. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Tuesday
Mostly cloudy, with a high near 47. Breezy.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow showers, mainly before 11am. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 27.
Thursday
A slight chance of rain and snow showers. Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
Last Update:
8:47 pm MST Dec 5, 2025
Forecast Valid:
9pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation