Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

37°F

3°C

Humidity	79%
Wind Speed	SW 10 mph
Barometer	29.64 in (1005.5 mb)
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	6 Jan 11:56 pm CST

More Information:

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

Extended Forecast for

Grenville SD

Overnight
Low: 28 °F
Mostly Cloudy
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Mostly Cloudy
Thursday
High: 33 °F
Partly Sunny
Thursday Night
Low: 19 °F
Mostly Cloudy
Friday
High: 31 °F
Partly Sunny
Friday Night
Low: 13 °F
Slight Chance
Snow
Saturday
High: 19 °F
Slight Chance
Snow then
Partly Sunny
Saturday Night
Low: 9 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 28. Southwest wind 10 to 14 mph.

Wednesday

Mostly sunny, with a high near 38. South wind 8 to 10 mph.

Wednesday Night

Mostly cloudy, with a low around 28. South southwest wind 7 to 9 mph becoming north northwest after midnight.

Thursday

Partly sunny, with a high near 33. North wind around 10 mph, with gusts as high as 20 mph.

Thursday Night

Mostly cloudy, with a low around 19. North northwest wind 7 to 9 mph.

Friday

Partly sunny, with a high near 31. West wind 7 to 10 mph.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 13. West northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Saturday

A slight chance of snow before noon. Partly sunny, with a high near 19. North northwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 9. North northwest wind 10 to 14 mph becoming west southwest after midnight.

Sunday

Mostly sunny, with a high near 33.

Sunday Night

Partly cloudy, with a low around 26.

Monday

Mostly sunny, with a high near 36.

Monday Night

Partly cloudy, with a low around 26.

Tuesday

A slight chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 20%.