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Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

73°F

23°C

Humidity 38%
Wind Speed Calm
Barometer 30.07 in (1018.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 7 Oct 12:56 pm CDT
Extended Forecast for

3 Miles S Mayfield SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Northwest wind around 5 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Calm wind becoming northeast around 5 mph after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 72. Southeast wind 5 to 10 mph.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of sprinkles before 10pm. Mostly cloudy, with a low around 53. East southeast wind 5 to 10 mph.

    Low: 53 °F

    Chance
    Sprinkles

  • Friday

    Friday: Sunny, with a high near 80. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 66 °F

    Clear then
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 83. Breezy.

    High: 83 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Breezy.

    Low: 63 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Northwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 51. Calm wind becoming northeast around 5 mph after midnight.
Thursday
A 20 percent chance of showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 72. Southeast wind 5 to 10 mph.
Thursday Night
A chance of sprinkles before 10pm. Mostly cloudy, with a low around 53. East southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 80. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 66. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 83. Breezy.
Saturday Night
Mostly clear, with a low around 63. Breezy.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly cloudy, with a low around 55.
Columbus Day
Partly sunny, with a high near 65.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Mayfield SD
 43.03°N 97.31°W (Elev. 1345 ft)
Last Update:
11:33 am CDT Oct 7, 2026
Forecast Valid:
1pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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