Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

NA

43°F

6°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 10 Nov 10:40 AM MST
Extended Forecast for

Thermopolis WY

  • Today

    Today: Partly sunny, with a high near 60. North wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 60 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Southwest wind 5 to 8 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Veterans Day

    Veterans Day: Sunny, with a high near 62. West southwest wind around 5 mph becoming light and variable  in the afternoon.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 61. South wind 5 to 7 mph.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. South southwest wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. South wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of rain and snow showers.  Partly sunny, with a high near 52. Breezy.  Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 60. North wind 5 to 7 mph becoming south southwest in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Southwest wind 5 to 8 mph.
Veterans Day
Sunny, with a high near 62. West southwest wind around 5 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 32. Light and variable wind.
Wednesday
Partly sunny, with a high near 61. South wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 36. South southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 64. South wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 37.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 52. Breezy. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.23°W (Elev. 4436 ft)
10:01 am MST Nov 10, 2025
10am MST Nov 10, 2025-6pm MST Nov 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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