Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

67°F

19°C

Humidity 37%
Wind Speed N 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 09 Aug 10:25 AM MDT
Extended Forecast for

Thermopolis WY

  • Today

    Today: Mostly sunny, with a high near 80. Light northeast wind becoming north northeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Breezy, with a north wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 51 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. Calm wind becoming northeast 5 to 8 mph in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Northeast wind 5 to 9 mph becoming light and variable  in the evening.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. Light northeast wind becoming north northeast 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 51. Breezy, with a north wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Sunday
Sunny, with a high near 84. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 55. Northeast wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 88. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 58. Northeast wind 5 to 9 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 95. Light and variable wind becoming south 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.23°W (Elev. 4436 ft)
8:59 am MDT Aug 9, 2025
10am MDT Aug 9, 2025-6pm MDT Aug 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database