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Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

32°F

0°C

Humidity 80%
Wind Speed SE 13 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 16 Jan 01:50 PM MST
Extended Forecast for

Sun Valley ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. Light south southeast wind.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. Calm wind becoming north around 5 mph after midnight.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39. East northeast wind around 5 mph becoming calm in the morning.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 19. Light north northwest wind.

    Low: 19 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 13.

    Low: 13 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 18.

    Low: 18 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 32. Light south southeast wind.
Tonight
Mostly clear, with a low around 17. Calm wind becoming north around 5 mph after midnight.
Saturday
Sunny, with a high near 39. East northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Clear, with a low around 19. Light north northwest wind.
Sunday
Sunny, with a high near 41. Light and variable wind.
Sunday Night
Clear, with a low around 13.
M.L.King Day
Sunny, with a high near 39.
Monday Night
Clear, with a low around 18.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.69°N 114.33°W (Elev. 6385 ft)
Last Update:
1:03 pm MST Jan 16, 2026
Forecast Valid:
2pm MST Jan 16, 2026-6pm MST Jan 22, 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