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

24°F

-4°C

Humidity 60%
Wind Speed NW 8 mph
Barometer 30.02 in (1020.7 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 26 Jan 7:56 pm CST
Extended Forecast for

7 Miles SSE Clayton SD

  • Tonight

    Tonight: Mostly clear, with a low around 5. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 17. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 17 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. North northwest wind around 5 mph becoming calm in the evening.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. Light north northwest wind becoming north 5 to 10 mph in the morning.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4. East northeast wind around 5 mph.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Partly sunny, with a high near 18. East northeast wind 5 to 10 mph.

    High: 18 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 13.

    High: 13 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 5. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 17. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 5. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 22. Light north northwest wind becoming north 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 4. East northeast wind around 5 mph.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 18. East northeast wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around -4.
Friday
Sunny, with a high near 13.
Friday Night
Partly cloudy, with a low around -4.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 26.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 39.
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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:
6:18 pm CST Jan 26, 2026
Forecast Valid:
8pm CST Jan 26, 2026-6pm CST Feb 2, 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