Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

23°F

-5°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Last update 29 Jan 02:25 AM MST
Extended Forecast for

4 Miles S East Thermopolis WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Light south southwest wind.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 44. South wind around 5 mph becoming calm  in the morning.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Light south southwest wind.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Light south southwest wind.
Thursday
Sunny, with a high near 44. South wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 21. Calm wind.
Friday
Mostly sunny, with a high near 45. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 23. Light south southwest wind.
Saturday
Sunny, with a high near 51. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 24. Calm wind.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 51.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
1:46 am MST Jan 29, 2026
2am MST Jan 29, 2026-6pm MST Feb 4, 2026
 
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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