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

43°F

6°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 11 Apr 06:40 AM MDT
Extended Forecast for

Thermopolis WY

  • Today

    Today: Scattered showers, mainly between 3pm and 5pm. Mostly sunny, with a high near 75. Windy, with a south wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 40%.

    High: 75 °F

    Mostly Sunny
    and Breezy
    then
    Scattered
    Showers and
    Windy

  • Tonight

    Tonight: Isolated showers before 10pm. Partly cloudy, with a low around 39. Breezy, with a south southwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Isolated
    Showers and
    Breezy then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Sunny, with a high near 72. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 72 °F

    Sunny then
    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 38. Breezy, with a south southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph.

    Low: 38 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon. Sunny, with a high near 66. Breezy, with a south southwest wind 8 to 13 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 66 °F

    Sunny then
    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 35. Breezy, with a west wind 10 to 15 mph becoming light west southwest after midnight. Winds could gust as high as 22 mph.

    Low: 35 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 63 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Breezy.

    High: 68 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Scattered showers, mainly between 3pm and 5pm. Mostly sunny, with a high near 75. Windy, with a south wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 40%.
Tonight
Isolated showers before 10pm. Partly cloudy, with a low around 39. Breezy, with a south southwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers after noon. Sunny, with a high near 72. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 38. Breezy, with a south southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph.
Monday
A 40 percent chance of showers after noon. Sunny, with a high near 66. Breezy, with a south southwest wind 8 to 13 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 35. Breezy, with a west wind 10 to 15 mph becoming light west southwest after midnight. Winds could gust as high as 22 mph.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 63. Calm wind becoming northwest 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 68. Breezy.
Wednesday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Partly cloudy, with a low around 34. Breezy. Chance of precipitation is 30%.
Thursday
Rain and snow showers likely. Mostly sunny, with a high near 59. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Blustery.
Friday
A chance of snow showers. Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
Last Update:
6:33 am MDT Apr 11, 2026
Forecast Valid:
6am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation