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.

Overcast

37°F

3°C

Humidity 64%
Wind Speed SE 11 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 15 Apr 06:50 AM MDT
Extended Forecast for

5 Miles ENE Sun Valley ID

Winter Weather Advisory April 15, 07:46am until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 07:46am until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • Today

    High: 34 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before midnight.  Low around 17. Breezy, with a southwest wind 13 to 22 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Showers
    and Breezy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers, mainly after noon.  High near 24. Northwest wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow
    Showers then
    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight.  Partly cloudy, with a low around 12. Wind chill values as low as -4. North wind 15 to 17 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after noon.  Mostly sunny, with a high near 30. North wind 10 to 14 mph.

    High: 30 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Today
Snow showers, mainly after 9am. High near 34. South southwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow showers, mainly before midnight. Low around 17. Breezy, with a southwest wind 13 to 22 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers, mainly after noon. High near 24. Northwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. Wind chill values as low as -4. North wind 15 to 17 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 30. North wind 10 to 14 mph.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 51.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 51. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Sun Valley ID
 43.72°N 114.25°W (Elev. 9124 ft)
5:31 am MDT Apr 15, 2026
7am 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