Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

28°F

-2°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 29 Nov 05:35 AM MST
Extended Forecast for

13 Miles ENE Sun Valley ID

  • Today

    Today: Isolated snow showers after 5pm.  Increasing clouds, with a high near 23. North northwest wind around 6 mph becoming southwest in the afternoon.  Chance of precipitation is 10%.

    High: 23 °F

    Mostly Sunny
    then Isolated
    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly after 1am.  Cloudy, with a low around 10. South wind 3 to 6 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Scattered
    Snow Showers
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of snow showers before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 18. Wind chill values as low as -3. East northeast wind 6 to 10 mph becoming north northwest in the morning.

    High: 18 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8. Wind chill values as low as -3. North northwest wind 6 to 10 mph.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 23. West wind around 6 mph.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 14. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 21. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated snow showers after 5pm. Increasing clouds, with a high near 23. North northwest wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 10%.
Tonight
Snow showers likely, mainly after 1am. Cloudy, with a low around 10. South wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A 20 percent chance of snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 18. Wind chill values as low as -3. East northeast wind 6 to 10 mph becoming north northwest in the morning.
Sunday Night
Mostly clear, with a low around 8. Wind chill values as low as -3. North northwest wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 23. West wind around 6 mph.
Monday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 14. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 10.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Sun Valley ID
 43.76°N 114.07°W (Elev. 9314 ft)
4:31 am MST Nov 29, 2025
5am MST Nov 29, 2025-6pm MST Dec 5, 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