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

59°F

15°C

Humidity 41%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 06 Apr 04:10 PM MDT
Extended Forecast for

5 Miles ENE Lysite WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. North wind around 7 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northeast wind 6 to 10 mph becoming southeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. Breezy, with a southeast wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Breezy, with a west wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 29 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. North northeast wind 6 to 10 mph becoming west northwest in the afternoon.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. North northwest wind 8 to 10 mph becoming east southeast after midnight.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. East southeast wind 6 to 13 mph becoming west northwest in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. North wind around 7 mph.
Tonight
Partly cloudy, with a low around 34. Northeast wind 6 to 10 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 68. Breezy, with a southeast wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 32. Breezy, with a west wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 29 mph.
Wednesday
Sunny, with a high near 60. North northeast wind 6 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 33. North northwest wind 8 to 10 mph becoming east southeast after midnight.
Thursday
Mostly sunny, with a high near 62. East southeast wind 6 to 13 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 32.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 67.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 41.
Saturday
A slight chance of showers. Mostly sunny, with a high near 72. Breezy.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 42. Breezy.
Sunday
A chance of showers. Mostly sunny, with a high near 67. 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:
2:47 pm MDT Apr 6, 2026
Forecast Valid:
4pm MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation