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.

Partly Cloudy

32°F

0°C

Humidity 54%
Wind Speed SSW 8 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 27 Dec 06:55 AM MST
Extended Forecast for

14 Miles NW Ketchum ID

  • Today

    Today: A 50 percent chance of snow.  Partly sunny and cold, with a temperature rising to near 8 by 11am, then falling to around 2 during the remainder of the day. Wind chill values as low as -21. Windy, with a west northwest wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 44 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 8 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values as low as -26. North wind 14 to 21 mph, with gusts as high as 26 mph.

    Low: -5 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 12. Wind chill values as low as -22. West northwest wind 5 to 14 mph.

    High: 12 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. Wind chill values as low as -9. West northwest wind 5 to 7 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 22. West wind 5 to 8 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of snow. Partly sunny and cold, with a temperature rising to near 8 by 11am, then falling to around 2 during the remainder of the day. Wind chill values as low as -21. Windy, with a west northwest wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 44 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values as low as -26. North wind 14 to 21 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 12. Wind chill values as low as -22. West northwest wind 5 to 14 mph.
Sunday Night
Mostly clear, with a low around 3. Wind chill values as low as -9. West northwest wind 5 to 7 mph.
Monday
Sunny, with a high near 22. West wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 19.
New Year's Day
Mostly sunny, with a high near 27.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Friday
Snow likely. Mostly cloudy, with a high near 22. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Ketchum ID
 43.84°N 114.54°W (Elev. 10400 ft)
4:31 am MST Dec 27, 2025
7am MST Dec 27, 2025-6pm MST Jan 2, 2026
 
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Additional Resources

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