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

45°F

7°C

Humidity 31%
Wind Speed SE 7 mph
Barometer 29.96 in (1016.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Mar 12:56 am CDT
Extended Forecast for

4 Miles SE Mayfield SD

  • Overnight

    Overnight: Partly cloudy, with a low around 38. South southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 76. Southeast wind 10 to 15 mph becoming southwest in the afternoon.

    High: 76 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. North wind 5 to 10 mph becoming east after midnight.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 82. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Breezy, with a northeast wind 10 to 15 mph becoming north northwest 20 to 25 mph after midnight.

    Low: 41 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 52. Breezy, with a north northwest wind around 25 mph, with gusts as high as 40 mph.

    High: 52 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Blustery.

    Low: 24 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. South southeast wind around 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 76. Southeast wind 10 to 15 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 44. North wind 5 to 10 mph becoming east after midnight.
Monday
Partly sunny, with a high near 82. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 41. Breezy, with a northeast wind 10 to 15 mph becoming north northwest 20 to 25 mph after midnight.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 52. Breezy, with a north northwest wind around 25 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Blustery.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36. Breezy.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 54. Breezy.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35. Breezy.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 50. Windy.
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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:
1:23 am CDT Mar 29, 2026
Forecast Valid:
1am CDT Mar 29, 2026-6pm CDT Apr 4, 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