Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. 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.

Overcast

67°F

19°C

Humidity	97%
Wind Speed	W 6 mph
Barometer	29.89 in (1012.2 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	16 Jul 1:56 am CDT

More Information:

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

Extended Forecast for

5 Miles ENE Wynot NE

Overnight
Low: 67 °F
Showers
Likely
Wednesday
High: 74 °F
Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Cloudy
Thursday
High: 75 °F
Partly Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 82 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 67 °F
Chance
T-storms
Saturday
High: 86 °F
Partly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 65 °F
Slight Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms after 3am. Cloudy, with a low around 67. North northwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Cloudy, with a high near 74. North northwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 56. North wind 9 to 13 mph, with gusts as high as 21 mph.

Thursday

Partly sunny, with a high near 75. North wind around 8 mph becoming east in the afternoon.

Thursday Night

Partly cloudy, with a low around 58. East southeast wind 6 to 8 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Southeast wind 10 to 14 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. South southeast wind 7 to 10 mph, with gusts as high as 17 mph.

Saturday

A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. East southeast wind 6 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.

Saturday Night

A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 65. East northeast wind 6 to 8 mph.

Sunday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind 7 to 10 mph, with gusts as high as 17 mph.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind 8 to 10 mph, with gusts as high as 17 mph.

Monday

Mostly sunny, with a high near 88. South southeast wind 7 to 10 mph, with gusts as high as 18 mph.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. South southeast wind around 9 mph, with gusts as high as 16 mph.

Tuesday

Mostly sunny, with a high near 92. South wind 7 to 10 mph, with gusts as high as 17 mph.