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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles SE Mayfield SD

  • Tonight

    Tonight: Mostly clear, with a low around 50. South wind 5 to 10 mph becoming north northwest after midnight.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. North northeast wind around 10 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Northeast wind 5 to 10 mph becoming east southeast after midnight.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 81. Breezy, with a southeast wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 81 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. South wind 5 to 10 mph becoming north northwest after midnight.
Friday
Sunny, with a high near 73. North northeast wind around 10 mph.
Friday Night
Partly cloudy, with a low around 46. Northeast wind 5 to 10 mph becoming east southeast after midnight.
Saturday
Mostly cloudy, with a high near 67. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 81. Breezy, with a southeast wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday Night
Mostly cloudy, with a low around 43.
Columbus Day
Sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 66.
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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:
5:43 pm CDT Oct 9, 2025
Forecast Valid:
6pm CDT Oct 9, 2025-6pm CDT Oct 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation