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

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Mostly Cloudy

36°F

2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Feb 05:47 PM MST
Extended Forecast for

21 Miles NE Sun Valley ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Calm wind becoming north around 5 mph in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Light and variable wind.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. Calm wind becoming west around 5 mph in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Southwest wind around 6 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 31. Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Calm wind.
Thursday
Mostly sunny, with a high near 31. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 16. Light and variable wind.
Friday
Mostly sunny, with a high near 30. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 19. Southwest wind around 6 mph.
Saturday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 31. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Sunday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 33.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Washington's Birthday
Snow likely, mainly after 11am. Partly sunny, with a high near 30. Chance of precipitation is 60%.
Monday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.
Tuesday
Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Wednesday
Snow likely. Partly sunny, with a high near 24. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NE Sun Valley ID
 43.94°N 114.08°W (Elev. 8097 ft)
Last Update:
4:30 pm MST Feb 11, 2026
Forecast Valid:
6pm MST Feb 11, 2026-6pm MST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation