Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

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

Fair

79°F

26°C

Humidity 74%
Wind Speed S 16 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 7 Jul 10:56 pm CDT
Detailed forecast for

Yankton County

Overnight
Mostly clear late this evening, then becoming mostly cloudy. Lows in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the upper 80s. Southwest winds around 10 mph, becoming northwest in the afternoon. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy with a slight chance of thunderstorms. A chance of sprinkles in the evening, then a chance of showers after midnight. Humid with lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 30 percent.
Thursday
Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Humid with highs in the mid 80s. Northeast winds 5 to 10 mph.
Thursday Night
Partly cloudy. Humid with lows in the mid 60s. East winds 5 to 10 mph.
Friday
Mostly sunny. Highs in the upper 80s.
Friday Night
Mostly clear. Lows in the mid 60s.
Saturday
Sunny. Highs in the lower 90s.
Saturday Night
Clear. Lows in the upper 60s.
Sunday
Sunny, hot with highs in the mid 90s.
Sunday Night
Mostly clear. Lows in the lower 70s.
Monday
Sunny, hot with highs in the upper 90s.
Monday Night
Mostly clear. Lows in the lower 70s. Heat index values in the upper 90s early in the evening.
Tuesday
Sunny, hot with highs in the upper 90s.



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1044 PM CDT Tue Jul 7 2026
 
 

Additional Resources

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