Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

52°F

11°C

Humidity 27%
Wind Speed WNW 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 13 Mar 07:47 PM MDT
Extended Forecast for

Sun Valley ID

Wind Advisory March 14, 09:00am until March 14, 09:00pm
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: A chance of rain and snow, mainly after 4am.  Snow level 6700 feet. Partly cloudy, with a low around 31. South wind 8 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow before 1pm, then a chance of snow between 1pm and 3pm.  Patchy blowing dust after 5pm. High near 44. Breezy, with a southwest wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    then Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight.  Partly cloudy, with a low around 11. Blustery, with a north northwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 38 mph.  New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38. North northwest wind around 6 mph becoming southwest in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 23. West southwest wind around 6 mph becoming northwest after midnight.

    Low: 23 °F

    Slight Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain and snow, mainly after 4am. Snow level 6700 feet. Partly cloudy, with a low around 31. South wind 8 to 10 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Rain and snow before 1pm, then a chance of snow between 1pm and 3pm. Patchy blowing dust after 5pm. High near 44. Breezy, with a southwest wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 11. Blustery, with a north northwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 38 mph. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 38. North northwest wind around 6 mph becoming southwest in the afternoon.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23. West southwest wind around 6 mph becoming northwest after midnight.
Monday
Partly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.69°N 114.33°W (Elev. 6385 ft)
5:31 pm MDT Mar 13, 2026
8pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
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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