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

20°F

-7°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Last update 31 Dec 04:55 AM MST
Extended Forecast for

10 Miles ESE Lysite WY

  • Today

    Today: Sunny, with a high near 44. South southeast wind 6 to 8 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. South wind around 8 mph.

    Low: 26 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Isolated showers between 3pm and 4pm.  Mostly cloudy, with a high near 46. South wind 6 to 13 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Partly Sunny
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. South southwest wind 6 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. West southwest wind 6 to 9 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. South southwest wind 8 to 10 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Breezy, with a south southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 48 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

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

    Low: 29 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 44. South southeast wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 26. South wind around 8 mph.
New Year's Day
Isolated showers between 3pm and 4pm. Mostly cloudy, with a high near 46. South wind 6 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 29. South southwest wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 48. West southwest wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 28. South southwest wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 48. Breezy, with a south southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 29. Breezy.
Sunday
Mostly sunny, with a high near 47. Breezy.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
4:47 am MST Dec 31, 2025
5am MST Dec 31, 2025-6pm MST Jan 6, 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