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

44°F

7°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 13 Apr 02:55 AM MDT
Extended Forecast for

17 Miles NE Lysite WY

  • Overnight

    Overnight: A 20 percent chance of snow showers after 5am. Mostly cloudy, with a low around 34. Breezy, with a south wind 14 to 16 mph.

    Low: 34 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday

    Monday: A 30 percent chance of snow showers, mainly after 4pm. Mostly sunny, with a high near 47. Windy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. Little or no snow accumulation expected.

    High: 47 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Breezy, with a west wind 17 to 22 mph becoming north 7 to 12 mph after midnight. Winds could gust as high as 33 mph.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. North northeast wind 6 to 9 mph becoming west in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. West southwest wind 8 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Windy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 53 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Windy, with a southwest wind 21 to 25 mph, with gusts as high as 34 mph.

    Low: 39 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A slight chance of rain and snow showers before noon, then snow showers likely. Some thunder is also possible. Mostly sunny, with a high near 50. Windy. Chance of precipitation is 70%.

    High: 50 °F

    Windy. Slight
    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Some thunder is also possible. Low around 19. Blustery. Chance of precipitation is 90%.

    Low: 19 °F

    Snow Showers
    and Blustery

Detailed Forecast

Overnight
A 20 percent chance of snow showers after 5am. Mostly cloudy, with a low around 34. Breezy, with a south wind 14 to 16 mph.
Monday
A 30 percent chance of snow showers, mainly after 4pm. Mostly sunny, with a high near 47. Windy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 29. Breezy, with a west wind 17 to 22 mph becoming north 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Tuesday
Mostly sunny, with a high near 48. North northeast wind 6 to 9 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 30. West southwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 53. Windy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
Partly cloudy, with a low around 39. Windy, with a southwest wind 21 to 25 mph, with gusts as high as 34 mph.
Thursday
A slight chance of rain and snow showers before noon, then snow showers likely. Some thunder is also possible. Mostly sunny, with a high near 50. Windy. Chance of precipitation is 70%.
Thursday Night
Snow showers. Some thunder is also possible. Low around 19. Blustery. Chance of precipitation is 90%.
Friday
Snow showers. High near 26. Blustery. Chance of precipitation is 80%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Blustery.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 49. Breezy.
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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:
2:48 am MDT Apr 13, 2026
Forecast Valid:
3am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation