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 >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

34°F

1°C

Humidity 24%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 15 Mar 11:47 AM MDT
Extended Forecast for

16 Miles ENE Sun Valley ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 20. Wind chill values as low as -3. West northwest wind 14 to 16 mph, with gusts as high as 29 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow between 2am and 3am.  Mostly cloudy, with a low around 16. Northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 16 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow after 5pm.  Partly sunny, with a high near 35. Northwest wind 17 to 20 mph, with gusts as high as 33 mph.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. West wind 16 to 20 mph, with gusts as high as 33 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. West wind around 18 mph, with gusts as high as 34 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Breezy.

    Low: 30 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 20. Wind chill values as low as -3. West northwest wind 14 to 16 mph, with gusts as high as 29 mph.
Tonight
A 20 percent chance of snow between 2am and 3am. Mostly cloudy, with a low around 16. Northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Monday
A 20 percent chance of snow after 5pm. Partly sunny, with a high near 35. Northwest wind 17 to 20 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 26. West wind 16 to 20 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 41. West wind around 18 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 30. Breezy.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 32. Breezy.
Friday
Sunny, with a high near 47. Breezy.
Friday Night
Mostly clear, with a low around 32. Breezy.
Saturday
Sunny, with a high near 46. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.02°W (Elev. 9820 ft)
12:31 pm 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