National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

37°F

3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 11 Feb 04:47 PM MST
Extended Forecast for

Sun Valley ID

  • This Afternoon

    This Afternoon: A slight chance of rain and snow. Areas of fog. Snow level 6200 feet. Otherwise, mostly cloudy, with a high near 40. Light southeast wind. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow and
    Areas Fog

  • Tonight

    Tonight: Areas of fog. Otherwise, mostly cloudy, with a low around 21. Light north wind.

    Low: 21 °F

    Areas Fog

  • Thursday

    Thursday: Areas of fog before 9am. Otherwise, increasing clouds, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.

    High: 42 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, partly cloudy, with a low around 17. East southeast wind around 5 mph becoming calm in the evening.

    Low: 17 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 42 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
A slight chance of rain and snow. Areas of fog. Snow level 6200 feet. Otherwise, mostly cloudy, with a high near 40. Light southeast wind. Chance of precipitation is 20%.
Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 21. Light north wind.
Thursday
Areas of fog before 9am. Otherwise, increasing clouds, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 17. East southeast wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 42.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Sunday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 43.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Washington's Birthday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Tuesday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.67°N 114.33°W (Elev. 6014 ft)
Last Update:
4:30 pm MST Feb 11, 2026
Forecast Valid:
5pm MST Feb 11, 2026-6pm MST Feb 18, 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