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

15°F

-9°C

Humidity 91%
Wind Speed Calm
Barometer 30.42 in (1034.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 11 Jan 8:56 am CST
Extended Forecast for

9 Miles NNE Mayfield SD

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 43. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 43 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 30. West wind around 10 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 51. West southwest wind around 10 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Breezy.

    High: 35 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 43. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 30. West wind around 10 mph.
Monday
Mostly sunny, with a high near 51. West southwest wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 54. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 35. Breezy.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 44. Breezy.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28. Blustery.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. Windy.
Friday Night
Mostly cloudy, with a low around 10. Blustery.
Saturday
Partly sunny, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Mayfield SD
 43.21°N 97.26°W (Elev. 1572 ft)
Last Update:
6:38 am CST Jan 11, 2026
Forecast Valid:
9am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation