Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

29°F

-2°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 20 Jan 04:55 PM MST
Extended Forecast for

5 Miles ENE Lysite WY

  • Tonight

    Tonight: Mostly clear, with a low around 16. North northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 31. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 31 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. East northeast wind 3 to 5 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. East wind 7 to 9 mph.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 19. North northeast wind 5 to 7 mph.

    High: 19 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. East northeast wind 5 to 7 mph.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 31. Calm wind becoming north 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 10. East northeast wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 28. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 5. East wind 7 to 9 mph.
Friday
Partly sunny, with a high near 19. North northeast wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 0. East northeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 11.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly 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)
3:32 pm MST Jan 20, 2026
5pm MST Jan 20, 2026-6pm MST Jan 27, 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