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

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

65°F

18°C

Humidity 42%
Wind Speed NW 5 mph
Barometer 30.37 in (1029.7 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 4 Oct 11:56 am CDT
Extended Forecast for

5 Miles WSW Wynot NE

  • This Afternoon

    This Afternoon: Sunny, with a high near 72. Northwest wind around 6 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 49. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 58. South wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. South southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Light and variable wind.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. South southeast wind 3 to 8 mph.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 72. Northwest wind around 6 mph.
Tonight
Clear, with a low around 49. Calm wind becoming south southeast around 5 mph after midnight.
Monday
Sunny, with a high near 73. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Clear, with a low around 58. South wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 80. South southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 56. Calm wind.
Wednesday
Sunny, with a high near 74. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 55. Light and variable wind.
Thursday
Mostly sunny, with a high near 72. South southeast wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 55. Light east southeast wind.
Friday
Mostly sunny, with a high near 72. East southeast wind 5 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 61. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 77. Windy, with a south wind 22 to 25 mph, with gusts as high as 40 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Wynot NE
 42.71°N 97.24°W (Elev. 1243 ft)
Last Update:
11:52 am CDT Oct 4, 2026
Forecast Valid:
12pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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