Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

45°F

7°C

Humidity 75%
Wind Speed ESE 8 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 31 Mar 08:47 PM MDT
Extended Forecast for

17 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 18. West wind 11 to 17 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 25. Windy, with a southwest wind 11 to 21 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 43 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 25 °F

    Chance Snow
    and Breezy
    then Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 13. Wind chill values as low as -2. Windy, with a south southwest wind 30 to 33 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 13 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow.  High near 16. Wind chill values as low as -7. Windy, with a south southwest wind 29 to 32 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 9. Windy, with a west northwest wind 28 to 33 mph, with gusts as high as 45 mph.  New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow
    and Windy
    then Mostly
    Cloudy and
    Blustery

  • Friday

    Friday: Mostly sunny, with a high near 23. Blustery.

    High: 23 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. West wind 11 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow, mainly after noon. High near 25. Windy, with a southwest wind 11 to 21 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 13. Wind chill values as low as -2. Windy, with a south southwest wind 30 to 33 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Thursday
Snow. High near 16. Wind chill values as low as -7. Windy, with a south southwest wind 29 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 9. Windy, with a west northwest wind 28 to 33 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 23. Blustery.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 37. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Sun Valley ID
 43.79°N 114.02°W (Elev. 11014 ft)
5:31 pm MDT Mar 31, 2026
9pm MDT Mar 31, 2026-6pm MDT Apr 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