Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather 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 CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

30°F

-1°C

Humidity 74%
Wind Speed NNW 5 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 14 Apr 07:47 AM MDT
Extended Forecast for

15 Miles NNE Sun Valley ID

  • Today

    Today: Sunny, with a high near 39. Light south southwest wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 5am.  Partly cloudy, with a low around 26. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 34. South southwest wind 9 to 14 mph increasing to 15 to 20 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: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before midnight. The snow could be heavy at times.  Low around 17. South southwest wind 10 to 18 mph becoming west after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Heavy Snow
    then Chance
    Snow

  • Thursday

    Thursday: Snow, mainly after noon.  High near 23. Northwest wind 9 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow
    then Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight.  Partly cloudy, with a low around 11. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 30.

    High: 30 °F

    Sunny then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 39. Light south southwest wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.
Tonight
A 20 percent chance of snow after 5am. Partly cloudy, with a low around 26. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Wednesday
Snow. High near 34. South southwest wind 9 to 14 mph increasing to 15 to 20 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, mainly before midnight. The snow could be heavy at times. Low around 17. South southwest wind 10 to 18 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow, mainly after noon. High near 23. Northwest wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 11. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 30.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 46.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNE Sun Valley ID
 43.86°N 114.18°W (Elev. 7933 ft)
5:31 am MDT Apr 14, 2026
8am 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