Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

30°F

-1°C

Humidity 56%
Wind Speed N 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Last update 29 Jan 08:10 PM MST
Extended Forecast for

4 Miles S East Thermopolis WY

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Light and variable wind.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 44. Calm wind.

    High: 44 °F

    Sunny

  • Friday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Mostly 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. Light south wind.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. South wind 3 to 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Light and variable wind.
Friday
Sunny, with a high near 44. Calm wind.
Friday Night
Mostly cloudy, with a low around 23. Light south wind.
Saturday
Mostly sunny, with a high near 51. Calm wind.
Saturday Night
Partly cloudy, with a low around 24. Calm wind.
Sunday
Partly sunny, with a high near 51. Light south wind.
Sunday Night
Mostly cloudy, with a low around 28. South wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
7:47 pm MST Jan 29, 2026
8pm MST Jan 29, 2026-6pm MST Feb 5, 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