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

43°F

6°C

Humidity 81%
Wind Speed SE 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 02 Jan 01:47 PM MST
Extended Forecast for

12 Miles ESE Sun Valley ID

  • This Afternoon

    This Afternoon: Patchy fog. Otherwise, mostly sunny, with a high near 36. Southwest wind around 6 mph.

    High: 36 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 29. Calm wind becoming north around 6 mph after midnight.

    Low: 29 °F

    Patchy Fog

  • Saturday

    Saturday: A 40 percent chance of snow after 11am. Patchy fog before 3pm. Otherwise, increasing clouds, with a high near 34. North northeast wind around 6 mph becoming southeast in the afternoon. New snow accumulation of around an inch possible.

    High: 34 °F

    Chance Snow
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Snow. Low around 29. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Snow

  • Sunday

    Sunday: Snow. High near 31. South southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 26. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 28. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Monday Night

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

    Low: 20 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Patchy fog. Otherwise, mostly sunny, with a high near 36. Southwest wind around 6 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 29. Calm wind becoming north around 6 mph after midnight.
Saturday
A 40 percent chance of snow after 11am. Patchy fog before 3pm. Otherwise, increasing clouds, with a high near 34. North northeast wind around 6 mph becoming southeast in the afternoon. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 29. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow. High near 31. South southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow. Low around 26. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 28. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 21.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 25.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Sun Valley ID
 43.63°N 114.08°W (Elev. 7303 ft)
Last Update:
1:39 pm MST Jan 2, 2026
Forecast Valid:
2pm MST Jan 2, 2026-6pm MST Jan 8, 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