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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

33°F

1°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 30 Dec 05:10 PM MST
Extended Forecast for

12 Miles S East Thermopolis WY

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 31. South southwest wind 8 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a steady temperature around 31. South wind around 11 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. South wind 9 to 11 mph.

    Low: 28 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 38. South wind 8 to 10 mph.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. South southwest wind 8 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. South southwest wind 9 to 11 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 31. South southwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a steady temperature around 31. South wind around 11 mph.
Wednesday Night
Partly cloudy, with a low around 28. South wind 9 to 11 mph.
New Year's Day
Mostly cloudy, with a high near 38. South wind 8 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 30. South southwest wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 41. South southwest wind 9 to 11 mph.
Friday Night
Partly cloudy, with a low around 31. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 41. Breezy.
Saturday Night
Partly cloudy, with a low around 29. Breezy.
Sunday
Mostly sunny, with a high near 39. Breezy.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S East Thermopolis WY
 43.46°N 108.23°W (Elev. 7008 ft)
Last Update:
5:02 pm MST Dec 30, 2025
Forecast Valid:
5pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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