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.

Clear

32°F

0°C

Humidity 80%
Wind Speed NW 8 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 31 Jan 11:35 PM MST
Extended Forecast for

11 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West southwest wind around 14 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26. South southwest wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Wind chill values as low as -5. West southwest wind 17 to 20 mph becoming northwest after midnight.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 23. Wind chill values as low as -6. West wind 10 to 20 mph.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Northwest wind 11 to 16 mph.

    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

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. West southwest wind around 14 mph.
Sunday
Mostly sunny, with a high near 26. South southwest wind 14 to 16 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 12. Wind chill values as low as -5. West southwest wind 17 to 20 mph becoming northwest after midnight.
Monday
Sunny, with a high near 23. Wind chill values as low as -6. West wind 10 to 20 mph.
Monday Night
Partly cloudy, with a low around 15. Northwest wind 11 to 16 mph.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 32.
Friday Night
Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 29.
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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 31, 2026
11pm MST Jan 31, 2026-6pm MST Feb 7, 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