Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

63°F

17°C

Humidity	87%
Wind Speed	E 7 mph
Barometer	30.22 in (1024.3 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	23 Sep 8:56 pm CDT

More Information:

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

Extended Forecast for

2 Miles W Niobrara NE

Tonight
Low: 59 °F
Chance
Showers then
Showers
Thursday
High: 66 °F
Showers
Likely then
Chance
Showers
Thursday Night
Low: 60 °F
Chance
Showers
Friday
High: 66 °F
Showers
Friday Night
Low: 60 °F
Showers
Likely
Saturday
High: 75 °F
Mostly Cloudy
Saturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 73 °F
Partly Sunny
Sunday Night
Low: 61 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 59. South southeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers likely, mainly before 8am. Cloudy, with a high near 66. South wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 60. Southeast wind 6 to 9 mph. New precipitation amounts between a quarter and half of an inch possible.

Friday

Showers. High near 66. Southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 60. South southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly cloudy, with a high near 75. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.

Saturday Night

Mostly clear, with a low around 59. Southeast wind around 6 mph becoming calm in the evening.

Sunday

Partly sunny, with a high near 73. Calm wind becoming east southeast 5 to 7 mph in the morning.

Sunday Night

Partly cloudy, with a low around 61. Southeast wind 6 to 9 mph, with gusts as high as 16 mph.

Monday

A chance of showers after 1pm. Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 23 mph.

Monday Night

Showers and possibly a thunderstorm. Mostly cloudy, with a low around 59. South southeast wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

Tuesday

A chance of showers. Mostly cloudy, with a high near 63. North northwest wind 14 to 16 mph, with gusts as high as 24 mph.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 52. Northwest wind 6 to 9 mph, with gusts as high as 17 mph.

Wednesday

Mostly sunny, with a high near 62. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.