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

30°F

-1°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 30 Dec 06:25 PM MST
Extended Forecast for

11 Miles NNW Lysite WY

  • Tonight

    Tonight: Mostly clear, with a low around 24. South southwest wind 5 to 8 mph becoming northeast after midnight.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. South southeast wind around 7 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Southeast wind around 8 mph.

    Low: 27 °F

    Partly Cloudy

  • New Year's Day

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

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. South wind 6 to 8 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. South southwest wind around 7 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. South wind 8 to 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 24. South southwest wind 5 to 8 mph becoming northeast after midnight.
Wednesday
Mostly sunny, with a high near 41. South southeast wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 27. Southeast wind around 8 mph.
New Year's Day
Mostly cloudy, with a high near 42. South wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 30. South wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 45. South southwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 32. South wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 29. Breezy.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Lysite WY
 43.39°N 107.8°W (Elev. 6007 ft)
Last Update:
5:33 pm MST Dec 30, 2025
Forecast Valid:
6pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
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