National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

21°F

-6°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 13 Feb 03:40 AM MST
Extended Forecast for

11 Miles S East Thermopolis WY

  • Overnight

    Overnight: Partly cloudy, with a low around 29. South southeast wind around 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 44. South wind around 7 mph becoming northeast in the afternoon.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. East northeast wind around 7 mph becoming west southwest after midnight.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44. South wind 7 to 9 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. South wind 7 to 13 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. Breezy, with a south wind 14 to 16 mph, with gusts as high as 23 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Breezy, with a south southwest wind 11 to 15 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 50. Breezy.

    High: 50 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers after 11pm. Snow level 6400 feet. Partly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. South southeast wind around 7 mph.
Friday
Sunny, with a high near 44. South wind around 7 mph becoming northeast in the afternoon.
Friday Night
Mostly clear, with a low around 28. East northeast wind around 7 mph becoming west southwest after midnight.
Saturday
Mostly sunny, with a high near 44. South wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 32. South wind 7 to 13 mph.
Sunday
Partly sunny, with a high near 49. Breezy, with a south wind 14 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 31. Breezy, with a south southwest wind 11 to 15 mph.
Washington's Birthday
Sunny, with a high near 50. Breezy.
Monday Night
A 30 percent chance of showers after 11pm. Snow level 6400 feet. Partly cloudy, with a low around 37. Breezy.
Tuesday
A chance of rain and snow showers before 11am, then snow showers likely. Partly sunny, with a high near 45. Windy. Chance of precipitation is 60%.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 28. Breezy.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 39. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Breezy.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 36. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S East Thermopolis WY
 43.49°N 108.18°W (Elev. 6001 ft)
Last Update:
2:31 am MST Feb 13, 2026
Forecast Valid:
3am MST Feb 13, 2026-6pm MST Feb 19, 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