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

53°F

12°C

Humidity 64%
Wind Speed NE 3 mph
Barometer 29.91 in (1014.6 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Mar 9:56 pm CDT
Extended Forecast for

7 Miles SSE Clayton SD

  • Tonight

    Tonight: Partly cloudy, with a low around 32. South wind around 5 mph becoming north after midnight.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. North wind 5 to 10 mph becoming south in the morning.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. South wind 5 to 10 mph becoming west after midnight.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 73. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. West northwest wind around 5 mph becoming south after midnight.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50. Breezy.

    High: 50 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. South wind around 5 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 69. North wind 5 to 10 mph becoming south in the morning.
Thursday Night
Partly cloudy, with a low around 40. South wind 5 to 10 mph becoming west after midnight.
Friday
Sunny, with a high near 73. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 43. West northwest wind around 5 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 37. Breezy.
Sunday
Mostly cloudy, with a high near 50. Breezy.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 54. Breezy.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 71. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Clayton SD
 43.35°N 97.62°W (Elev. 1250 ft)
Last Update:
9:08 pm CDT Mar 18, 2026
Forecast Valid:
10pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation