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.

light snow

36°F

2°C

Humidity 93%
Wind Speed ESE 11 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 34°F (1°C)
Visibility 4.00 mi
Wind Chill28°F (-2°C)
Last update 13 Apr 11:47 AM MDT
Extended Forecast for

3 Miles N Ketchum ID

  • This Afternoon

    This Afternoon: Snow showers before 3pm, then a chance of rain showers. High near 48. South wind around 8 mph becoming west. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow

  • Tonight

    Tonight: A slight chance of rain and snow showers before 7pm. Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 24. North northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 8am. Otherwise, sunny, with a high near 52. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 52 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers after midnight. Partly cloudy, with a low around 26. West southwest wind 5 to 8 mph.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers before noon, then rain showers. Areas of fog before 8am. Snow level rising to 6900 feet in the afternoon. High near 47. South southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 47 °F

    Snow Showers
    and Areas 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 24. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers. High near 37. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

This Afternoon
Snow showers before 3pm, then a chance of rain showers. High near 48. South wind around 8 mph becoming west. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of rain and snow showers before 7pm. Patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 24. North northwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Areas of fog before 8am. Otherwise, sunny, with a high near 52. 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 26. West southwest wind 5 to 8 mph.
Wednesday
Snow showers before noon, then rain showers. Areas of fog before 8am. Snow level rising to 6900 feet in the afternoon. High near 47. South southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than one 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 24. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. High near 37. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 15.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
A slight chance of rain and snow. Snow level rising to 6900 feet in the afternoon. Mostly sunny, with a high near 56. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Ketchum ID
 43.73°N 114.37°W (Elev. 6175 ft)
Last Update:
12:17 pm MDT Apr 13, 2026
Forecast Valid:
12pm MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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