Hurricane Isaias to Approach the Northern Gulf Coast on Friday

Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

58°F

14°C

Humidity	50%
Wind Speed	SE 3 mph
Barometer	30.10 in (1019.2 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Last update	8 Oct 10:56 am CDT

More Information:

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

Extended Forecast for

4 Miles SE Grenville SD

Today
High: 66 °F
Mostly Sunny
Tonight
Low: 48 °F
Partly Cloudy
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 65 °F
Mostly Clear
then Mostly
Clear and
Breezy
Saturday
High: 79 °F
Sunny and
Breezy
Saturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 66 °F
Partly Sunny
Sunday Night
Low: 42 °F
Mostly Cloudy
then Slight
Chance
Showers
Columbus Day
High: 50 °F
Showers
Likely

Detailed Forecast

Today

Mostly sunny, with a high near 66. East wind 3 to 7 mph.

Tonight

Partly cloudy, with a low around 48. Southeast wind 5 to 9 mph.

Friday

Mostly sunny, with a high near 74. South southeast wind 10 to 14 mph, with gusts as high as 25 mph.

Friday Night

Mostly clear, with a low around 65. Breezy, with a south wind 13 to 20 mph, with gusts as high as 31 mph.

Saturday

Sunny, with a high near 79. Breezy, with a south southwest wind 21 to 23 mph, with gusts as high as 38 mph.

Saturday Night

Mostly clear, with a low around 59. South wind 15 to 17 mph, with gusts as high as 30 mph.

Sunday

Partly sunny, with a high near 66. South wind around 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

Sunday Night

A slight chance of showers after 1am. Mostly cloudy, with a low around 42. North wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Columbus Day

Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. North wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Monday Night

Mostly cloudy, with a low around 38.

Tuesday

Partly sunny, with a high near 53.

Tuesday Night

A slight chance of showers. Partly cloudy, with a low around 41. Chance of precipitation is 20%.

Wednesday

A chance of showers. Mostly sunny, with a high near 59. Chance of precipitation is 40%.