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

73°F

23°C

Humidity 23%
Wind Speed N 1 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 21 Apr 10:26 PM MDT
Extended Forecast for

11 Miles NNW Lysite WY

Fire Weather Watch April 22, 09:00am until April 22, 08:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 63. Windy, with a south southeast wind 17 to 22 mph becoming south southwest 29 to 34 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 63 °F

    Increasing
    Clouds and
    Windy

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before midnight, then a slight chance of snow showers. Snow level 7100 feet lowering to 6000 feet after midnight . Partly cloudy, with a low around 36. Windy, with a west southwest wind 25 to 30 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 50. Breezy, with a west southwest wind 15 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Little or no snow accumulation expected.

    High: 50 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Snow showers. Some thunder is also possible. Low around 26. Blustery, with a north wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Showers
    and Blustery

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 37. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 37 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 23. North wind 6 to 10 mph.

    Low: 23 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers. Mostly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph.
Wednesday
Increasing clouds, with a high near 63. Windy, with a south southeast wind 17 to 22 mph becoming south southwest 29 to 34 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
A slight chance of rain showers before midnight, then a slight chance of snow showers. Snow level 7100 feet lowering to 6000 feet after midnight . Partly cloudy, with a low around 36. Windy, with a west southwest wind 25 to 30 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 50. Breezy, with a west southwest wind 15 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Little or no snow accumulation expected.
Thursday Night
Snow showers. Some thunder is also possible. Low around 26. Blustery, with a north wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers. Some thunder is also possible. High near 37. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 23. North wind 6 to 10 mph.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 44.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 28.
Sunday
A 40 percent chance of snow showers. Partly sunny, with a high near 42.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29.
Monday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 49.
Monday Night
A slight chance of rain and snow showers. Snow level 6700 feet lowering to 6100 feet after midnight . Partly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow showers. Some thunder is also possible. Snow level rising to 7100 feet in the afternoon. Mostly sunny, with a high near 55.
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Forecast Area
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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:
8:47 pm MDT Apr 21, 2026
Forecast Valid:
10pm MDT Apr 21, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation