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 28%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 09 Apr 05:10 PM MDT
Extended Forecast for

11 Miles NNW Lysite WY

  • Tonight

    Tonight: Mostly clear, with a low around 36. North northeast wind 6 to 11 mph becoming light and variable after midnight.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65. Light and variable wind becoming south 8 to 13 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 45. Southeast wind 5 to 9 mph.

    Low: 45 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 67. Windy, with a south southeast wind 9 to 14 mph becoming southwest 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 67 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 40. Windy, with a south southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.

    Low: 40 °F

    Chance
    Showers and
    Windy then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Breezy, with a southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 62 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 39. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow showers after noon. Snow level 7100 feet. Mostly sunny, with a high near 56. Breezy. Chance of precipitation is 40%.

    High: 56 °F

    Sunny then
    Chance
    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Snow level 7300 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 36. North northeast wind 6 to 11 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 65. Light and variable wind becoming south 8 to 13 mph in the morning.
Friday Night
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 45. Southeast wind 5 to 9 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 67. Windy, with a south southeast wind 9 to 14 mph becoming southwest 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 40. Windy, with a south southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.
Sunday
Mostly sunny, with a high near 62. Breezy, with a southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 39. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 30 mph.
Monday
A chance of rain and snow showers after noon. Snow level 7100 feet. Mostly sunny, with a high near 56. Breezy. Chance of precipitation is 40%.
Monday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Snow level 7300 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow showers before noon, then a chance of rain showers. Snow level 6700 feet. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Tuesday Night
A slight chance of showers. Snow level 7300 feet lowering to 6400 feet after midnight . Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 57. Breezy.
Wednesday Night
A slight chance of rain and snow showers. Snow level 7500 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 35. Breezy.
Thursday
A chance of rain and snow showers. Snow level 6200 feet. Mostly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Lysite WY
 43.39°N 107.8°W (Elev. 6007 ft)
Last Update:
4:03 pm MDT Apr 9, 2026
Forecast Valid:
5pm MDT Apr 9, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation