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

35°F

2°C

Humidity 60%
Wind Speed N 1 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Last update 09 Apr 05:55 AM MDT
Extended Forecast for

10 Miles ESE Lysite WY

  • Today

    Today: Sunny, with a high near 62. West southwest wind 7 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Breezy, with an east wind 13 to 23 mph, with gusts as high as 32 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 20 percent chance of showers after noon. Partly sunny, with a high near 70. East southeast wind 6 to 13 mph.

    High: 70 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 71. Windy, with a southwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 71 °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 41. Breezy, with a southwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 34 mph.

    Low: 41 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Windy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 65 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Showers likely, mainly after noon. Mostly sunny, with a high near 56. Breezy. Chance of precipitation is 60%.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 62. West southwest wind 7 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 34. Breezy, with an east wind 13 to 23 mph, with gusts as high as 32 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 70. East southeast wind 6 to 13 mph.
Friday Night
Partly cloudy, with a low around 43. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 71. Windy, with a southwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 41. Breezy, with a southwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Mostly sunny, with a high near 65. Windy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 37. Breezy.
Monday
Showers likely, mainly after noon. Mostly sunny, with a high near 56. Breezy. Chance of precipitation is 60%.
Monday Night
Rain showers likely before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Tuesday
Rain and snow showers likely. Mostly cloudy, with a high near 51.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 59. Breezy.
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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:
6:02 am MDT Apr 9, 2026
Forecast Valid:
6am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
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Additional Resources

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Chance of Precipitation