Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92° N Lon: 97.38° W Elev: 1306 ft.

Fair

75°F

24°C

Humidity 27%
Wind Speed W 6 mph
Barometer 29.79 in (1009.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 29 Mar 5:56 pm CDT
Detailed forecast for

Yankton County

Tonight
Mostly clear. Lows in the lower 40s. East winds around 5 mph.
Monday
Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon.
Monday Night
Mostly cloudy with a 20 percent chance of showers. Breezy with lows in the mid 40s. Northeast winds 5 to 10 mph with gusts up to 20 mph, increasing to 20 to 25 mph with gusts up to 40 mph after midnight.
Tuesday
Mostly cloudy and windy. Much cooler with highs in the mid 50s. North winds 25 to 30 mph with gusts up to 45 mph.
Tuesday Night
Mostly cloudy and breezy. Much cooler with lows in the upper 20s. North winds 20 to 25 mph, becoming northeast 10 to 15 mph after midnight.
Wednesday
Cloudy. A chance of snow in the morning, then snow likely with a slight chance of rain in the afternoon. Little or no snow accumulation. Cooler with highs in the mid 40s. Chance of precipitation 60 percent.
Wednesday Night
Rain and snow likely. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent.
Thursday
A chance of snow in the morning. Mostly cloudy with a chance of rain. Highs in the upper 40s. Chance of precipitation 50 percent.
Thursday Night
Mostly cloudy. A chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.
Friday
Mostly cloudy with a chance of rain showers. Highs in the mid 50s. Chance of rain 50 percent.
Friday Night
Showers likely. Lows in the mid 30s. Chance of rain 60 percent.
Saturday
Mostly cloudy with a chance of rain showers. Windy with highs in the upper 40s. Chance of rain 50 percent.
Saturday Night
Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s.
Sunday
Mostly sunny and breezy. Highs in the upper 40s.



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520 PM CDT Sun Mar 29 2026
 
 

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