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 72%
Wind Speed NW 11 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 28 Dec 03:55 AM MST
Extended Forecast for

12 Miles W Mackay ID

  • Today

    Today: Sunny, with a high near 15. Wind chill values as low as -15. West northwest wind 5 to 8 mph becoming calm.

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values as low as -4. West southwest wind around 6 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as zero. West southwest wind around 6 mph becoming calm  in the morning.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. Calm wind becoming west around 6 mph in the evening.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. West northwest wind around 6 mph becoming calm  in the morning.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 15. Wind chill values as low as -15. West northwest wind 5 to 8 mph becoming calm.
Tonight
Mostly clear, with a low around 6. Wind chill values as low as -4. West southwest wind around 6 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as zero. West southwest wind around 6 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 15. Calm wind becoming west around 6 mph in the evening.
Tuesday
Mostly sunny, with a high near 31. West northwest wind around 6 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 21.
New Year's Day
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Mackay ID
 43.91°N 113.86°W (Elev. 8635 ft)
3:25 am MST Dec 28, 2025
4am MST Dec 28, 2025-6pm MST Jan 3, 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