Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

34°F

1°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 30 Jan 07:47 PM MST
Extended Forecast for

11 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. West wind 14 to 17 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 27. Northwest wind 9 to 17 mph becoming west southwest in the afternoon.

    High: 27 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. West northwest wind 10 to 14 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 27. West southwest wind 13 to 15 mph becoming northeast in the morning. Winds could gust as high as 18 mph.

    High: 27 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. Southwest wind 15 to 21 mph becoming northwest after midnight.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 24. Blustery.

    High: 24 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. West wind 14 to 17 mph, with gusts as high as 20 mph.
Saturday
Increasing clouds, with a high near 27. Northwest wind 9 to 17 mph becoming west southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 20. West northwest wind 10 to 14 mph.
Sunday
Partly sunny, with a high near 27. West southwest wind 13 to 15 mph becoming northeast in the morning. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 14. Southwest wind 15 to 21 mph becoming northwest after midnight.
Monday
Sunny, with a high near 24. Blustery.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 21.
Thursday
Sunny, with a high near 33.
Thursday Night
Mostly clear, with a low around 21.
Friday
Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
4:31 pm MST Jan 30, 2026
8pm MST Jan 30, 2026-6pm MST Feb 6, 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