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 and Breezy

52°F

11°C

Humidity 34%
Wind Speed SE 21 mph
Barometer 30.09 in (1020.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 20 Apr 9:56 am CDT
Extended Forecast for

5 Miles NW Mayfield SD

  • Today

    Today: Sunny, with a high near 75. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 44. South wind 5 to 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83. North wind 5 to 10 mph becoming east in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 87 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 61. Windy, with a south southeast wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 61 °F

    Partly Cloudy
    and Windy
    then Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 78. Breezy.

    High: 78 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Windy.

    Low: 39 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 59. Breezy.

    High: 59 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 75. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 44. South wind 5 to 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 83. North wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 55. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 87. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 61. Windy, with a south southeast wind 25 to 30 mph, with gusts as high as 40 mph.
Thursday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 78. Breezy.
Thursday Night
Partly cloudy, with a low around 39. 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 56.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Mayfield SD
 43.12°N 97.4°W (Elev. 1342 ft)
Last Update:
7:48 am CDT Apr 20, 2026
Forecast Valid:
10am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
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