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

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

16°F

-9°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Last update 18 Apr 06:11 AM MDT
Extended Forecast for

4 Miles S East Thermopolis WY

Freeze Warning April 18, 06:19am until April 18, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning April 18, 06:19am until April 18, 09:00am

    NOW until 9:00am Sat

    Freeze Warning

  • Today

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northeast wind 5 to 8 mph becoming light and variable.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 70. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. East wind 5 to 7 mph becoming light and variable.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 79. South southwest wind 5 to 11 mph becoming west northwest in the afternoon.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. West northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Breezy, with a light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 83 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 59. Calm wind becoming north northeast 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 28. Northeast wind 5 to 8 mph becoming light and variable.
Sunday
Sunny, with a high near 70. Calm wind becoming east 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 38. East wind 5 to 7 mph becoming light and variable.
Monday
Sunny, with a high near 79. South southwest wind 5 to 11 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 44. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 83. Breezy, with a light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A 20 percent chance of showers after noon. Sunny, with a high near 76. Windy.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39. Breezy.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 55. Windy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Windy.
Friday
A chance of snow showers. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
Last Update:
6:02 am MDT Apr 18, 2026
Forecast Valid:
6am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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