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

21°F

-6°C

Humidity 75%
Wind Speed N 2 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Last update 31 Dec 01:40 AM MST
Extended Forecast for

11 Miles S East Thermopolis WY

  • Overnight

    Overnight: Mostly clear, with a low around 28. South wind around 11 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. Breezy, with a south southeast wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 40 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. South wind around 14 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Increasing clouds, with a high near 41. Breezy, with a south wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 41 °F

    Increasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. South wind around 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. South southwest wind around 8 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. South wind 9 to 14 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Breezy.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 28. South wind around 11 mph.
Wednesday
Sunny, with a high near 40. Breezy, with a south southeast wind 10 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 31. South wind around 14 mph, with gusts as high as 20 mph.
New Year's Day
Increasing clouds, with a high near 41. Breezy, with a south wind 11 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 33. South wind around 8 mph.
Friday
Mostly sunny, with a high near 46. South southwest wind around 8 mph.
Friday Night
Partly cloudy, with a low around 32. South wind 9 to 14 mph.
Saturday
Mostly sunny, with a high near 45. Breezy.
Saturday Night
Partly cloudy, with a low around 32. Breezy.
Sunday
Mostly sunny, with a high near 45. Breezy.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S East Thermopolis WY
 43.49°N 108.18°W (Elev. 6001 ft)
Last Update:
1:01 am MST Dec 31, 2025
Forecast Valid:
1am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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