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.

Mostly Cloudy

54°F

12°C

Humidity 43%
Wind Speed W 10 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 31 Mar 01:47 PM MDT
Extended Forecast for

11 Miles ENE Sun Valley ID

  • This Afternoon

    This Afternoon: Snow showers likely before 3pm, then a chance of snow after 3pm. The snow could be heavy at times. Some thunder is also possible.  Cloudy, with a high near 25. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 36 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 25 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 18. Breezy, with a west wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly after noon. The snow could be heavy at times.  High near 24. Windy, with a west wind 11 to 16 mph becoming south southwest 25 to 30 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 24 °F

    Chance Snow
    and Breezy
    then Heavy
    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 12. Wind chill values as low as -3. Windy, with a south southwest wind 30 to 32 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 12 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow.  High near 16. Windy, with a south southwest wind 29 to 31 mph, with gusts as high as 40 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 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 9. Windy.  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

Detailed Forecast

This Afternoon
Snow showers likely before 3pm, then a chance of snow after 3pm. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 25. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Breezy, with a west wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow, mainly after noon. The snow could be heavy at times. High near 24. Windy, with a west wind 11 to 16 mph becoming south southwest 25 to 30 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 12. Wind chill values as low as -3. Windy, with a south southwest wind 30 to 32 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Thursday
Snow. High near 16. Windy, with a south southwest wind 29 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 9. Windy. 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 21.
Monday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
12:31 pm MDT Mar 31, 2026
2pm MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database