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

83°F

28°C

Humidity	74%
Wind Speed	E 7 mph
Barometer	29.96 in (1014.5 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	1 Sep 11:56 am CDT

More Information:

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

Extended Forecast for

5 Miles SW Yankton SD

This Afternoon
High: 88 °F
Partly Sunny
Tonight
Low: 66 °F
Showers
Likely
Wednesday
High: 89 °F
Decreasing
Clouds
Wednesday Night
Low: 70 °F
Mostly Clear
then Chance
T-storms
Thursday
High: 92 °F
Slight Chance
T-storms then
Sunny
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 73 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 92 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 88. East southeast wind 7 to 9 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 cloudy, then gradually becoming sunny, with a high near 89. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Wednesday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. East southeast wind 6 to 8 mph.

Thursday

A slight chance of thunderstorms before 7am. Sunny, with a high near 92. South wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 10%.

Thursday Night

Mostly clear, with a low around 71. South wind 6 to 8 mph.

Friday

Sunny, with a high near 93. South wind 6 to 13 mph, with gusts as high as 21 mph.

Friday Night

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South southeast wind 7 to 10 mph, with gusts as high as 17 mph.

Saturday

Mostly sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 21 mph.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Southeast wind 6 to 8 mph.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. East southeast wind 5 to 11 mph, with gusts as high as 18 mph.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Southeast wind 8 to 10 mph, with gusts as high as 17 mph.

Labor Day

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South southeast wind 8 to 15 mph, with gusts as high as 23 mph.