


Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Overcast
71°F
22°C
Humidity | 87% |
Wind Speed | NE 6 mph |
Barometer | 30.11 in (1020.3 mb) |
Dewpoint | 67°F (19°C) |
Visibility | 10.00 mi |
Last update | 24 Jun 8:56 pm CDT |
Extended Forecast for
Yankton SD
Tonight
Low: 65 °F
Chance
T-storms then
Showers
LikelyWednesday
High: 81 °F
Showers then
T-storms
LikelyWednesday Night
Low: 67 °F
T-storms
Thursday
High: 85 °F
Chance
T-stormsThursday Night
Low: 64 °F
Slight Chance
T-storms then
Partly CloudyFriday
High: 91 °F
Mostly Sunny
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 97 °F
Hot
Saturday Night
Low: 69 °F
Chance
T-storms
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 65. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm, mainly before 4pm, then showers and thunderstorms likely after 4pm. High near 81. Southeast wind around 10 mph becoming west southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Low around 67. North northeast wind 5 to 10 mph becoming light and variable. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 40 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 85. Northwest wind 5 to 10 mph.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 64. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Friday
Mostly sunny, with a high near 91. South southeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Sunday
A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 90.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Yankton SD
42.88°N 97.4°W (Elev. 1204 ft)
42.88°N 97.4°W (Elev. 1204 ft)
9:32 pm CDT Jun 24, 2025
9pm CDT Jun 24, 2025-6pm CDT Jul 1, 2025