Heavy Rainfall Along the Central Gulf Coast; Thunderstorms from the Plains to the Central Appalachians; Heat Across the East

A system in the Gulf could produce heavy rainfall and flash flooding for portions of the north-central Gulf Coast into Saturday. Widespread showers and thunderstorms are likely this afternoon into Friday from Central Plains into the mid-Mississippi Valley, Ohio Valley and Central Appalachians. Dangerous heat is expected from the Lower Mississippi Valley to the Mid-Atlantic today. Read More >

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast

58°F

14°C

Humidity	97%
Wind Speed	NE 7 mph
Barometer	30.16 in (1022.5 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	17 Jul 7:56 am CDT

More Information:

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

Extended Forecast for

7 Miles SE Santee NE

Today
High: 74 °F
Partly Sunny
Tonight
Low: 62 °F
Partly Cloudy
Friday
High: 83 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 67 °F
Chance
T-storms
Saturday
High: 84 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday Night
Low: 66 °F
Chance
T-storms
Sunday
High: 85 °F
Slight Chance
T-storms
Sunday Night
Low: 69 °F
Slight Chance
T-storms
Monday
High: 91 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 74. East northeast wind 7 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.

Tonight

Partly cloudy, with a low around 62. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. South wind 13 to 15 mph, with gusts as high as 22 mph.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind 7 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. Northeast wind 8 to 11 mph, with gusts as high as 17 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66. East wind around 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East southeast wind 9 to 11 mph, with gusts as high as 17 mph.

Sunday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind 8 to 10 mph.

Monday

Mostly sunny, with a high near 91. South southeast wind 9 to 11 mph, with gusts as high as 17 mph.

Monday Night

A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 71. South southeast wind around 9 mph.

Tuesday

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

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southeast wind around 10 mph, with gusts as high as 16 mph.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. South wind 9 to 11 mph becoming east southeast in the morning. Winds could gust as high as 18 mph.