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

43°F

6°C

Humidity 56%
Wind Speed NW 5 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 05 Feb 06:47 PM MST
Extended Forecast for

15 Miles NNW Ketchum ID

  • Tonight

    Tonight: Clear, with a low around 26. South wind 7 to 10 mph.

    Low: 26 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a high near 36. South wind 7 to 10 mph.

    High: 36 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. South wind around 9 mph becoming west northwest after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Northwest wind 6 to 9 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West northwest wind 9 to 11 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. Breezy. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.

    High: 24 °F

    Snow Likely
    then Chance
    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 26. South wind 7 to 10 mph.
Friday
Increasing clouds, with a high near 36. South wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 25. South wind around 9 mph becoming west northwest after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Northwest wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 23. West northwest wind 9 to 11 mph.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. Breezy. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 20.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 21.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Ketchum ID
 43.9°N 114.46°W (Elev. 10187 ft)
Last Update:
4:31 pm MST Feb 5, 2026
Forecast Valid:
7pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation