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 36%
Wind Speed N 24 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 06 Jan 09:10 PM MST
Extended Forecast for

5 Miles ENE Lysite WY

  • Tonight

    Tonight: Cloudy, with a low around 29. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Cloudy, with a high near 46. Breezy, with a southwest wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 46 °F

    Cloudy and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Southwest wind 6 to 10 mph becoming east southeast after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 34. East southeast wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 13. West northwest wind around 8 mph.  New snow accumulation of less than one inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Friday

    Friday: Sunny, with a high near 27. West northwest wind 7 to 9 mph.

    High: 27 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12. West southwest wind around 6 mph.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 29. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 26 mph.
Wednesday
Cloudy, with a high near 46. Breezy, with a southwest wind 11 to 18 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 22. Southwest wind 6 to 10 mph becoming east southeast after midnight.
Thursday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 34. East southeast wind 6 to 8 mph becoming west northwest in the afternoon.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 13. West northwest wind around 8 mph. New snow accumulation of less than one inch possible.
Friday
Sunny, with a high near 27. West northwest wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 12. West southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lysite WY
 43.29°N 107.64°W (Elev. 5400 ft)
9:02 pm MST Jan 6, 2026
9pm MST Jan 6, 2026-6pm MST Jan 13, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database