National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

37°F

3°C

Humidity 64%
Wind Speed NW 10 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 30 Mar 06:47 AM MDT
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Today

    Today: A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 32. Windy, with a west southwest wind 21 to 26 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 32 °F

    Windy. Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: A chance of snow before midnight, then a chance of snow after 4am. Mostly cloudy, with a low around 22. Breezy, with a west wind 23 to 28 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Snow. 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 2 to 4 inches possible.

    High: 29 °F

    Snow Likely
    then Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. West southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 29. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 29 °F

    Chance Snow
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 19. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 19 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. High near 20. Windy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 20 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 11. Windy.

    Low: 11 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 30 percent chance of snow. Partly sunny, with a high near 26. Blustery.

    High: 26 °F

    Chance Snow
    and Blustery

Detailed Forecast

Today
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 32. Windy, with a west southwest wind 21 to 26 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 60 mph.
Tonight
A chance of snow before midnight, then a chance of snow after 4am. Mostly cloudy, with a low around 22. Breezy, with a west wind 23 to 28 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. 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 2 to 4 inches possible.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. West southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow, mainly after noon. High near 29. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 19. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. High near 20. Windy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 11. Windy.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 26. Blustery.
Friday Night
Mostly clear, with a low around 14. Breezy.
Saturday
Sunny, with a high near 32.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.02°W (Elev. 9820 ft)
Last Update:
5:31 am MDT Mar 30, 2026
Forecast Valid:
7am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation