Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

25°F

-4°C

Humidity 59%
Wind Speed N 2 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 13°F (-11°C)
Visibility NA
Last update 15 Mar 03:55 PM MDT
Extended Forecast for

10 Miles ESE Lysite WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 25. North northwest wind around 10 mph.

    High: 25 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 14. North northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Breezy, with a southwest wind 8 to 13 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 66 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Breezy, with a west northwest wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 72 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Breezy.

    High: 75 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 25. North northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 14. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 46. Light and variable wind becoming west 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 31. West northwest wind 6 to 10 mph becoming south southwest after midnight.
Tuesday
Mostly sunny, with a high near 66. Breezy, with a southwest wind 8 to 13 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 38. Breezy, with a west northwest wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 72. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 40. Breezy.
Thursday
Sunny, with a high near 75. Breezy.
Thursday Night
Mostly clear, with a low around 43. Breezy.
Friday
Mostly sunny, with a high near 77. Breezy.
Friday Night
Mostly clear, with a low around 44. Breezy.
Saturday
Mostly sunny, with a high near 78. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
3:20 pm MDT Mar 15, 2026
4pm MDT Mar 15, 2026-6pm MDT Mar 21, 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