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

23°F

-5°C

Humidity 79%
Wind Speed WNW 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 23 Jan 09:47 AM MST
Extended Forecast for

15 Miles ENE Sun Valley ID

  • Today

    Today: Mostly sunny and cold, with a high near 10. Wind chill values as low as -12. North northwest wind 10 to 17 mph, with gusts as high as 23 mph.

    High: 10 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around -4. Wind chill values as low as -25. North northwest wind 15 to 20 mph, with gusts as high as 24 mph.

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and cold, with a high near 7. Wind chill values as low as -24. Northwest wind 13 to 15 mph, with gusts as high as 22 mph.

    High: 7 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Wind chill values as low as -21. West northwest wind 14 to 21 mph.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 9. Blustery, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the morning.

    High: 9 °F

    Sunny and
    Blustery then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny and cold, with a high near 10. Wind chill values as low as -12. North northwest wind 10 to 17 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around -4. Wind chill values as low as -25. North northwest wind 15 to 20 mph, with gusts as high as 24 mph.
Saturday
Sunny and cold, with a high near 7. Wind chill values as low as -24. Northwest wind 13 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 0. Wind chill values as low as -21. West northwest wind 14 to 21 mph.
Sunday
Sunny and cold, with a high near 9. Blustery, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the morning.
Sunday Night
Mostly clear, with a low around 4.
Monday
Mostly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 10.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Sun Valley ID
 43.77°N 114.05°W (Elev. 10968 ft)
10:31 am MST Jan 23, 2026
10am MST Jan 23, 2026-6pm MST Jan 29, 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