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 NNW 9 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

11 Miles NNE Sun Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 15. North northeast wind 10 to 13 mph.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36. South southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 5am.  Increasing clouds, with a low around 21. South southwest wind 16 to 21 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 32. Breezy, with a south southwest wind 18 to 25 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 32 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow, mainly before midnight. The snow could be heavy at times.  Low around 12. Windy, with a south southwest wind 22 to 30 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 12 °F

    Heavy Snow
    and Windy
    then Chance
    Snow and
    Breezy

  • Thursday

    Thursday: Snow, mainly after noon.  High near 21. Blustery.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Blustery.
    Chance Snow
    then Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 6. Blustery.  New snow accumulation of less than one inch possible.

    Low: 6 °F

    Blustery.
    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 15. North northeast wind 10 to 13 mph.
Tuesday
Sunny, with a high near 36. South southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A 20 percent chance of snow after 5am. Increasing clouds, with a low around 21. South southwest wind 16 to 21 mph, with gusts as high as 26 mph.
Wednesday
Snow. The snow could be heavy at times. High near 32. Breezy, with a south southwest wind 18 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow, mainly before midnight. The snow could be heavy at times. Low around 12. Windy, with a south southwest wind 22 to 30 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow, mainly after noon. High near 21. Blustery. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 6. 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 27.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 42. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Sun Valley ID
 43.81°N 114.21°W (Elev. 10249 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