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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. 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 74%
Wind Speed NW 9 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 05 Feb 06:47 AM MST
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Today

    Today: Sunny, with a high near 35. East wind 6 to 13 mph becoming south in the afternoon.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. South southwest wind 9 to 14 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 33. Southwest wind 9 to 14 mph.

    High: 33 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. West southwest wind around 11 mph becoming northwest after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. North northwest wind 9 to 13 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 60%.

    High: 23 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 35. East wind 6 to 13 mph becoming south in the afternoon.
Tonight
Mostly clear, with a low around 24. South southwest wind 9 to 14 mph.
Friday
Increasing clouds, with a high near 33. Southwest wind 9 to 14 mph.
Friday Night
Mostly cloudy, with a low around 22. West southwest wind around 11 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 31. North northwest wind 9 to 13 mph.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 10.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 17.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 7.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.05°W (Elev. 10968 ft)
Last Update:
4:31 am MST Feb 5, 2026
Forecast Valid:
7am MST Feb 5, 2026-6pm MST Feb 11, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation