Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

36°F

2°C

Humidity 86%
Wind Speed ESE 9 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 32°F (0°C)
Visibility 1.50 mi
Wind Chill29°F (-2°C)
Last update 13 Apr 10:47 AM MDT
Extended Forecast for

16 Miles N Ketchum ID

  • Today

    Today: Snow showers, mainly before 3pm.  High near 24. Breezy, with a southwest wind 17 to 23 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow Showers
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 14. West northwest wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 28. West wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after midnight.  Increasing clouds, with a low around 21. Breezy, with a west wind 20 to 22 mph, with gusts as high as 30 mph.  Little or no snow accumulation expected.

    Low: 21 °F

    Breezy.
    Partly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers.  High near 24. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 11. Windy.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow showers.  High near 14. Breezy.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 14 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 5. Blustery.

    Low: 5 °F

    Chance Snow
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Snow showers, mainly before 3pm. High near 24. Breezy, with a southwest wind 17 to 23 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Partly cloudy, with a low around 14. West northwest wind 10 to 17 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 28. West wind 10 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
A 30 percent chance of snow showers after midnight. Increasing clouds, with a low around 21. Breezy, with a west wind 20 to 22 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Wednesday
Snow showers. High near 24. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 11. Windy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers. High near 14. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Blustery.
Friday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles N Ketchum ID
 43.92°N 114.41°W (Elev. 10377 ft)
11:31 am MDT Apr 13, 2026
11am MDT Apr 13, 2026-6pm MDT Apr 19, 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