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.

Partly Cloudy

77°F

25°C

Humidity 71%
Wind Speed SW 5 mph
Barometer 30.06 in (1018.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 23 Jun 7:56 pm CDT
Extended Forecast for

5 Miles NNE Mayfield SD

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. West wind 5 to 10 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. North northeast wind around 5 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. East southeast wind 5 to 10 mph.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 79. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 86. Breezy.

    High: 86 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 70. Breezy.

    Low: 70 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 78. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 55. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 77. North northeast wind around 5 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. East southeast wind 5 to 10 mph.
Friday
Partly sunny, with a high near 79. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 64.
Saturday
Partly sunny, with a high near 86. Breezy.
Saturday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 70. Breezy.
Sunday
Mostly sunny, with a high near 94. Breezy.
Sunday Night
Mostly clear, with a low around 69.
Monday
Sunny, with a high near 91. Breezy.
Monday Night
A 30 percent chance of showers. Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Mayfield SD
 43.14°N 97.28°W (Elev. 1634 ft)
Last Update:
6:38 pm CDT Jun 23, 2026
Forecast Valid:
8pm CDT Jun 23, 2026-6pm CDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

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