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

46°F

8°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 10 Apr 09:10 AM MDT
Extended Forecast for

5 Miles ENE Lysite WY

  • Today

    Today: Isolated showers after 5pm. Mostly sunny, with a high near 70. East southeast wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Isolated showers between 8pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Breezy, with a south wind 7 to 15 mph becoming east in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Isolated
    Showers and
    Breezy then
    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 70. Breezy, with a southeast wind 9 to 14 mph becoming southwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Partly cloudy, with a low around 37. Breezy, with a southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.

    Low: 37 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 67 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 60. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 32 mph.

    High: 60 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58. Chance of precipitation is 50%.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers after 5pm. Mostly sunny, with a high near 70. East southeast wind 6 to 13 mph. Chance of precipitation is 20%.
Tonight
Isolated showers between 8pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Breezy, with a south wind 7 to 15 mph becoming east in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Saturday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 70. Breezy, with a southeast wind 9 to 14 mph becoming southwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 37. Breezy, with a southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 67. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 30 mph.
Monday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 60. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 32 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58. Chance of precipitation is 50%.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 61. Breezy.
Wednesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 35. Breezy.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 57. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lysite WY
 43.29°N 107.64°W (Elev. 5400 ft)
Last Update:
8:48 am MDT Apr 10, 2026
Forecast Valid:
9am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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