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 6 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

5 Miles WSW Mackay ID

  • Overnight

    Overnight: A 40 percent chance of snow, mainly before 5am.  Mostly cloudy, with a low around 29. West southwest wind 11 to 13 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly before 5pm.  High near 34. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow
    then Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow between 1am and 4am.  Mostly cloudy, with a low around 26. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 34. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 21. Breezy, with a south southwest wind 23 to 28 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 21 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow.  High near 26. Windy.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 18. Windy.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Likely
    and Windy

  • Friday

    Friday: A 30 percent chance of snow.  Partly sunny, with a high near 28. Blustery.

    High: 28 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. Blustery.

    Low: 20 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 29. West southwest wind 11 to 13 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly before 5pm. High near 34. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
A 40 percent chance of snow between 1am and 4am. Mostly cloudy, with a low around 26. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after noon. High near 34. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 21. Breezy, with a south southwest wind 23 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. High near 26. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Windy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 28. Blustery.
Friday Night
Mostly clear, with a low around 20. Blustery.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mackay ID
 43.89°N 113.71°W (Elev. 9701 ft)
12:30 am MDT Mar 31, 2026
3am 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