Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

34°F

1°C

Humidity 34%
Wind Speed W 13 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 16 Apr 02:47 PM MDT
Extended Forecast for

Sun Valley ID

  • This Afternoon

    This Afternoon: Snow showers likely. Some thunder is also possible.  Mostly cloudy, with a high near 34. Northwest wind around 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of snow showers before 9pm.  Mostly clear, with a low around 12. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. North wind 5 to 8 mph becoming west in the morning.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. North wind 5 to 7 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 34. Northwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow showers before 9pm. Mostly clear, with a low around 12. North northwest wind 6 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday
Sunny, with a high near 42. North wind 5 to 8 mph becoming west in the morning.
Friday Night
Mostly clear, with a low around 17. North wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A 30 percent chance of rain. Snow level 9000 feet lowering to 8200 feet after midnight . Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow. Snow level 7600 feet. Partly sunny, with a high near 57. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow. Snow level 7600 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Snow level 6600 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 56. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.69°N 114.33°W (Elev. 6385 ft)
1:16 pm MDT Apr 16, 2026
3pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database