National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

NA

33°F

1°C

Humidity 83%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 09 Feb 08:25 PM MST
Extended Forecast for

Thermopolis WY

  • Tonight

    Tonight: Isolated snow showers before 11pm. Mostly cloudy, with a low around 23. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 23 °F

    Isolated Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers before 8am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 51. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 25. West southwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated snow showers before 11pm. Mostly cloudy, with a low around 23. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 24. Calm wind.
Wednesday
A slight chance of snow showers before 8am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 51. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 25. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 52. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 22. Light and variable wind.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 21.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A slight chance of snow showers. Partly sunny, with a high near 52.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 20.
Washington's Birthday
A slight chance of snow showers. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.23°W (Elev. 4436 ft)
Last Update:
7:46 pm MST Feb 9, 2026
Forecast Valid:
8pm MST Feb 9, 2026-6pm MST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation