Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

42°F

6°C

Humidity	47%
Wind Speed	SW 14 mph
Barometer	29.89 in (1012.6 mb)
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	14 Feb 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: 30 °F
Mostly Clear
Saturday
High: 51 °F
Sunny
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 54 °F
Partly Sunny
Sunday Night
Low: 31 °F
Partly Cloudy
Washington's Birthday
High: 49 °F
Sunny
Monday Night
Low: 34 °F
Partly Cloudy
Tuesday
High: 45 °F
Breezy.
Mostly Cloudy
then Rain
Likely
Tuesday Night
Low: 29 °F
Rain and
Breezy then
Rain/Snow
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 30. Southwest wind 5 to 7 mph.

Saturday

Sunny, with a high near 51. West northwest wind 6 to 8 mph.

Saturday Night

Mostly clear, with a low around 32. West northwest wind 5 to 8 mph becoming south southwest after midnight.

Sunday

Partly sunny, with a high near 54. Southwest wind around 10 mph.

Sunday Night

Partly cloudy, with a low around 31. South wind 7 to 9 mph becoming north after midnight.

Washington's Birthday

Sunny, with a high near 49. North northeast wind 7 to 10 mph becoming east in the afternoon.

Monday Night

Partly cloudy, with a low around 34. East southeast wind 10 to 17 mph, with gusts as high as 26 mph.

Tuesday

Rain likely after noon. Mostly cloudy, with a high near 45. Breezy, with an east wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

Tuesday Night

Rain before midnight, then rain and snow likely. Low around 29. Breezy, with an east wind 15 to 20 mph becoming north after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.

Wednesday

Snow likely, mainly before noon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

Thursday

A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.

Friday

A slight chance of snow. Mostly sunny, with a high near 27. Chance of precipitation is 20%.