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

62°F

17°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 10 Apr 10:26 PM MDT
Extended Forecast for

10 Miles ESE Lysite WY

  • Tonight

    Tonight: Partly cloudy, with a low around 42. East wind 7 to 13 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 70. Windy, with a southeast wind 8 to 13 mph becoming west southwest 21 to 26 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 40%.

    High: 70 °F

    Mostly Sunny
    and Breezy
    then
    Scattered
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Scattered showers before midnight. Mostly clear, with a low around 38. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Breezy.
    Scattered
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 66. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 66 °F

    Increasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 61. Windy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 61 °F

    Sunny and
    Breezy then
    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 33. Breezy, with a west wind 7 to 17 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 57. Chance of precipitation is 50%.

    High: 57 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly clear, with a low around 32.

    Low: 32 °F

    Slight Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. East wind 7 to 13 mph.
Saturday
Scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 70. Windy, with a southeast wind 8 to 13 mph becoming west southwest 21 to 26 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers before midnight. Mostly clear, with a low around 38. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 40%.
Sunday
Increasing clouds, with a high near 66. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 30 mph.
Monday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 61. Windy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 33. Breezy, with a west wind 7 to 17 mph, with gusts as high as 24 mph.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 57. Chance of precipitation is 50%.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 62. Breezy.
Wednesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 37. Breezy.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 60. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Blustery.
Friday
A chance of snow showers. Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
Last Update:
10:17 pm MDT Apr 10, 2026
Forecast Valid:
10pm MDT Apr 10, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation