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

CW8386 Thermopolis (C8386)

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

NA

19°C

66°F

Humidity 35%
Wind Speed N 2 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 3°C (37°F)
Visibility NA
Last update 10 Oct 02:55 AM MDT
Extended Forecast for

East Thermopolis WY

  • Overnight

    Overnight: Partly cloudy, with a low around 11. Breezy, with a south wind around 27 km/h, with gusts as high as 37 km/h.

    Low: 11 °C

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 27. Breezy, with a south wind 26 to 34 km/h, with gusts as high as 42 km/h.

    High: 27 °C

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Showers, mainly after midnight. Low around 3. South wind 14 to 23 km/h becoming north after midnight. Winds could gust as high as 34 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 3 °C

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers. High near 11. North wind 13 to 18 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 11 °C

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around -1. North wind 14 to 18 km/h. Chance of precipitation is 100%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: -1 °C

    Showers

  • Columbus Day

    Columbus Day: A 20 percent chance of showers before noon. Partly sunny, with a high near 12. North wind 10 to 13 km/h.

    High: 12 °C

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around -1. North wind 5 to 10 km/h becoming calm after midnight.

    Low: -1 °C

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers. Mostly sunny, with a high near 14.

    High: 14 °C

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 1. Chance of precipitation is 60%.

    Low: 1 °C

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 11. Breezy, with a south wind around 27 km/h, with gusts as high as 37 km/h.
Saturday
Partly sunny, with a high near 27. Breezy, with a south wind 26 to 34 km/h, with gusts as high as 42 km/h.
Saturday Night
Showers, mainly after midnight. Low around 3. South wind 14 to 23 km/h becoming north after midnight. Winds could gust as high as 34 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday
Showers. High near 11. North wind 13 to 18 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday Night
Showers. Low around -1. North wind 14 to 18 km/h. Chance of precipitation is 100%. New precipitation amounts between 2.5 and 5 mm possible.
Columbus Day
A 20 percent chance of showers before noon. Partly sunny, with a high near 12. North wind 10 to 13 km/h.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around -1. North wind 5 to 10 km/h becoming calm after midnight.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 14.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 1. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 14. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 1.
Thursday
A chance of showers. Sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Sunny, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Thermopolis WY
 43.66°N 108.2°W (Elev. 4360 m)
Last Update:
2:47 am MDT Oct 10, 2026
Forecast Valid:
3am MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation