Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

25°F

-4°C

Humidity	63%
Wind Speed	N 9 G 21 mph
Barometer	30.17 in (1025.3 mb)
Dewpoint	14°F (-10°C)
Visibility	NA
Wind Chill	16°F (-9°C)
Last update	30 Dec 12:56 am CST

More Information:

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

Extended Forecast for

Grenville SD

Overnight
Low: 7 °F
Mostly Cloudy
Tuesday
High: 32 °F
Partly Sunny
Tuesday Night
Low: 13 °F
Mostly Cloudy
Wednesday
High: 22 °F
Chance Snow
then Mostly
Cloudy
Wednesday Night
Low: 0 °F
Mostly Cloudy
New Year's Day
High: 19 °F
Partly Sunny
Thursday Night
Low: 9 °F
Mostly Cloudy
Friday
High: 18 °F
Mostly Cloudy
Friday Night
Low: 12 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 7. West wind 8 to 14 mph.

Tuesday

Partly sunny, with a high near 32. West wind 14 to 16 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly cloudy, with a low around 13. West northwest wind 9 to 14 mph, with gusts as high as 25 mph.

Wednesday

A chance of snow before noon. Mostly cloudy, with a high near 22. North northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Wednesday Night

Mostly cloudy, with a low around 0. North wind 5 to 10 mph becoming south after midnight.

New Year's Day

Partly sunny, with a high near 19. South wind 6 to 8 mph becoming west in the afternoon.

Thursday Night

Mostly cloudy, with a low around 9. West wind around 7 mph becoming north after midnight.

Friday

Mostly cloudy, with a high near 18. North wind around 7 mph.

Friday Night

Mostly cloudy, with a low around 12. Northeast wind 6 to 9 mph becoming south after midnight.

Saturday

Partly sunny, with a high near 26.