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

49°F

9°C

Humidity 27%
Wind Speed N 3 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Last update 19 Apr 10:10 PM MDT
Extended Forecast for

17 Miles NE Lysite WY

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Southeast wind around 10 mph becoming southwest after midnight.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. West wind 8 to 13 mph becoming north in the evening.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. Breezy, with a south wind 14 to 18 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers after noon. Snow level 9700 feet lowering to 8400 feet in the afternoon . Mostly sunny, with a high near 57. Very windy, with a south southwest wind 18 to 23 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 20%.

    High: 57 °F

    Sunny and
    Windy then
    Slight Chance
    Rain/Snow and
    Very Windy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 31. Windy, with a west southwest wind 23 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow and
    Windy

  • Thursday

    Thursday: Snow showers. High near 37. Windy. Chance of precipitation is 80%.

    High: 37 °F

    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Showers
    Likely and
    Blustery

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Southeast wind around 10 mph becoming southwest after midnight.
Monday
Sunny, with a high near 63. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 42. West wind 8 to 13 mph becoming north in the evening.
Tuesday
Mostly sunny, with a high near 67. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. Breezy, with a south wind 14 to 18 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of rain and snow showers after noon. Snow level 9700 feet lowering to 8400 feet in the afternoon . Mostly sunny, with a high near 57. Very windy, with a south southwest wind 18 to 23 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 31. Windy, with a west southwest wind 23 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 50%.
Thursday
Snow showers. High near 37. Windy. Chance of precipitation is 80%.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow showers. Partly sunny, with a high near 34.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Saturday
A chance of snow showers. Partly sunny, with a high near 36.
Saturday Night
A chance of snow showers. Partly cloudy, with a low around 21.
Sunday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Lysite WY
 43.41°N 107.45°W (Elev. 7605 ft)
Last Update:
10:03 pm MDT Apr 19, 2026
Forecast Valid:
10pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation