Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

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

Overcast

64°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in (1021.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 17 Aug 6:56 am CDT
Detailed forecast for

Yankton County

Today
Mostly sunny. A chance of showers this morning, then a slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds 10 to 15 mph. Chance of rain 30 percent.
Tonight
Partly cloudy with a chance of showers and thunderstorms. Humid with lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
Tuesday
Partly sunny with a chance of showers. A chance of thunderstorms, mainly in the morning. Humid with highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy. Humid with lows around 60. North winds around 5 mph, becoming east after midnight.
Wednesday
Mostly cloudy in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
Wednesday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 50 percent.
Thursday
Mostly sunny. Highs in the upper 70s.
Thursday Night
Mostly clear. Lows in the lower 60s.
Friday
Sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the lower 60s.
Saturday
Mostly sunny. Highs in the upper 70s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows around 60.
Sunday
Partly sunny. Highs in the upper 70s.



Basemap Options
Click map to change the forecast location
Loading map...
644 AM CDT Mon Aug 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database