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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

40°F

4°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Nov 09:40 PM MST
Extended Forecast for

Thermopolis WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. South wind 5 to 9 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after 11pm. Increasing clouds, with a low around 38. South southwest wind 3 to 6 mph.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 53. Southwest wind 3 to 6 mph.

    High: 53 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 33. Light south southwest wind.

    Low: 33 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 30. Light southwest wind.

    Low: 30 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 11pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Light and variable wind.
Sunday
Sunny, with a high near 62. South wind 5 to 9 mph.
Sunday Night
A 40 percent chance of showers after 11pm. Increasing clouds, with a low around 38. South southwest wind 3 to 6 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 53. Southwest wind 3 to 6 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 33. Light south southwest wind.
Tuesday
Partly sunny, with a high near 53. Calm wind becoming south southeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 30. Light southwest wind.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 48.
Wednesday Night
A chance of rain showers before 11pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 46.
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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:
9:01 pm MST Nov 15, 2025
Forecast Valid:
9pm MST Nov 15, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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