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.

Overcast

21°F

-6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 23 Jan 12:55 AM MST
Extended Forecast for

11 Miles ENE Sun Valley ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 8. Wind chill values as low as -7. West northwest wind around 11 mph.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a temperature rising to near 11 by 11am, then falling to around 6 during the remainder of the day. Wind chill values as low as -14. North wind 11 to 18 mph, with gusts as high as 24 mph.

    High: 11 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. Wind chill values as low as -24. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 25 mph.

    Low: -3 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny and cold, with a high near 6. Wind chill values as low as -24. Northwest wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 6 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -1. Northwest wind 16 to 21 mph.

    Low: -1 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 13. Blustery.

    High: 13 °F

    Sunny and
    Blustery then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Monday Night

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

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 8. Wind chill values as low as -7. West northwest wind around 11 mph.
Friday
Mostly sunny, with a temperature rising to near 11 by 11am, then falling to around 6 during the remainder of the day. Wind chill values as low as -14. North wind 11 to 18 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around -3. Wind chill values as low as -24. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 25 mph.
Saturday
Sunny and cold, with a high near 6. Wind chill values as low as -24. Northwest wind 14 to 16 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around -1. Northwest wind 16 to 21 mph.
Sunday
Sunny, with a high near 13. Blustery.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Mostly sunny, with a high near 17.
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
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
10:31 pm MST Jan 22, 2026
1am 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