National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

16°F

-9°C

Humidity 61%
Wind Speed NNW 5 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 28 Dec 08:47 AM MST
Extended Forecast for

2 Miles SW Ketchum ID

  • Today

    Today: Sunny, with a high near 19. Wind chill values as low as -3. Northwest wind around 6 mph becoming calm in the morning.

    High: 19 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values as low as zero. West northwest wind around 6 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26. Northwest wind around 5 mph becoming calm in the morning.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Calm wind becoming north northwest around 5 mph in the evening.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. North northwest wind around 5 mph becoming calm in the morning.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 19. Wind chill values as low as -3. Northwest wind around 6 mph becoming calm in the morning.
Tonight
Mostly clear, with a low around 10. Wind chill values as low as zero. West northwest wind around 6 mph.
Monday
Sunny, with a high near 26. Northwest wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 18. Calm wind becoming north northwest around 5 mph in the evening.
Tuesday
Mostly sunny, with a high near 33. North northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 24.
New Year's Day
Partly sunny, with a high near 36.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 25.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 32.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Ketchum ID
 43.67°N 114.39°W (Elev. 7556 ft)
Last Update:
4:31 am MST Dec 28, 2025
Forecast Valid:
9am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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