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

37°F

3°C

Humidity 38%
Wind Speed N 1 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Last update 18 Apr 11:25 PM MDT
Extended Forecast for

17 Miles NE Lysite WY

  • Tonight

    Tonight: Mostly clear, with a low around 32. North northeast wind 6 to 9 mph becoming south after midnight.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51. South wind around 8 mph becoming west in the afternoon.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. West wind 6 to 11 mph becoming east in the evening.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. South southwest wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. West northwest wind around 10 mph becoming south in the evening.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 66 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. Breezy, with a south wind 17 to 20 mph.

    Low: 47 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Snow level 9600 feet lowering to 8400 feet in the afternoon . Sunny, with a high near 61. Very windy.

    High: 61 °F

    Slight Chance
    Showers and
    Very Windy

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Partly cloudy, with a low around 32. Windy. Chance of precipitation is 50%.

    Low: 32 °F

    Chance
    Rain/Snow and
    Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 32. North northeast wind 6 to 9 mph becoming south after midnight.
Sunday
Sunny, with a high near 51. South wind around 8 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 37. West wind 6 to 11 mph becoming east in the evening.
Monday
Sunny, with a high near 62. South southwest wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 42. West northwest wind around 10 mph becoming south in the evening.
Tuesday
Mostly sunny, with a high near 66. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. Breezy, with a south wind 17 to 20 mph.
Wednesday
A 20 percent chance of showers after noon. Snow level 9600 feet lowering to 8400 feet in the afternoon . Sunny, with a high near 61. Very windy.
Wednesday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Partly cloudy, with a low around 32. Windy. Chance of precipitation is 50%.
Thursday
Snow showers. High near 37. Windy. Chance of precipitation is 80%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 21. Blustery.
Friday
A chance of snow showers. Partly sunny, with a high near 35. Breezy.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 22.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Lysite WY
 43.41°N 107.45°W (Elev. 7605 ft)
Last Update:
8:47 pm MDT Apr 18, 2026
Forecast Valid:
11pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation