National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

Mostly Cloudy

27°F

-3°C

Humidity 73%
Wind Speed SE 6 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 23 Jan 11:47 AM MST
Extended Forecast for

16 Miles ENE Sun Valley ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 12. Wind chill values as low as -8. North northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 12 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -2. Wind chill values as low as -21. North northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and cold, with a high near 8. Wind chill values as low as -20. West northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 8 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1. Wind chill values as low as -18. West northwest wind 11 to 16 mph, with gusts as high as 23 mph.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 11. West wind 10 to 17 mph, with gusts as high as 23 mph.

    High: 11 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Monday Night

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

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 12. Wind chill values as low as -8. North northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around -2. Wind chill values as low as -21. North northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny and cold, with a high near 8. Wind chill values as low as -20. West northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 1. Wind chill values as low as -18. West northwest wind 11 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 11. West wind 10 to 17 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 6.
Monday
Mostly sunny, with a high near 19.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 21.
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 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.02°W (Elev. 9820 ft)
Last Update:
10:31 am MST Jan 23, 2026
Forecast Valid:
12pm MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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Additional Resources

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Chance of Precipitation