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

37°F

3°C

Humidity 74%
Wind Speed NW 10 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 05 Feb 11:15 PM MST
Extended Forecast for

13 Miles ESE Sun Valley ID

  • Tonight

    Tonight: Mostly clear, with a low around 33. North wind around 5 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 43. North northeast wind around 5 mph becoming calm in the morning.

    High: 43 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Light and variable wind.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 33. North wind around 5 mph.
Friday
Increasing clouds, with a high near 43. North northeast wind around 5 mph becoming calm in the morning.
Friday Night
Mostly cloudy, with a low around 31. Light and variable wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 30. Light and variable wind.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 33.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 29.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 29.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Sun Valley ID
 43.63°N 114.08°W (Elev. 7303 ft)
Last Update:
10:31 pm MST Feb 5, 2026
Forecast Valid:
11pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation