National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

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 >

Hazardous Weather Conditions

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

NA

46°F

8°C

Humidity 49%
Wind Speed ESE 11 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Apr 11:50 AM MDT
Extended Forecast for

13 Miles NW Ketchum ID

Winter Weather Advisory April 15, 12:00am until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 44. West wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Snow showers likely, mainly after 5am. Increasing clouds, with a low around 26. Northwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Partly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: Snow showers before 4pm, then snow showers, possibly mixed with rain. High near 41. West wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 41 °F

    Snow Showers
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with rain, becoming all snow after 9pm. The snow could be heavy at times. Low around 18. West southwest wind 8 to 14 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers. High near 30. Northwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Showers
    Likely then
    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 14. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 36. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Sunny then
    Chance Snow
    Showers

  • Friday Night

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

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 44. West wind 7 to 9 mph, with gusts as high as 20 mph.
Tonight
Snow showers likely, mainly after 5am. Increasing clouds, with a low around 26. Northwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers before 4pm, then snow showers, possibly mixed with rain. High near 41. West wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers, possibly mixed with rain, becoming all snow after 9pm. The snow could be heavy at times. Low around 18. West southwest wind 8 to 14 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. High near 30. Northwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 14. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 36. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
A slight chance of rain and snow. Snow level 7400 feet. Partly cloudy, with a low around 31. Chance of precipitation is 20%.
Monday
A chance of rain and snow. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Ketchum ID
 43.8°N 114.59°W (Elev. 7133 ft)
Last Update:
12:31 pm MDT Apr 14, 2026
Forecast Valid:
12pm MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation