Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

21°F

-6°C

Humidity 79%
Wind Speed SE 6 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 22 Jan 10:47 AM MST
Extended Forecast for

5 Miles S Mackay ID

  • Today

    Today: Partly sunny, with a high near 26. Calm wind.

    High: 26 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 27. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    High: 27 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. Wind chill values as low as -3. Northwest wind around 7 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 19. Northwest wind around 7 mph.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 26. Calm wind.
Tonight
Mostly cloudy, with a low around 15. Calm wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 27. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 6. Wind chill values as low as -3. Northwest wind around 7 mph.
Saturday
Sunny, with a high near 19. Northwest wind around 7 mph.
Saturday Night
Mostly clear, with a low around 8.
Sunday
Sunny, with a high near 25.
Sunday Night
Mostly clear, with a low around 12.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Mackay ID
 43.83°N 113.61°W (Elev. 6506 ft)
10:31 am MST Jan 22, 2026
11am MST Jan 22, 2026-6pm MST Jan 28, 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