Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

60°F

16°C

Humidity 42%
Wind Speed N 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 28 Jun 01:10 AM MDT
Extended Forecast for

Thermopolis WY

  • Overnight

    Overnight: Partly cloudy, with a low around 49. South southwest wind around 7 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75. Breezy, with a west southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 48. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Increasing
    Clouds and
    Breezy then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 74 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Breezy, with a west wind 16 to 21 mph becoming light and variable  after midnight. Winds could gust as high as 29 mph.

    Low: 47 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. North northwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 49. South southwest wind around 7 mph.
Sunday
Sunny, with a high near 75. Breezy, with a west southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Increasing clouds, with a low around 48. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 74. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.
Monday Night
Partly cloudy, with a low around 47. Breezy, with a west wind 16 to 21 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Tuesday
Sunny, with a high near 79. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 49. North northwest wind 5 to 9 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 92. Breezy.
Friday Night
Mostly clear, with a low around 56. Breezy.
Independence Day
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.66°N 108.23°W (Elev. 4787 ft)
12:19 am MDT Jun 28, 2026
1am MDT Jun 28, 2026-6pm MDT Jul 4, 2026
 
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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