Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

28°F

-2°C

Humidity 86%
Wind Speed WNW 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 04 Dec 05:55 PM MST
Extended Forecast for

11 Miles ENE Sun Valley ID

Winter Weather Advisory until December 6, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 6, 05:00am

    NOW until 5:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: Snow, mainly after 11am.  High near 21. Wind chill values as low as -2. Northwest wind 10 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 15. Wind chill values as low as -4. Windy, with a west wind 17 to 22 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 15 °F

    Heavy Snow
    and Breezy
    then Snow
    Likely and
    Windy

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 16. Wind chill values as low as -6. Windy, with a west northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph.  New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 7. West northwest wind 15 to 18 mph, with gusts as high as 24 mph.

    Low: 7 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow after 11am.  Partly sunny, with a high near 16. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 12. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 50 percent chance of snow. Mostly cloudy, with a low around 14. Wind chill values as low as -2. West northwest wind 10 to 18 mph, with gusts as high as 22 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 11am. High near 21. Wind chill values as low as -2. Northwest wind 10 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 15. Wind chill values as low as -4. Windy, with a west wind 17 to 22 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 16. Wind chill values as low as -6. Windy, with a west northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 7. West northwest wind 15 to 18 mph, with gusts as high as 24 mph.
Sunday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 16. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 18.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 14.
Tuesday
Snow likely. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 23.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
4:30 pm MST Dec 4, 2025
6pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
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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