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

27°F

-3°C

Humidity 81%
Wind Speed S 15 mph
Barometer 29.99 in (1019.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 4 Dec 2:56 pm CST
Extended Forecast for

5 Miles WSW Yankton SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 29. South wind around 15 mph, with gusts as high as 30 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 21. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 36. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after noon. High near 28. East southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    High: 28 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight. Cloudy, with a low around 6. East wind 5 to 10 mph becoming north after midnight. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 13.

    High: 13 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 29. South wind around 15 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 21. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 36. West wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Snow, mainly after noon. High near 28. East southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Saturday Night
A 40 percent chance of snow before midnight. Cloudy, with a low around 6. East wind 5 to 10 mph becoming north after midnight. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 13.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Yankton SD
 42.86°N 97.48°W (Elev. 1201 ft)
Last Update:
2:23 pm CST Dec 4, 2025
Forecast Valid:
3pm CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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