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 WNW 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

11 Miles ENE Sun Valley ID

  • Overnight

    Overnight: A 50 percent chance of snow, mainly after 1am.  Cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 18 mph.  Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 3pm, then snow showers after 3pm. The snow could be heavy at times. Some thunder is also possible.  High near 29. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

    High: 29 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow before 3am.  Mostly cloudy, with a low around 21. West northwest wind 8 to 17 mph, with gusts as high as 28 mph.  New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 29. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 17. Breezy, with a south southwest wind around 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 17 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow.  High near 19. Breezy.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 12. Breezy.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    and Breezy
    then Slight
    Chance Snow
    and Blustery

  • Friday

    Friday: A 30 percent chance of snow, mainly before noon.  Partly sunny, with a high near 27.

    High: 27 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of snow, mainly after 1am. Cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Snow before 3pm, then snow showers after 3pm. The snow could be heavy at times. Some thunder is also possible. High near 29. Southwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.
Tuesday Night
A 50 percent chance of snow before 3am. Mostly cloudy, with a low around 21. West northwest wind 8 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow, mainly after noon. High near 29. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 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 17. Breezy, with a south southwest wind around 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday
Snow. High near 19. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 12. Breezy. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 15.
Saturday
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.74°N 114.13°W (Elev. 10226 ft)
12:30 am MDT Mar 31, 2026
12am 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