Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

-1°F

-18°C

Humidity	82%
Wind Speed	SE 12 mph
Barometer	30.11 in (1024.9 mb)
Dewpoint	-5°F (-21°C)
Visibility	NA
Wind Chill	-19°F (-28°C)
Last update	4 Dec 8:56 am CST

More Information:

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

Extended Forecast for

Grenville SD

Today
High: 26 °F
Patchy
Blowing Snow
and Breezy
Tonight
Low: 23 °F⇑
Mostly Cloudy
then Chance
Snow
Friday
High: 28 °F
Chance Snow
then Mostly
Cloudy
Friday Night
Low: 5 °F
Mostly Cloudy
Saturday
High: 11 °F
Chance Snow
Saturday Night
Low: -9 °F
Mostly Cloudy
Sunday
High: 8 °F
Mostly Cloudy
then Slight
Chance Snow
Sunday Night
Low: 1 °F
Slight Chance
Snow then
Mostly Cloudy
Monday
High: 26 °F
Mostly Cloudy
then Slight
Chance Snow

Detailed Forecast

Today

Patchy blowing snow before 5pm. Partly sunny, with a high near 26. Breezy, with a south wind 17 to 22 mph, with gusts as high as 37 mph.

Tonight

A chance of snow, mainly after 3am. Mostly cloudy, with a temperature rising to around 27 by 5am. West wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Friday

A chance of snow before noon. Cloudy, with a high near 28. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Friday Night

Mostly cloudy, with a low around 5. West northwest wind 8 to 11 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.

Saturday

A chance of snow. Mostly cloudy, with a high near 11. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around -9. North northeast wind 6 to 9 mph.

Sunday

A slight chance of snow after noon. Mostly cloudy and cold, with a high near 8. East northeast wind 6 to 9 mph becoming south southeast in the afternoon. Chance of precipitation is 20%.

Sunday Night

A slight chance of snow before midnight. Mostly cloudy, with a low around 1. South wind 9 to 13 mph. Chance of precipitation is 20%.

Monday

A slight chance of snow after noon. Partly sunny, with a high near 26. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Monday Night

Mostly cloudy, with a low around 15.

Tuesday

A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.

Wednesday

A slight chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 20%.