Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

88°F

31°C

Humidity 26%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 49°F (9°C)
Visibility NA
Heat Index85°F (29°C)
Last update 09 Jul 01:40 PM MDT
Extended Forecast for

Thermopolis WY

Extreme Heat Watch July 11, 12:00pm until July 13, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 90. North northeast wind around 6 mph becoming west.

    High: 90 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming light and variable  after midnight.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 97. South wind 3 to 8 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. South wind around 6 mph becoming light and variable.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. South wind 5 to 9 mph becoming northwest in the afternoon.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 67. North wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 67 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 109. Breezy, with a light south southwest wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 109 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 70. Breezy.

    Low: 70 °F

    Clear then
    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 90. North northeast wind around 6 mph becoming west.
Tonight
Partly cloudy, with a low around 62. Northwest wind around 6 mph becoming light and variable after midnight.
Friday
Sunny and hot, with a high near 97. South wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 65. South wind around 6 mph becoming light and variable.
Saturday
Sunny and hot, with a high near 103. South wind 5 to 9 mph becoming northwest in the afternoon.
Saturday Night
Clear, with a low around 67. North wind 5 to 9 mph becoming light and variable after midnight.
Sunday
Sunny and hot, with a high near 109. Breezy, with a light south southwest wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 70. Breezy.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.66°N 108.2°W (Elev. 4360 ft)
1:17 pm MDT Jul 9, 2026
1pm MDT Jul 9, 2026-6pm MDT Jul 15, 2026
 
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Additional Resources

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