Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

86°F

30°C

Humidity 26%
Wind Speed NW 6 mph
Barometer 29.84 in (1010.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 6 Oct 3:56 pm CDT
Extended Forecast for

4 Miles SW Yankton SD

  • Tonight

    Tonight: Mostly clear, with a low around 52. Calm wind becoming west around 6 mph in the evening.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then becoming sunny, with a high near 70. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 55. South southeast wind 5 to 7 mph.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 79. South wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. Breezy, with a south wind 13 to 23 mph, with gusts as high as 36 mph.

    Low: 66 °F

    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 82. Windy, with a south southwest wind 24 to 26 mph, with gusts as high as 41 mph.

    High: 82 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Breezy, with a south wind 20 to 22 mph, with gusts as high as 36 mph.

    Low: 64 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Calm wind becoming west around 6 mph in the evening.
Wednesday
Sunny, with a high near 76. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 50. Light and variable wind.
Thursday
Mostly cloudy through mid morning, then becoming sunny, with a high near 70. Calm wind becoming southeast 5 to 8 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. South southeast wind 5 to 7 mph.
Friday
Sunny, with a high near 79. South wind 6 to 14 mph, with gusts as high as 23 mph.
Friday Night
Clear, with a low around 66. Breezy, with a south wind 13 to 23 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 82. Windy, with a south southwest wind 24 to 26 mph, with gusts as high as 41 mph.
Saturday Night
Mostly clear, with a low around 64. Breezy, with a south wind 20 to 22 mph, with gusts as high as 36 mph.
Sunday
Mostly sunny, with a high near 77. Breezy, with a south wind 15 to 20 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 56. South southeast wind 10 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Columbus Day
A slight chance of showers. Partly sunny, with a high near 66. North northeast wind 10 to 14 mph becoming east in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50. North wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 60. North wind 9 to 13 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Yankton SD
 42.84°N 97.45°W (Elev. 1299 ft)
4:35 pm CDT Oct 6, 2026
4pm CDT Oct 6, 2026-6pm CDT Oct 13, 2026
 
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Additional Resources

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