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Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fair
87°F
31°C
Humidity | 63% |
Wind Speed | S 9 mph |
Barometer | 29.90 in (1012.3 mb) |
Dewpoint | 73°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 94°F (34°C) |
Last update | 15 Jul 11:56 am CDT |
Extended Forecast for
Yankton SD
This Afternoon
High: 93 °F
Sunny
Tonight
Low: 66 °F
T-storms
Wednesday
High: 74 °F
Slight Chance
T-stormsWednesday Night
Low: 56 °F
Slight Chance
ShowersThursday
High: 76 °F
Decreasing
CloudsThursday Night
Low: 58 °F
Mostly Clear
Friday
High: 83 °F
Partly Sunny
Friday Night
Low: 68 °F
Chance
T-stormsSaturday
High: 87 °F
Chance
T-storms
Detailed Forecast
This Afternoon
Sunny, with a high near 93. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 66. Southeast wind 5 to 15 mph becoming northwest in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A slight chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers after 1pm. Mostly cloudy, with a high near 74. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. North wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 76. North northeast wind 5 to 10 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 58. Southeast wind 5 to 10 mph.
Friday
Partly sunny, with a high near 83.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 66.
Sunday
Partly sunny, with a high near 85.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 88.
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)
11:32 am CDT Jul 15, 2025
12pm CDT Jul 15, 2025-6pm CDT Jul 21, 2025