Yankton, SD Weather

Current Conditions

Clear

Temp:
75°F

Wind: From the SW at 5 mph

Humidity: 83%
Pressure: 29.89 in

Visibility: 10 miles

Observed at: 4:56 am CDT

Overnight

Slight chance of thunderstorms

Overnight low:
76°F

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South southeast wind around 5 mph.

Sunday

Chance of showers

High:
100°F

A slight chance of showers and thunderstorms before 9am, then a chance of rain between 9am and 10am. Partly sunny and hot, with a high near 100. Heat index values as high as 112. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday Night

Slight chance of thunderstorms

Overnight low:
75°F

A 20 percent chance of showers and thunderstorms, mainly between 1am and 2am. Partly cloudy, with a low around 75. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.