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 and Windy

45°F

7°C

Humidity 52%
Wind Speed NW 28 G 36 mph
Barometer 30.16 in (1023.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 4 Apr 5:56 pm CDT
Extended Forecast for

7 Miles SSE Clayton SD

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Blustery, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 26 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 27. Blustery, with a north wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 42. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 42 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. North northeast wind 10 to 15 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    High: 44 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. Blustery, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 61. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Increasing clouds, with a low around 27. Blustery, with a north wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Monday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 42. North wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 22. North northeast wind 10 to 15 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 35. Breezy.
Wednesday
Mostly sunny, with a high near 65. Breezy.
Wednesday Night
A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 55. Chance of precipitation is 50%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 57.
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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:
5:53 pm CDT Apr 4, 2026
Forecast Valid:
6pm CDT Apr 4, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation