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

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Rain

37°F

3°C

Humidity 93%
Wind Speed ESE 11 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 36°F (2°C)
Visibility 6.00 mi
Wind Chill29°F (-2°C)
Last update 13 Apr 12:50 PM MDT
Extended Forecast for

Ketchum ID

  • This Afternoon

    This Afternoon: Snow showers likely before 2pm, then a chance of rain and snow showers between 2pm and 3pm, then a chance of rain showers after 3pm. Snow level rising to 6500 feet. Mostly cloudy, with a high near 48. South wind around 8 mph becoming west. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 48 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A slight chance of rain and snow showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers after midnight. Partly cloudy, with a low around 30. West wind 5 to 8 mph becoming north northwest after midnight.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers before 9am, then rain, possibly mixed with snow showers between 9am and noon, then rain showers after noon. Patchy fog before 7am. Snow level rising to 6900 feet in the afternoon. High near 48. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow and
    Patchy Fog
    then Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 9pm, then rain, possibly mixed with snow showers between 9pm and midnight, then snow showers likely after midnight. Low around 27. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers. High near 38. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow showers likely before 2pm, then a chance of rain and snow showers between 2pm and 3pm, then a chance of rain showers after 3pm. Snow level rising to 6500 feet. Mostly cloudy, with a high near 48. South wind around 8 mph becoming west. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
A slight chance of rain and snow showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North northwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 53. Light and variable wind becoming west 5 to 9 mph in the morning.
Tuesday Night
A 20 percent chance of snow showers after midnight. Partly cloudy, with a low around 30. West wind 5 to 8 mph becoming north northwest after midnight.
Wednesday
Snow showers before 9am, then rain, possibly mixed with snow showers between 9am and noon, then rain showers after noon. Patchy fog before 7am. Snow level rising to 6900 feet in the afternoon. High near 48. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain showers before 9pm, then rain, possibly mixed with snow showers between 9pm and midnight, then snow showers likely after midnight. Low around 27. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. High near 38. 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 17.
Friday
Mostly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ketchum ID
 43.69°N 114.36°W (Elev. 6001 ft)
Last Update:
12:31 pm MDT Apr 13, 2026
Forecast Valid:
1pm MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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