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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 >

Hazardous Weather Conditions

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

N/A

Humidity NA
Wind Speed WNW 3 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

16 Miles NE Sun Valley ID

Winter Weather Advisory April 15, 02:45am until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 02:45am until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow showers before 4pm, then snow showers, possibly mixed with rain. High near 41. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with rain, becoming all snow after 9pm. Low around 19. West wind 8 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers. High near 28. Northwest wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 28 °F

    Snow Showers
    Likely then
    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. North northwest wind 9 to 14 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 33. Little or no snow accumulation expected.

    High: 33 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

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

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 31. Southwest wind around 7 mph.
Wednesday
Snow showers before 4pm, then snow showers, possibly mixed with rain. High near 41. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers, possibly mixed with rain, becoming all snow after 9pm. Low around 19. West wind 8 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. High near 28. Northwest wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. North northwest wind 9 to 14 mph, with gusts as high as 32 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 33. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 32.
Monday
A 20 percent chance of snow. Snow level rising to 7900 feet in the afternoon. Mostly sunny, with a high near 56.
Monday Night
A 20 percent chance of snow. Snow level 8200 feet lowering to 7600 feet after midnight . Partly cloudy, with a low around 34.
Tuesday
A 30 percent chance of snow. Snow level 7400 feet. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NE Sun Valley ID
 43.85°N 114.09°W (Elev. 7205 ft)
Last Update:
2:26 am MDT Apr 15, 2026
Forecast Valid:
2am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation