Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on 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 63%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Last update 31 Dec 08:40 PM MST
Extended Forecast for

Thermopolis WY

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South southeast wind 3 to 7 mph.

    Low: 23 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Increasing clouds, with a high near 47. East southeast wind around 5 mph becoming light and variable.

    High: 47 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. Light south wind.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52. Calm wind becoming south around 5 mph in the afternoon.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. South southwest wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. South wind 6 to 9 mph.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. South wind around 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. South southeast wind 3 to 7 mph.
New Year's Day
Increasing clouds, with a high near 47. East southeast wind around 5 mph becoming light and variable.
Thursday Night
Mostly cloudy, with a low around 29. Light south wind.
Friday
Partly sunny, with a high near 52. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 28. South southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 53. South wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 31. South wind around 8 mph.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
7:31 pm MST Dec 31, 2025
8pm MST Dec 31, 2025-6pm MST Jan 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database