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.

Light Rain

60°F

16°C

Humidity	100%
Wind Speed	E 8 mph
Barometer	30.22 in (1024.4 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	24 Sep 3:56 am CDT

More Information:

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

Extended Forecast for

6 Miles WSW Yankton SD

Overnight
Low: 59 °F
Showers
Likely
Thursday
High: 64 °F
Heavy Rain
Thursday Night
Low: 60 °F
Chance
Showers
Friday
High: 64 °F
Chance
Showers
Friday Night
Low: 60 °F
Showers
Saturday
High: 70 °F
Chance
Showers
Saturday Night
Low: 61 °F
Mostly Cloudy
Sunday
High: 71 °F
Partly Sunny
Sunday Night
Low: 61 °F
Mostly Cloudy

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. South southeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm before 1pm, then showers likely. Some of the storms could produce heavy rainfall. High near 64. South southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

Thursday Night

A 30 percent chance of showers, mainly after 3am. Cloudy, with a low around 60. Southeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 40 percent chance of showers, mainly after 2pm. Cloudy, with a high near 64. East southeast wind 7 to 13 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 60. East southeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 70. South southeast wind 10 to 13 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Mostly cloudy, with a low around 61. Southeast wind 3 to 7 mph.

Sunday

Partly sunny, with a high near 71. Southeast wind 3 to 8 mph.

Sunday Night

Mostly cloudy, with a low around 61. Southeast wind 6 to 8 mph.

Monday

A slight chance of showers after 1pm. Mostly cloudy, with a high near 71. South southeast wind 8 to 15 mph, with gusts as high as 24 mph.

Monday Night

Showers and possibly a thunderstorm. Mostly cloudy, with a low around 60. South southeast wind 10 to 14 mph, with gusts as high as 20 mph.

Tuesday

Showers likely. Cloudy, with a high near 64. North northwest wind around 17 mph, with gusts as high as 26 mph.