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

Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

93°F

34°C

Humidity 16%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 40°F (4°C)
Visibility NA
Heat Index89°F (32°C)
Last update 11 Jul 08:51 PM MDT
Extended Forecast for

3 Miles WNW Thermopolis WY

Extreme Heat Warning until July 13, 09:00pm
Red Flag Warning July 12, 11:00am until July 12, 10:00pm
Click here for hazard details and duration
Extreme Heat Warning
Red Flag Warning
  •  
    Extreme Heat Warning until July 13, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • Tonight

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 107. Breezy, with a light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 21 mph.

    High: 107 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. South wind 7 to 10 mph becoming west after midnight.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. West wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. Northeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. Calm wind becoming north northeast 5 to 9 mph in the afternoon.

    High: 104 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Breezy, with a north wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 67 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 98.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 67. South southeast wind 5 to 7 mph becoming west southwest in the evening.
Sunday
Sunny and hot, with a high near 107. Breezy, with a light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 69. South wind 7 to 10 mph becoming west after midnight.
Monday
Sunny and hot, with a high near 102. West wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 67. Northeast wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny and hot, with a high near 104. Calm wind becoming north northeast 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. Breezy, with a north wind 13 to 15 mph, with gusts as high as 21 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 98.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. Breezy.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 96.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Friday
Sunny and hot, with a high near 97.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Thermopolis WY
 43.68°N 108.26°W (Elev. 4600 ft)
Last Update:
8:48 pm MDT Jul 11, 2026
Forecast Valid:
9pm MDT Jul 11, 2026-6pm MDT Jul 18, 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