Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

18°F

-8°C

Humidity 57%
Wind Speed NNW 8 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 28 Dec 09:47 AM MST
Extended Forecast for

14 Miles N Sun Valley ID

  • Today

    Today: Sunny, with a high near 15. Wind chill values as low as -7. North northwest wind around 6 mph.

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 9 by 5am. Wind chill values as low as -7. West wind 6 to 8 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 25. Wind chill values as low as -1. West wind 5 to 8 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. West northwest wind 5 to 7 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. West northwest wind 3 to 7 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 15. Wind chill values as low as -7. North northwest wind around 6 mph.
Tonight
Mostly clear, with a temperature rising to around 9 by 5am. Wind chill values as low as -7. West wind 6 to 8 mph.
Monday
Sunny, with a high near 25. Wind chill values as low as -1. West wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 14. West northwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 30. West northwest wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 20.
New Year's Day
Partly sunny, with a high near 30.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles N Sun Valley ID
 43.87°N 114.28°W (Elev. 10069 ft)
4:31 am MST Dec 28, 2025
10am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database