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.

light snow,mist

39°F

4°C

Humidity 75%
Wind Speed W 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 32°F (0°C)
Visibility 2.00 mi
Wind Chill35°F (2°C)
Last update 01 Jan 12:02 PM MST
Extended Forecast for

9 Miles ENE Sun Valley ID

  • New Year's Day

    New Year's Day: Snow, mainly after 3pm.  High near 29. South wind around 6 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow

  • Tonight

    Tonight: Snow.  Low around 24. West wind 3 to 6 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Snow

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 31. West wind around 6 mph.

    High: 31 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. West wind 6 to 8 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 28. South wind around 9 mph.  New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 23. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow

  • Sunday

    Sunday: Snow likely.  Cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 25. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely

Detailed Forecast

New Year's Day
Snow, mainly after 3pm. High near 29. South wind around 6 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 24. West wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 31. West wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 22. West wind 6 to 8 mph.
Saturday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 28. South wind around 9 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 23. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely. Cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Sun Valley ID
 43.73°N 114.16°W (Elev. 9413 ft)
10:31 am MST Jan 1, 2026
12pm MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database