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

Alpine (K46U)

Lat: 43.1846°NLon: 111.0424°WElev: 5634.0ft.

Clear

28°F

-2°C

Humidity 33%
Wind Speed NNW 10 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 15 Mar 11:55 AM MDT
Extended Forecast for

5 Miles NE Etna WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 17. Wind chill values as low as -10. Blustery, with a west northwest wind around 22 mph, with gusts as high as 31 mph.

    High: 17 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: A 20 percent chance of snow showers after 2am.  Increasing clouds, with a low around 12. Wind chill values as low as -5. Blustery, with a west southwest wind 14 to 22 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Partly Cloudy
    and Blustery
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: A 30 percent chance of snow showers, mainly before 4pm.  Mostly cloudy, with a high near 32. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 26 mph.  New snow accumulation of less than one inch possible.

    High: 32 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 27. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 31 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Breezy, with a west wind 16 to 22 mph becoming south southwest after midnight. Winds could gust as high as 28 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 49. Breezy, with a south southwest wind 16 to 23 mph, with gusts as high as 31 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Breezy.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 53. Breezy.

    High: 53 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 17. Wind chill values as low as -10. Blustery, with a west northwest wind around 22 mph, with gusts as high as 31 mph.
Tonight
A 20 percent chance of snow showers after 2am. Increasing clouds, with a low around 12. Wind chill values as low as -5. Blustery, with a west southwest wind 14 to 22 mph, with gusts as high as 30 mph.
Monday
A 30 percent chance of snow showers, mainly before 4pm. Mostly cloudy, with a high near 32. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 27. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 43. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 31. Breezy, with a west wind 16 to 22 mph becoming south southwest after midnight. Winds could gust as high as 28 mph.
Wednesday
Sunny, with a high near 49. Breezy, with a south southwest wind 16 to 23 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 32. Breezy.
Thursday
Sunny, with a high near 53. Breezy.
Thursday Night
Mostly clear, with a low around 34. Breezy.
Friday
Sunny, with a high near 55. Breezy.
Friday Night
Mostly clear, with a low around 35. Breezy.
Saturday
Mostly sunny, with a high near 54. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Etna WY
 43.08°N 110.92°W (Elev. 9085 ft)
11:02 am MDT Mar 15, 2026
12pm 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