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.

Fair

20°F

-7°C

Humidity 65%
Wind Speed NW 13 mph
Barometer 30.47 in (1035.9 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 29 Dec 2:56 pm CST
Extended Forecast for

7 Miles SSE Clayton SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 17. West wind 5 to 10 mph.

    High: 17 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Calm wind becoming southwest around 5 mph after midnight.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 39. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. West northwest wind 5 to 10 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. West wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. North northeast wind 5 to 10 mph becoming east southeast after midnight.

    Low: 15 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 17. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 10. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 39. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 22. West northwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 35. West wind 5 to 10 mph becoming north northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 15. North northeast wind 5 to 10 mph becoming east southeast after midnight.
New Year's Day
Mostly cloudy, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly cloudy, with a high near 30.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Clayton SD
 43.35°N 97.62°W (Elev. 1250 ft)
Last Update:
2:03 pm CST Dec 29, 2025
Forecast Valid:
3pm CST Dec 29, 2025-6pm CST Jan 4, 2026
 
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