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

37°F

3°C

Humidity 93%
Wind Speed SSE 9 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Wind Chill30°F (-1°C)
Last update 15 Apr 01:50 PM MDT
Extended Forecast for

16 Miles NNW Ketchum ID

Winter Weather Advisory April 15, 02:46pm until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 02:46pm until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • This Afternoon

    High: 27 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow, mainly before 11pm. The snow could be heavy at times.  Low around 7. Wind chill values as low as -8. Breezy, with a west wind 24 to 29 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 7 °F

    Breezy. Heavy
    Snow then
    Chance Snow

  • Thursday

    Thursday: Snow, mainly after 11am.  High near 11. Wind chill values as low as -12. Blustery, with a north northwest wind 15 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 11 °F

    Snow and
    Blustery

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight.  Partly cloudy, with a low around 4. Wind chill values as low as -14. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph.  New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow after noon.  Mostly sunny, with a high near 19. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.  Little or no snow accumulation expected.

    High: 19 °F

    Sunny then
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 27. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Low around 7. Wind chill values as low as -8. Breezy, with a west wind 24 to 29 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow, mainly after 11am. High near 11. Wind chill values as low as -12. Blustery, with a north northwest wind 15 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 4. Wind chill values as low as -14. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 19. North northwest wind 11 to 14 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Ketchum ID
 43.92°N 114.47°W (Elev. 9705 ft)
1:36 pm MDT Apr 15, 2026
2pm 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