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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

14°F

-10°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Last update 28 Jan 08:10 AM MST
Extended Forecast for

11 Miles S East Thermopolis WY

  • Today

    Today: A 30 percent chance of snow showers, mainly after 5pm. Partly sunny, with a high near 36. South wind 5 to 10 mph becoming light southwest in the afternoon.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 22. Light and variable wind becoming north 5 to 7 mph after midnight.

    Low: 22 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 36. South wind 5 to 8 mph.

    High: 36 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. South southwest wind around 6 mph.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 38. South wind around 7 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. South wind 6 to 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. South wind 7 to 9 mph becoming north in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 5pm. Partly sunny, with a high near 36. South wind 5 to 10 mph becoming light southwest in the afternoon.
Tonight
A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 22. Light and variable wind becoming north 5 to 7 mph after midnight.
Thursday
Sunny, with a high near 36. South wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 23. South southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 38. South wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 27. South wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 43. South wind 7 to 9 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 45.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of snow showers. Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S East Thermopolis WY
 43.49°N 108.18°W (Elev. 6001 ft)
Last Update:
7:21 am MST Jan 28, 2026
Forecast Valid:
8am MST Jan 28, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation