Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

60°F

16°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 04 Aug 10:40 PM MDT
Extended Forecast for

Thermopolis WY

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 54. North wind 5 to 10 mph becoming southwest after midnight.

    Low: 54 °F

    Areas Smoke

  • Wednesday

    Wednesday: Areas of smoke. Sunny, with a high near 90. Southwest wind 5 to 9 mph becoming northeast in the afternoon.

    High: 90 °F

    Areas Smoke

  • Wednesday Night

    Wednesday Night: Areas of smoke. Mostly clear, with a low around 58. Northeast wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 58 °F

    Areas Smoke

  • Thursday

    Thursday: Areas of smoke before 7am. Sunny, with a high near 96. Southwest wind 5 to 11 mph becoming northeast in the afternoon.

    High: 96 °F

    Areas Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. North northeast wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. South wind 6 to 10 mph becoming northeast in the afternoon.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Northeast wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 54. North wind 5 to 10 mph becoming southwest after midnight.
Wednesday
Areas of smoke. Sunny, with a high near 90. Southwest wind 5 to 9 mph becoming northeast in the afternoon.
Wednesday Night
Areas of smoke. Mostly clear, with a low around 58. Northeast wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph.
Thursday
Areas of smoke before 7am. Sunny, with a high near 96. Southwest wind 5 to 11 mph becoming northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 61. North northeast wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph.
Friday
Sunny and hot, with a high near 99. South wind 6 to 10 mph becoming northeast in the afternoon.
Friday Night
Mostly clear, with a low around 64. Northeast wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 96.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
9:17 pm MDT Aug 4, 2026
10pm MDT Aug 4, 2026-6pm MDT Aug 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database