Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

36°F

2°C

Humidity 74%
Wind Speed W 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 01 Jan 06:47 AM MST
Extended Forecast for

11 Miles NE Sun Valley ID

  • New Year's Day

    New Year's Day: Snow, mainly after 3pm.  High near 25. South southwest wind 7 to 9 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Slight Chance
    Snow then
    Snow

  • Tonight

    Tonight: Snow, mainly before 8pm.  Low around 22. West southwest wind 6 to 9 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Snow

  • Friday

    Friday: A 30 percent chance of snow before 11am.  Mostly cloudy, with a high near 26. West wind around 9 mph.  Little or no snow accumulation expected.

    High: 26 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. West wind 8 to 13 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 23. South southwest wind around 13 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 21. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow

  • Sunday

    Sunday: Snow likely.  Cloudy, with a high near 22. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 22 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely.  Mostly cloudy, with a low around 19. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 20. Chance of precipitation is 60%.

    High: 20 °F

    Snow Likely

Detailed Forecast

New Year's Day
Snow, mainly after 3pm. High near 25. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly before 8pm. Low around 22. West southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 26. West wind around 9 mph. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 21. West wind 8 to 13 mph, with gusts as high as 18 mph.
Saturday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 23. South southwest wind around 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 21. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely. Cloudy, with a high near 22. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 20. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Sun Valley ID
 43.77°N 114.17°W (Elev. 10220 ft)
4:31 am MST Jan 1, 2026
7am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database