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Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

56°F

13°C

Humidity 34%
Wind Speed N 3 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 02 Mar 12:40 PM MST
Extended Forecast for

Thermopolis WY

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly between 3pm and 4pm. Partly sunny, with a high near 60. Calm wind becoming north 5 to 8 mph.

    High: 60 °F

    Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 32. North northwest wind around 6 mph becoming calm after midnight.

    Low: 32 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 60 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. South wind 5 to 8 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. South wind 5 to 9 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. South southwest wind 3 to 8 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 11am. Partly sunny, with a high near 56. Breezy, with a north wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%.

    High: 56 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Rain showers before 11pm, then rain and snow showers likely. Low around 29. Blustery. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow and
    Blustery

  • Friday

    Friday: Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 60%.

    High: 47 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly between 3pm and 4pm. Partly sunny, with a high near 60. Calm wind becoming north 5 to 8 mph.
Tonight
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 32. North northwest wind around 6 mph becoming calm after midnight.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 28. South wind 5 to 8 mph.
Wednesday
Sunny, with a high near 64. South wind 5 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 32. South southwest wind 3 to 8 mph.
Thursday
Showers likely, mainly after 11am. Partly sunny, with a high near 56. Breezy, with a north wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Thursday Night
Rain showers before 11pm, then rain and snow showers likely. Low around 29. Blustery. Chance of precipitation is 80%.
Friday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 21.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
Last Update:
11:32 am MST Mar 2, 2026
Forecast Valid:
12pm MST Mar 2, 2026-6pm MDT Mar 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation