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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

34°F

1°C

Humidity 42%
Wind Speed N 0 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 13°F (-11°C)
Visibility NA
Last update 29 Dec 11:40 AM MST
Extended Forecast for

10 Miles SE East Thermopolis WY

  • Today

    Today: Sunny, with a high near 32. Light and variable wind becoming west southwest around 5 mph in the afternoon.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. South wind 8 to 11 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Southeast wind 5 to 9 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. South wind 9 to 13 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. South wind 7 to 13 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. South wind 8 to 11 mph.

    Low: 32 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 42. South wind 7 to 11 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 32. Light and variable wind becoming west southwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 27. South wind 8 to 11 mph.
Tuesday
Mostly sunny, with a high near 41. Southeast wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 29. South wind 9 to 13 mph.
Wednesday
Sunny, with a high near 43. South wind 7 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 32. South wind 8 to 11 mph.
New Year's Day
Mostly cloudy, with a high near 42. South wind 7 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE East Thermopolis WY
 43.54°N 108.06°W (Elev. 6207 ft)
Last Update:
10:47 am MST Dec 29, 2025
Forecast Valid:
11am MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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