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

1°F

-17°C

Humidity 75%
Wind Speed S 12 mph
Barometer 30.18 in (1027.1 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill-16°F (-27°C)
Last update 26 Jan 8:56 am CST
Extended Forecast for

7 Miles SSE Clayton SD

  • Today

    Today: Sunny, with a high near 29. Wind chill values as low as -21. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 4 °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 4. Northwest wind around 5 mph becoming calm in the evening.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. North northwest wind 5 to 10 mph.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. Northeast wind around 5 mph.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 18.

    High: 18 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -3.

    Low: -3 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 15.

    High: 15 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 29. Wind chill values as low as -21. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tonight
Mostly clear, with a low around 4. 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 4. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 22. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 5. Northeast wind around 5 mph.
Thursday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 18.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -3.
Friday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 3.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 31.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 38.
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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:
8:24 am CST Jan 26, 2026
Forecast Valid:
9am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation