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Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies

A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

44°F

7°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 16 Oct 03:10 AM MDT
Extended Forecast for

4 Miles SSW East Thermopolis WY

  • Overnight

    Overnight: Showers likely, mainly after 5am. Cloudy, with a low around 41. North wind around 6 mph. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers, mainly before 3pm. High near 44. North northwest wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 35. Northeast wind 6 to 9 mph becoming south after midnight. Chance of precipitation is 30%.

    Low: 35 °F

    Scattered
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. Light and variable wind becoming east southeast around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 34. East wind 5 to 10 mph becoming west in the evening.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 52. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. South wind 5 to 9 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers likely, mainly after 5am. Cloudy, with a low around 41. North wind around 6 mph. Chance of precipitation is 60%.
Thursday
Showers, mainly before 3pm. High near 44. North northwest wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Scattered showers, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 35. Northeast wind 6 to 9 mph becoming south after midnight. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 60. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Friday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 34. East wind 5 to 10 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 52. North wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 32. South wind 5 to 9 mph.
Sunday
Sunny, with a high near 66. Breezy.
Sunday Night
A 40 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 37.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 53.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 29.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
Last Update:
1:48 am MDT Oct 16, 2025
Forecast Valid:
3am MDT Oct 16, 2025-6pm MDT Oct 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation