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

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast

67°F

19°C

Humidity 84%
Wind Speed SW 6 mph
Barometer 30.10 in (1019.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 24 Jun 2:56 am CDT
Extended Forecast for

5 Miles WSW Yankton SD

  • Overnight

    Overnight: A chance of sprinkles before 4am. Partly cloudy, with a low around 58. West wind around 5 mph.

    Low: 58 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: Sunny, with a high near 81. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 56. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 78. Calm wind becoming northeast around 5 mph in the morning.

    High: 78 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. East wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 83. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 88. Breezy.

    High: 88 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72. Breezy.

    Low: 72 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
A chance of sprinkles before 4am. Partly cloudy, with a low around 58. West wind around 5 mph.
Wednesday
Sunny, with a high near 81. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Increasing clouds, with a low around 56. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly cloudy, with a high near 78. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 57. East wind around 5 mph.
Friday
Partly sunny, with a high near 83. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Partly sunny, with a high near 88. Breezy.
Saturday Night
Partly cloudy, with a low around 72. Breezy.
Sunday
Sunny and hot, with a high near 99. Breezy.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.
Monday
Sunny and hot, with a high near 96.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 67.
Tuesday
Mostly sunny and hot, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Yankton SD
 42.86°N 97.48°W (Elev. 1201 ft)
Last Update:
1:33 am CDT Jun 24, 2026
Forecast Valid:
3am CDT Jun 24, 2026-6pm CDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation