Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

86°F

30°C

Humidity	63%
Wind Speed	SE 9 mph
Barometer	29.93 in (1013.5 mb)
Dewpoint	72°F (22°C)
Visibility	8.00 mi
Heat Index	92°F (33°C)
Last update	1 Sep 1:56 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SSW Yankton SD

This Afternoon
High: 90 °F
Partly Sunny
Tonight
Low: 66 °F
Showers
Likely
Wednesday
High: 90 °F
Mostly Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
then Chance
T-storms
Thursday
High: 94 °F
Sunny
Thursday Night
Low: 72 °F
Mostly Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 72 °F
Slight Chance
T-storms
Saturday
High: 95 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Partly sunny, with a high near 90. East southeast wind around 10 mph, with gusts as high as 16 mph.

Tonight

Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 66. Southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Mostly sunny, with a high near 90. Calm wind becoming southeast 5 to 9 mph in the afternoon.

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. East southeast wind around 7 mph.

Thursday

Sunny, with a high near 94. South wind 7 to 11 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 72. South wind 6 to 8 mph.

Friday

Sunny, with a high near 95. South wind 5 to 13 mph, with gusts as high as 20 mph.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. South southeast wind 6 to 9 mph.

Saturday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95. South wind 6 to 11 mph, with gusts as high as 20 mph.

Saturday Night

A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South southeast wind 5 to 9 mph.

Sunday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 92. North northeast wind 5 to 11 mph becoming southeast in the morning. Winds could gust as high as 17 mph.

Sunday Night

A chance of showers. Partly cloudy, with a low around 67. East northeast wind 6 to 10 mph.

Labor Day

A chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.