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

36°F

2°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 14 Apr 08:50 AM MDT
Extended Forecast for

Sun Valley ID

  • Today

    Today: Mostly sunny, with a high near 50. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 4am.  Increasing clouds, with a low around 26. West southwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely before noon, then rain and snow.  Patchy fog before 7am. High near 44. South southeast wind 5 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Likely
    and Patchy
    Fog then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm.  Low around 20. South southwest wind 6 to 10 mph becoming west after midnight.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 35. West northwest wind 6 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 13.

    Low: 13 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 42.

    High: 42 °F

    Sunny then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 50. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tonight
A 20 percent chance of snow after 4am. Increasing clouds, with a low around 26. West southwest wind 5 to 9 mph becoming light and variable after midnight.
Wednesday
Snow likely before noon, then rain and snow. Patchy fog before 7am. High near 44. South southeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Low around 20. South southwest wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly after noon. Mostly cloudy, with a high near 35. West northwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 13.
Friday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
A slight chance of rain and snow. Snow level 7700 feet lowering to 7100 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Monday
A chance of rain and snow. Snow level 6700 feet. 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)
5:31 am MDT Apr 14, 2026
9am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
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Additional Resources

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