Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

61°F

16°C

Humidity	97%
Wind Speed	E 3 mph
Barometer	29.96 in (1015.2 mb)
Dewpoint	60°F (16°C)
Visibility	7.00 mi
Last update	19 Jun 6:56 am CDT

More Information:

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

Extended Forecast for

Santee NE

Extreme Heat Watch June 20, 11:00am until June 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Juneteenth
High: 91 °F
Sunny
Tonight
Low: 74 °F
Chance
T-storms
Friday
High: 100 °F
Sunny then
Sunny and
Breezy
Friday Night
Low: 79 °F
Mostly Clear
and Breezy
Saturday
High: 104 °F
Hot
Saturday Night
Low: 81 °F
Mostly Clear
then Mostly
Clear and
Breezy
Sunday
High: 100 °F
Hot and
Breezy
Sunday Night
Low: 65 °F
T-storms
Likely
Monday
High: 79 °F
Chance
T-storms

Detailed Forecast

Juneteenth

Sunny, with a high near 91. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly clear, with a low around 74. 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 13 to 18 mph, with gusts as high as 29 mph.

Friday Night

Mostly clear, with a low around 79. Breezy, with a south wind 16 to 18 mph, with gusts as high as 28 mph.

Saturday

Sunny and hot, with a high near 104. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.

Saturday Night

Mostly clear, with a low around 81. Breezy, with a south wind 14 to 18 mph, with gusts as high as 28 mph.

Sunday

Sunny and hot, with a high near 100. Breezy, with a south wind 17 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 65. West wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph.

Monday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. North wind 10 to 13 mph, with gusts as high as 21 mph.

Monday Night

Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 60. Northeast wind 6 to 10 mph, with gusts as high as 17 mph.

Tuesday

Showers and thunderstorms likely. Cloudy, with a high near 76. East wind 8 to 10 mph, with gusts as high as 17 mph.

Tuesday Night

Showers and thunderstorms. Cloudy, with a low around 62. East northeast wind 6 to 9 mph.

Wednesday

Showers and thunderstorms likely. Cloudy, with a high near 77. Northeast wind 7 to 9 mph, with gusts as high as 16 mph.