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.

Overcast

46°F

8°C

Humidity 56%
Wind Speed Vrbl 5 mph
Barometer 30.17 in (1023.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 30 Apr 10:56 am CDT
Extended Forecast for

4 Miles SE Mayfield SD

  • Today

    Today: A chance of sprinkles between 1pm and 2pm. Mostly sunny, with a high near 57. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 57 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: A chance of sprinkles before 2am. Areas of frost after 3am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph.

    Low: 34 °F

    Chance
    Sprinkles

  • Friday

    Friday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 56. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Frost then
    Mostly Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 5 to 10 mph becoming south after midnight.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, sunny, with a high near 66. West southwest wind 5 to 10 mph.

    High: 66 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. South southwest wind around 10 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. Breezy.

    High: 72 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
A chance of sprinkles between 1pm and 2pm. Mostly sunny, with a high near 57. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
A chance of sprinkles before 2am. Areas of frost after 3am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph.
Friday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 56. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 5 to 10 mph becoming south after midnight.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 66. West southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 44. South southwest wind around 10 mph.
Sunday
Partly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 72. Breezy.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 66. Breezy.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 59. 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:
11:28 am CDT Apr 30, 2026
Forecast Valid:
11am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
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