Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

27°F

-3°C

Humidity 79%
Wind Speed NW 10 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 30 Jan 05:55 AM MST
Extended Forecast for

17 Miles ENE Sun Valley ID

  • Today

    Today: Mostly cloudy, with a high near 25. Wind chill values as low as -1. West northwest wind 9 to 13 mph.

    High: 25 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. West wind 14 to 17 mph.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27. West wind 9 to 17 mph.

    High: 27 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. West northwest wind 9 to 15 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28. Northwest wind 13 to 16 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Monday

    Monday: Mostly sunny, with a high near 23. Blustery.

    High: 23 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Blustery.

    Low: 12 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 25. Wind chill values as low as -1. West northwest wind 9 to 13 mph.
Tonight
Mostly cloudy, with a low around 16. West wind 14 to 17 mph.
Saturday
Partly sunny, with a high near 27. West wind 9 to 17 mph.
Saturday Night
Mostly cloudy, with a low around 19. West northwest wind 9 to 15 mph.
Sunday
Partly sunny, with a high near 28. Northwest wind 13 to 16 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 13. Blustery.
Monday
Mostly sunny, with a high near 23. Blustery.
Monday Night
Partly cloudy, with a low around 12. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Sun Valley ID
 43.79°N 114.02°W (Elev. 11014 ft)
4:32 am MST Jan 30, 2026
6am MST Jan 30, 2026-6pm MST Feb 5, 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