Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

N/A

Humidity NA
Wind Speed N 5 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

14 Miles E Sun Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 19. North wind around 9 mph.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. West northwest wind 5 to 10 mph becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 5am.  Increasing clouds, with a low around 23. West southwest wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 23 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 38. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 38 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 16. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 16 °F

    Heavy Snow
    and Breezy
    then Snow
    Likely

  • Thursday

    Thursday: Snow, mainly after noon.  High near 28. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Chance Snow
    then Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before midnight.  Partly cloudy, with a low around 10. Blustery.  New snow accumulation of less than one inch possible.

    Low: 10 °F

    Chance Snow
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 33.

    High: 33 °F

    Sunny then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 19. North wind around 9 mph.
Tuesday
Mostly sunny, with a high near 42. West northwest wind 5 to 10 mph becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
A 20 percent chance of snow after 5am. Increasing clouds, with a low around 23. West southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Wednesday
Snow. High near 38. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 16. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow, mainly after noon. High near 28. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 10. Blustery. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 48.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E Sun Valley ID
 43.72°N 114.04°W (Elev. 7956 ft)
12:30 am MDT Apr 14, 2026
12am MDT Apr 14, 2026-6pm MDT Apr 20, 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