Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

86°F

30°C

Humidity 25%
Wind Speed N 0 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 46°F (8°C)
Visibility NA
Heat Index83°F (28°C)
Last update 18 Jun 04:55 PM MDT
Extended Forecast for

Thermopolis WY

  • Tonight

    Tonight: Clear, with a low around 55. Calm wind becoming west around 6 mph after midnight.

    Low: 55 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 96. South wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. West southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 92. Breezy, with a light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph.

    High: 92 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Breezy, with a south wind 7 to 17 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Breezy, with a south wind 8 to 18 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 50. Breezy, with a west wind around 17 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after noon.  Sunny, with a high near 73. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Clear, with a low around 55. Calm wind becoming west around 6 mph after midnight.
Juneteenth
Sunny, with a high near 96. South wind 7 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 57. West southwest wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 92. Breezy, with a light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 57. Breezy, with a south wind 7 to 17 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 89. Breezy, with a south wind 8 to 18 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50. Breezy, with a west wind around 17 mph, with gusts as high as 24 mph.
Sunday
A slight chance of showers, with thunderstorms also possible after noon. Sunny, with a high near 73. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 45. Breezy.
Monday
Sunny, with a high near 76.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
1:44 pm MDT Jun 18, 2025
5pm MDT Jun 18, 2025-6pm MDT Jun 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database