National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

71°F

22°C

Humidity 32%
Wind Speed N 5 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 03 Oct 12:51 PM MDT
Extended Forecast for

East Thermopolis WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. North northeast wind around 8 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Light and variable wind becoming south 5 to 8 mph in the evening.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. South wind 5 to 7 mph becoming calm in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. South wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Light and variable wind becoming southwest 5 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Light and variable wind becoming north northeast around 6 mph in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. North northeast wind around 8 mph.
Tonight
Mostly clear, with a low around 45. Light and variable wind becoming south 5 to 8 mph in the evening.
Sunday
Sunny, with a high near 82. South wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 50. Calm wind becoming south 5 to 8 mph after midnight.
Monday
Sunny, with a high near 86. South wind 5 to 10 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 55. Light and variable wind becoming southwest 5 to 8 mph.
Tuesday
Sunny, with a high near 83. Light and variable wind becoming north northeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 49.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 82. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
Last Update:
12:31 pm MDT Oct 3, 2026
Forecast Valid:
1pm MDT Oct 3, 2026-6pm MDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation