Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. 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.

Partly Cloudy

63°F

17°C

Humidity	97%
Wind Speed	NE 6 mph
Barometer	29.83 in (1010.7 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	18 Jun 1:56 am CDT

More Information:

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

Extended Forecast for

Santee NE

Overnight
Low: 63 °F
Chance
T-storms and
Patchy Fog
Wednesday
High: 77 °F
Showers
Likely and
Patchy Fog
then Chance
T-storms
Wednesday Night
Low: 61 °F
Slight Chance
T-storms then
Clear
Juneteenth
High: 91 °F
Sunny
Thursday Night
Low: 73 °F
Slight Chance
T-storms
Friday
High: 100 °F
Sunny then
Sunny and
Breezy
Friday Night
Low: 77 °F
Mostly Clear
Saturday
High: 102 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 81 °F
Mostly Clear
and Breezy

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 63. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, mainly before 11am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Northwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 61. North northwest wind around 6 mph becoming calm.

Juneteenth

Sunny, with a high near 91. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. South wind around 14 mph, with gusts as high as 22 mph.

Friday

Sunny and hot, with a high near 100. Breezy, with a south wind 14 to 18 mph, with gusts as high as 29 mph.

Friday Night

Mostly clear, with a low around 77. South wind 14 to 17 mph, with gusts as high as 26 mph.

Saturday

Sunny and hot, with a high near 102. Breezy, with a south wind 14 to 18 mph, with gusts as high as 28 mph.

Saturday Night

Mostly clear, with a low around 81. Breezy, with a south wind 15 to 21 mph, with gusts as high as 31 mph.

Sunday

Sunny and hot, with a high near 99. Breezy, with a south wind 18 to 21 mph, with gusts as high as 30 mph.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 67. South southwest wind 11 to 14 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 81. North wind 11 to 14 mph, with gusts as high as 22 mph.

Monday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 60. North northeast wind 7 to 13 mph, with gusts as high as 20 mph.

Tuesday

Showers and thunderstorms likely. Mostly cloudy, with a high near 75. East northeast wind 7 to 10 mph, with gusts as high as 17 mph.