Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Rain

39°F

4°C

Humidity 80%
Wind Speed ESE 9 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 15 Apr 08:50 AM MDT
Extended Forecast for

16 Miles N Ketchum ID

Winter Weather Advisory April 15, 09:24am until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 09:24am until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • Today

    High: 25 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow showers, mainly before midnight. The snow could be heavy at times.  Low around 7. Wind chill values as low as -11. Windy, with a southwest wind 28 to 33 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 44 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 7 °F

    Heavy Snow
    and Windy
    then Chance
    Snow Showers
    and Blustery

  • Thursday

    Thursday: Snow showers.  High near 11. Wind chill values as low as -13. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 11 °F

    Snow Showers
    Likely then
    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 5. Wind chill values as low as -15. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 36 mph.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Blustery.
    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers after noon.  Mostly sunny, with a high near 17. North wind around 17 mph, with gusts as high as 25 mph.  Little or no snow accumulation expected.

    High: 17 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Today
Snow showers. The snow could be heavy at times. High near 25. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow showers, mainly before midnight. The snow could be heavy at times. Low around 7. Wind chill values as low as -11. Windy, with a southwest wind 28 to 33 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. High near 11. Wind chill values as low as -13. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 5. Wind chill values as low as -15. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 17. North wind around 17 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 24.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 26.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles N Ketchum ID
 43.92°N 114.41°W (Elev. 10377 ft)
5:31 am MDT Apr 15, 2026
9am MDT Apr 15, 2026-6pm MDT Apr 21, 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