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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Mostly Cloudy

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 02 Jan 04:15 AM MST
Extended Forecast for

5 Miles ENE Sun Valley ID

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 27. Northwest wind around 7 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 34. Northwest wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 34 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 24. East southeast wind 5 to 9 mph becoming south in the evening.

    Low: 24 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of snow after 11am. Increasing clouds, with a high near 32. South wind 7 to 9 mph. New snow accumulation of less than one inch possible.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 25. Southwest wind 8 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow

  • Sunday

    Sunday: Snow. High near 28. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 28 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 20. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 27. Northwest wind around 7 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 34. Northwest wind 5 to 7 mph becoming south southwest in the afternoon.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 24. East southeast wind 5 to 9 mph becoming south in the evening.
Saturday
A 40 percent chance of snow after 11am. Increasing clouds, with a high near 32. South wind 7 to 9 mph. New snow accumulation of less than one inch possible.
Saturday Night
Snow. Low around 25. Southwest wind 8 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. High near 28. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow. Low around 20. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 25.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Wednesday
Snow likely. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 10.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Sun Valley ID
 43.72°N 114.25°W (Elev. 9124 ft)
Last Update:
4:31 am MST Jan 2, 2026
Forecast Valid:
4am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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