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Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

48°F

9°C

Humidity 37%
Wind Speed N 27 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 06 Jan 11:25 PM MST
Extended Forecast for

2 Miles N Thermopolis WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51. South southwest wind 10 to 13 mph.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. West southwest wind 5 to 9 mph becoming light after midnight.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 39. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 39 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 11. West wind 5 to 9 mph.

    Low: 11 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. West wind 5 to 7 mph becoming east in the afternoon.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11. Southeast wind around 5 mph becoming light and variable in the evening.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 51. South southwest wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 19. West southwest wind 5 to 9 mph becoming light after midnight.
Thursday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 39. Calm wind becoming north 5 to 8 mph in the afternoon.
Thursday Night
A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 11. West wind 5 to 9 mph.
Friday
Sunny, with a high near 34. West wind 5 to 7 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 11. Southeast wind around 5 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Thermopolis WY
 43.68°N 108.2°W (Elev. 4439 ft)
Last Update:
11:02 pm MST Jan 6, 2026
Forecast Valid:
11pm MST Jan 6, 2026-6pm MST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation