National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair with Haze

53°F

12°C

Humidity 57%
Wind Speed E 6 mph
Barometer 29.78 in (1010.5 mb)
Dewpoint 38°F (3°C)
Visibility 5.00 mi
Wind Chill51°F (11°C)
Last update 16 Feb 5:56 pm CST
Extended Forecast for

4 Miles SE Mayfield SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. East wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Scattered sprinkles before noon, then a slight chance of rain after 5pm. Partly sunny, with a high near 68. Breezy, with an east wind 15 to 25 mph becoming west southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

    High: 68 °F

    Breezy then
    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 39 °F

    Breezy.
    Chance Rain
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. West northwest wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Snow likely, mainly after noon. Patchy blowing snow before 2pm, then patchy blowing snow after 3pm. Mostly cloudy, with a high near 35. Breezy, with a north wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

    High: 35 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 16. Blustery. Chance of precipitation is 60%.

    Low: 16 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: A 20 percent chance of snow before noon. Partly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. East wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Scattered sprinkles before noon, then a slight chance of rain after 5pm. Partly sunny, with a high near 68. Breezy, with an east wind 15 to 25 mph becoming west southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday
Sunny, with a high near 54. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 26. West northwest wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.
Thursday
Snow likely, mainly after noon. Patchy blowing snow before 2pm, then patchy blowing snow after 3pm. Mostly cloudy, with a high near 35. Breezy, with a north wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Thursday Night
Snow likely, mainly before midnight. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 16. Blustery. Chance of precipitation is 60%.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 14.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 38.
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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:
5:08 pm CST Feb 16, 2026
Forecast Valid:
6pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation