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

62°F

17°C

Humidity 32%
Wind Speed N 8 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Apr 07:26 PM MDT
Extended Forecast for

Thermopolis WY

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Rain showers before 5pm, then a chance of rain and snow showers. Some thunder is also possible. High near 59. Breezy, with a south wind 10 to 20 mph becoming north in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 59 °F

    Breezy.
    Chance
    Showers then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 9pm. Low around 26. Blustery, with a north northwest wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow and
    Blustery then
    Snow Showers

  • Friday

    Friday: Snow showers likely. Partly sunny, with a high near 47. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 47 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. North wind 5 to 10 mph becoming light and variable after midnight. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Southeast wind 5 to 8 mph becoming south southwest after midnight.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.
Thursday
Rain showers before 5pm, then a chance of rain and snow showers. Some thunder is also possible. High near 59. Breezy, with a south wind 10 to 20 mph becoming north in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain and snow showers, becoming all snow after 9pm. Low around 26. Blustery, with a north northwest wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely. Partly sunny, with a high near 47. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. North wind 5 to 10 mph becoming light and variable after midnight. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 57. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 28. Southeast wind 5 to 8 mph becoming south southwest after midnight.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 80. Breezy.
Tuesday Night
Partly cloudy, with a low around 45. Breezy.
Wednesday
A chance of showers. Mostly sunny, with a high near 74. Breezy.
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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:
6:01 pm MDT Apr 15, 2026
Forecast Valid:
7pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation