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.

Overcast

55°F

13°C

Humidity 96%
Wind Speed W 10 mph
Barometer 29.70 in (1007.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 12 Oct 10:56 am CDT
Extended Forecast for

5 Miles WSW Wynot NE

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 69. West northwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. North northwest wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. North wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind 7 to 9 mph.

    Low: 47 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. North northeast wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 48. East northeast wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 63. Breezy, with a north wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Breezy, with a north northwest wind 16 to 21 mph, with gusts as high as 33 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 57. Breezy, with a north northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 57 °F

    Sunny and
    Breezy

Detailed Forecast

Columbus Day
Mostly sunny, with a high near 69. West northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 46. North northwest wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 67. North wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 65. North northeast wind 7 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 48. East northeast wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 63. Breezy, with a north wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 41. Breezy, with a north northwest wind 16 to 21 mph, with gusts as high as 33 mph.
Friday
Sunny, with a high near 57. Breezy, with a north northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
Mostly clear, with a low around 36. Calm wind becoming south 5 to 7 mph after midnight.
Saturday
Sunny, with a high near 63. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Mostly clear, with a low around 46. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 71. South southwest wind 11 to 15 mph, with gusts as high as 26 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:
10:35 am CDT Oct 12, 2026
Forecast Valid:
11am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation