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

18°F

-8°C

Humidity 88%
Wind Speed SE 14 mph
Barometer 30.21 in (1026.8 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 7 Dec 8:56 pm CST
Extended Forecast for

5 Miles WSW Yankton SD

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 20. Southeast wind 5 to 15 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 36. South southeast wind 5 to 10 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. West wind 5 to 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 45. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 45 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Blustery, with a northwest wind 15 to 20 mph becoming northeast 5 to 10 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 28 °F

    Partly Sunny
    and Blustery
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 20. Southeast wind 5 to 15 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 36. South southeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 27. West wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 45. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 45 mph.
Wednesday
Partly sunny, with a high near 28. Blustery, with a northwest wind 15 to 20 mph becoming northeast 5 to 10 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
A 50 percent chance of snow. Cloudy, with a low around 17.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Partly sunny, with a high near 9.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 9.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Yankton SD
 42.88°N 97.49°W (Elev. 1375 ft)
Last Update:
9:13 pm CST Dec 7, 2025
Forecast Valid:
9pm CST Dec 7, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation