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

55°F

13°C

Humidity 33%
Wind Speed N 1 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 09 Apr 11:10 AM MDT
Extended Forecast for

12 Miles S East Thermopolis WY

  • Today

    Today: Sunny, with a high near 48. Breezy, with a north wind 16 to 21 mph, with gusts as high as 31 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 35. Breezy, with a north northeast wind 12 to 17 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 60. South wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. South wind 10 to 13 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 62. Windy, with a south southwest wind 11 to 16 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 62 °F

    Mostly Sunny
    and Breezy
    then Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Snow level 9000 feet lowering to 7700 feet after midnight . Partly cloudy, with a low around 40. Windy, with a south southwest wind 23 to 28 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.

    Low: 40 °F

    Chance
    Showers and
    Windy then
    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Windy, with a south southwest wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 57 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Snow level 8300 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 39. Windy.

    Low: 39 °F

    Chance
    Showers and
    Windy then
    Mostly Cloudy
    and Breezy

  • Monday

    Monday: A chance of rain and snow showers after noon. Snow level 7000 feet. Mostly sunny, with a high near 51. Breezy. Chance of precipitation is 50%.

    High: 51 °F

    Breezy.
    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 48. Breezy, with a north wind 16 to 21 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 35. Breezy, with a north northeast wind 12 to 17 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Friday
Mostly sunny, with a high near 60. South wind 6 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 43. South wind 10 to 13 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 62. Windy, with a south southwest wind 11 to 16 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 38 mph.
Saturday Night
A 30 percent chance of showers before midnight. Snow level 9000 feet lowering to 7700 feet after midnight . Partly cloudy, with a low around 40. Windy, with a south southwest wind 23 to 28 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.
Sunday
Mostly sunny, with a high near 57. Windy, with a south southwest wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Sunday Night
A 30 percent chance of showers before midnight. Snow level 8300 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 39. Windy.
Monday
A chance of rain and snow showers after noon. Snow level 7000 feet. Mostly sunny, with a high near 51. Breezy. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 48.
Tuesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 35. Breezy.
Wednesday
Mostly sunny, with a high near 52. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S East Thermopolis WY
 43.46°N 108.23°W (Elev. 7008 ft)
Last Update:
9:48 am MDT Apr 9, 2026
Forecast Valid:
11am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation