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

49°F

9°C

Humidity 35%
Wind Speed N 9 mph
Barometer 30.27 in (1027.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 19 Apr 11:56 am CDT
Extended Forecast for

4 Miles SE Mayfield SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. North wind around 10 mph becoming southeast after midnight.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. North northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. Breezy.

    High: 88 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Partly cloudy, with a low around 61. Windy.

    Low: 61 °F

    Windy. Partly
    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 80. Windy.

    High: 80 °F

    Partly Sunny
    and Breezy
    then Chance
    Showers and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 57. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 31. North wind around 10 mph becoming southeast after midnight.
Monday
Sunny, with a high near 74. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 44. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 81. North northwest wind 5 to 10 mph becoming northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 88. Breezy.
Wednesday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 61. Windy.
Thursday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 80. Windy.
Thursday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 40. Windy.
Friday
Mostly sunny, with a high near 59. Breezy.
Friday Night
Partly cloudy, with a low around 35. Breezy.
Saturday
Partly sunny, with a high near 60. Breezy.
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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:
12:23 pm CDT Apr 19, 2026
Forecast Valid:
12pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation