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

27°F

-3°C

Humidity 75%
Wind Speed W 13 mph
Barometer 30.09 in (1021.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 18 Apr 6:56 am CDT
Extended Forecast for

4 Miles SE Mayfield SD

  • Today

    Today: Sunny, with a high near 53. Breezy, with a west northwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 31. Blustery, with a northwest wind 15 to 20 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 31 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

  • Sunday

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

    High: 57 °F

    Sunny

  • Sunday Night

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

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Breezy.

    High: 87 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 53. Breezy, with a west northwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tonight
Mostly clear, with a low around 31. Blustery, with a northwest wind 15 to 20 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 57. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 31. North wind around 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 75. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 48. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 87. Breezy.
Wednesday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 62. Breezy.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 81. Breezy.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Breezy.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 56. 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:
6:47 am CDT Apr 18, 2026
Forecast Valid:
7am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
Forecast Discussion
 
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