Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

A Few Clouds

78°F

26°C

Humidity	76%
Wind Speed	Calm
Barometer	29.81 in (1009.7 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	16 Jun 7:56 pm CDT

More Information:

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

Extended Forecast for

9 Miles SE Santee NE

Tonight
Low: 65 °F
Chance
T-storms
Tuesday
High: 80 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 61 °F
Showers
Likely then
Chance
T-storms
Wednesday
High: 80 °F
Chance
T-storms
Wednesday Night
Low: 61 °F
Mostly Clear
Juneteenth
High: 91 °F
Sunny
Thursday Night
Low: 69 °F
Chance
T-storms
Friday
High: 98 °F
Hot and
Breezy
Friday Night
Low: 72 °F
Mostly Clear

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 65. East northeast wind 6 to 9 mph becoming southwest after midnight. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 80. North northwest wind 7 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 61. Northeast wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 80. North northwest wind 9 to 11 mph, with gusts as high as 16 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly clear, with a low around 61. North northwest wind 5 to 7 mph becoming light and variable.

Juneteenth

Sunny, with a high near 91. Southwest wind 8 to 15 mph, with gusts as high as 22 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 69. South southeast wind around 15 mph, with gusts as high as 23 mph.

Friday

Sunny and hot, with a high near 98. Breezy, with a south wind 15 to 22 mph, with gusts as high as 30 mph.

Friday Night

Mostly clear, with a low around 72. South southwest wind 14 to 17 mph, with gusts as high as 25 mph.

Saturday

Sunny and hot, with a high near 100. Breezy, with a south wind 11 to 18 mph, with gusts as high as 25 mph.

Saturday Night

Mostly clear, with a low around 76. Breezy, with a south wind 15 to 22 mph, with gusts as high as 32 mph.

Sunday

Sunny and hot, with a high near 97. Breezy, with a south southwest wind around 23 mph, with gusts as high as 33 mph.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 65. South wind around 16 mph, with gusts as high as 24 mph.