Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

28°F

-2°C

Humidity 68%
Wind Speed SE 11 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 23 Jan 03:47 PM MST
Extended Forecast for

18 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly clear, with a low around -4. Wind chill values as low as -21. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and cold, with a high near 8. Wind chill values as low as -21. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 8 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Wind chill values as low as -19. West northwest wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 14. Wind chill values as low as -19. West northwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 14 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. West wind 9 to 11 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -4. Wind chill values as low as -21. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny and cold, with a high near 8. Wind chill values as low as -21. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 0. Wind chill values as low as -19. West northwest wind 13 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 14. Wind chill values as low as -19. West northwest wind 10 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 5. West wind 9 to 11 mph.
Monday
Mostly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Sun Valley ID
 43.81°N 114.02°W (Elev. 9849 ft)
1:04 pm MST Jan 23, 2026
4pm MST Jan 23, 2026-6pm MST Jan 30, 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