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

58°F

14°C

Humidity 58%
Wind Speed NW 6 mph
Barometer 30.07 in (1019.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 9 Nov 4:56 pm CST
Extended Forecast for

Mayfield SD

  • Tonight

    Tonight: Patchy fog between 3am and 4am. Otherwise, partly cloudy, with a low around 36. North northwest wind around 5 mph becoming calm after midnight.

    Low: 36 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Increasing clouds, with a high near 61. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 61 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of sprinkles after midnight. Mostly clear, with a low around 41. South southeast wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph.

    Low: 41 °F

    Chance
    Sprinkles

  • Veterans Day

    Veterans Day: Sunny, with a high near 52. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. North wind 5 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 42. North wind 5 to 10 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog between 3am and 4am. Otherwise, partly cloudy, with a low around 36. North northwest wind around 5 mph becoming calm after midnight.
Tuesday
Increasing clouds, with a high near 61. Light and variable wind becoming south 5 to 10 mph in the morning.
Tuesday Night
A chance of sprinkles after midnight. Mostly clear, with a low around 41. South southeast wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph.
Veterans Day
Sunny, with a high near 52. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 32. North wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 42. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mayfield SD
 43.08°N 97.31°W (Elev. 1342 ft)
Last Update:
5:22 pm CST Nov 9, 2026
Forecast Valid:
5pm CST Nov 9, 2026-6pm CST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation