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

56°F

13°C

Humidity 49%
Wind Speed NW 10 mph
Barometer 29.97 in (1016.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 Mar 9:56 am CDT
Extended Forecast for

4 Miles SE Mayfield SD

  • Today

    Today: Sunny, with a high near 81. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Northwest wind around 5 mph becoming south southeast in the evening.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. West southwest wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Breezy, with an east southeast wind 10 to 15 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 42 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. North wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 81. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 45. Northwest wind around 5 mph becoming south southeast in the evening.
Saturday
Sunny, with a high near 86. West southwest wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 42. Breezy, with an east southeast wind 10 to 15 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 30. North wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 60. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mayfield SD
 43.06°N 97.25°W (Elev. 1378 ft)
Last Update:
8:17 am CDT Mar 20, 2026
Forecast Valid:
10am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
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