Heat Wave Continues in the Northeastern Quarter of the U.S.; Excessive Rain May Bring Flooding in the North Central U.S.

The heat wave is expected to peak in the eastern Great Lakes and New England today, and the Ohio Valley and Mid-Atlantic Friday into the weekend. Widespread daily record high temperatures are likely. Heavy to excessive rainfall will be associated with thunderstorms forecast to move across parts of the northern Plains and Upper Midwest today into Friday. 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.

65°F

18°C

Humidity	97%
Wind Speed	E 16 mph
Barometer	30.18 in (1022.8 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	20 Jun 5:56 pm CDT

More Information:

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

Extended Forecast for

Crofton NE

Tonight
Low: 72 °F
Chance
T-storms
Friday
High: 89 °F
Chance
T-storms
Friday Night
Low: 70 °F
T-storms
Likely
Saturday
High: 82 °F
Chance
T-storms
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 68 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 71 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a steady temperature around 72. East wind 10 to 13 mph becoming south southeast after midnight. Winds could gust as high as 23 mph. New rainfall amounts between a half and three quarters of an inch possible.

Friday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 89. South wind 13 to 17 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely, mainly between 7pm and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 70. South southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny, with a high near 82. Southwest wind 11 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Mostly clear, with a low around 64. North northwest wind 5 to 10 mph becoming west southwest after midnight.

Sunday

Sunny, with a high near 87. West southwest wind 6 to 8 mph becoming south in the afternoon.

Sunday Night

Mostly clear, with a low around 68. Southeast wind 7 to 10 mph, with gusts as high as 16 mph.

Monday

Sunny, with a high near 94. South wind 13 to 16 mph, with gusts as high as 24 mph.

Monday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 71. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

Tuesday

Sunny, with a high near 88. North wind 8 to 10 mph, with gusts as high as 17 mph.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 63. North northeast wind 6 to 10 mph.

Wednesday

Sunny, with a high near 85. Northeast wind 7 to 10 mph, with gusts as high as 16 mph.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind around 9 mph.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 22 mph.