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.

Mostly Cloudy

36°F

2°C

Humidity 31%
Wind Speed WNW 13 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 16 Apr 11:47 AM MDT
Extended Forecast for

11 Miles ENE Sun Valley ID

  • This Afternoon

    This Afternoon: Snow showers likely, mainly after 3pm. Some thunder is also possible.  Mostly cloudy and cold, with a high near 6. Wind chill values as low as -20. Blustery, with a west northwest wind 24 to 28 mph, with gusts as high as 36 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 6 °F

    Snow Showers
    Likely and
    Blustery

  • Tonight

    Tonight: A 30 percent chance of snow showers before 9pm.  Partly cloudy, with a low around 1. Wind chill values as low as -21. Blustery, with a north wind 23 to 28 mph, with gusts as high as 34 mph.  New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Blustery.
    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after noon.  Mostly sunny, with a high near 15. Wind chill values as low as -21. Blustery, with a north wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 15 °F

    Sunny and
    Blustery then
    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. Wind chill values as low as -13. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 28 mph.

    Low: 6 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 24. West northwest wind 14 to 18 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 24 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Breezy.

    High: 33 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow showers likely, mainly after 3pm. Some thunder is also possible. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -20. Blustery, with a west northwest wind 24 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 30 percent chance of snow showers before 9pm. Partly cloudy, with a low around 1. Wind chill values as low as -21. Blustery, with a north wind 23 to 28 mph, with gusts as high as 34 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 15. Wind chill values as low as -21. Blustery, with a north wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Partly cloudy, with a low around 6. Wind chill values as low as -13. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 24. West northwest wind 14 to 18 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Mostly sunny, with a high near 33. Breezy.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 37.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 27.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 35. Breezy.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
11:31 am MDT Apr 16, 2026
12pm MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database