Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

N/A

Humidity NA
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Overnight

    Overnight: A 50 percent chance of snow.  Cloudy, with a low around 22. West wind around 14 mph, with gusts as high as 18 mph.  Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly before 5pm. The snow could be heavy at times.  High near 26. Breezy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 26 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow between 1am and 3am.  Mostly cloudy, with a low around 19. Breezy, with a west northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 27. Breezy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Chance Snow
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 14. Windy, with a south southwest wind 28 to 30 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 14 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow.  High near 17. Windy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 17 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 10. Windy.  New snow accumulation of less than one inch possible.

    Low: 10 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 30 percent chance of snow.  Partly sunny, with a high near 23. Blustery.

    High: 23 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: Mostly clear, with a low around 13. Blustery.

    Low: 13 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 22. West wind around 14 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Snow, mainly before 5pm. The snow could be heavy at times. High near 26. Breezy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Tuesday Night
A 50 percent chance of snow between 1am and 3am. Mostly cloudy, with a low around 19. Breezy, with a west northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after noon. High near 27. Breezy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 14. Windy, with a south southwest wind 28 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday
Snow. High near 17. Windy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 10. Windy. New snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 23. Blustery.
Friday Night
Mostly clear, with a low around 13. Blustery.
Saturday
Sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.05°W (Elev. 10968 ft)
12:30 am MDT Mar 31, 2026
2am MDT Mar 31, 2026-6pm MDT Apr 6, 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