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

43°F

6°C

Humidity 60%
Wind Speed S 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Apr 08:47 PM MDT
Extended Forecast for

15 Miles NNW Ketchum ID

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 16. Northwest wind 13 to 16 mph, with gusts as high as 21 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 25. Wind chill values as low as -1. West southwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 25 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after midnight.  Partly cloudy, with a low around 17. Breezy, with a west wind 18 to 22 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Partly Cloudy
    and Breezy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times.  High near 24. Wind chill values as low as -1. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 24 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 8. Windy, with a south southwest wind 24 to 31 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 8 °F

    Heavy Snow
    and Windy
    then Snow
    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: Snow showers.  High near 13. Blustery.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 13 °F

    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 4. Blustery.  New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Blustery.
    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow after noon.  Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 16. Northwest wind 13 to 16 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 25. Wind chill values as low as -1. West southwest wind 11 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
A 40 percent chance of snow showers after midnight. Partly cloudy, with a low around 17. Breezy, with a west wind 18 to 22 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers. The snow could be heavy at times. High near 24. Wind chill values as low as -1. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 8. Windy, with a south southwest wind 24 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow showers. High near 13. Blustery. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 4. Blustery. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 30.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Ketchum ID
 43.87°N 114.52°W (Elev. 10390 ft)
5:31 pm MDT Apr 13, 2026
9pm MDT Apr 13, 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