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

28°F

-2°C

Humidity 85%
Wind Speed S 10 mph
Barometer 29.89 in (1016.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 4 Dec 6:56 pm CST
Extended Forecast for

4 Miles SE Mayfield SD

  • Tonight

    Tonight: Increasing clouds, with a low around 19. South southeast wind 5 to 10 mph becoming west after midnight.

    Low: 19 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 34. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Northwest wind 5 to 10 mph becoming east after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after noon. High near 25. East southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    High: 25 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 4. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 11. North wind 5 to 10 mph becoming east in the afternoon.

    High: 11 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 19. South southeast wind 5 to 10 mph becoming west after midnight.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 34. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 18. Northwest wind 5 to 10 mph becoming east after midnight.
Saturday
Snow, mainly after noon. High near 25. East southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.
Saturday Night
A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 4. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 11. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly cloudy, with a high near 36.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 28. Blustery.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mayfield SD
 43.06°N 97.25°W (Elev. 1378 ft)
Last Update:
7:23 pm CST Dec 4, 2025
Forecast Valid:
7pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation