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 93%
Wind Speed ESE 11 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill32°F (0°C)
Last update 15 Apr 03:50 PM MDT
Extended Forecast for

13 Miles NE Sun Valley ID

Winter Weather Advisory April 15, 04:02pm until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 04:02pm until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • This Afternoon

    High: 28 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow, mainly before 10pm. The snow could be heavy at times.  Low around 8. Wind chill values as low as -7. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 8 °F

    Heavy Snow
    and Breezy
    then Chance
    Snow

  • Thursday

    Thursday: Snow likely, mainly after noon.  Partly sunny, with a high near 14. Wind chill values as low as -10. West wind 15 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 14 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight.  Partly cloudy, with a low around 5. Wind chill values as low as -12. Blustery, with a north northwest wind 15 to 22 mph, with gusts as high as 36 mph.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow after noon.  Mostly sunny, with a high near 21. West northwest wind 11 to 14 mph, with gusts as high as 25 mph.  Little or no snow accumulation expected.

    High: 21 °F

    Sunny then
    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 28. Breezy, with a southwest wind around 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow, mainly before 10pm. The snow could be heavy at times. Low around 8. Wind chill values as low as -7. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow likely, mainly after noon. Partly sunny, with a high near 14. Wind chill values as low as -10. West wind 15 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 70%. 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 5. Wind chill values as low as -12. Blustery, with a north northwest wind 15 to 22 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 after noon. Mostly sunny, with a high near 21. West northwest wind 11 to 14 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 10.
Saturday
Sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 44. Breezy.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Sun Valley ID
 43.8°N 114.11°W (Elev. 9528 ft)
1:36 pm MDT Apr 15, 2026
4pm MDT Apr 15, 2026-6pm MDT Apr 22, 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