National Weather Service United States Department of Commerce

Major nor'easter expected to bring heavy snow, blizzard conditions to Northeast

A storm system off the East Coast will continue to strengthen as it develops into a major nor'easter on Monday. As the storm moves up the coast, it is expected to bring snowfall of 1-3 feet or more to many parts of the Northeast through Tuesday evening, including New York City and Boston. Strong, gusty winds will combine with the snow to create blizzard conditions along and near the coast.
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Current Conditions

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Sisseton SD

7 Day Forecast

For More Weather Information:

Aberdeen, SD Local Forecast Office

This
Afternoon

Breezy

Breezy

High: 48 °F

Tonight

Patchy Fog

Patchy
Fog

Low: 25 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 42 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 40 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 25 °F

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 31 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 17 °F

Friday

Partly Sunny

Partly
Sunny

High: 31 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 48. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 33 mph.
  • Tonight Patchy fog after midnight. Otherwise, partly cloudy, with a low around 25. Northwest wind 9 to 14 mph becoming light and variable.
  • Tuesday Patchy fog before 8am. Otherwise, mostly sunny, with a high near 42. South southeast wind 7 to 14 mph.
  • Tuesday Night Partly cloudy, with a low around 29. South wind 10 to 14 mph.
  • Wednesday Partly sunny, with a high near 40. South wind 9 to 17 mph becoming north northwest in the afternoon.
  • Wednesday Night A slight chance of snow. Cloudy, with a low around 25. Chance of precipitation is 20%.
  • Thursday Mostly cloudy, with a high near 31.
  • Thursday Night Mostly cloudy, with a low around 17.
  • Friday Partly sunny, with a high near 31.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 20%.
  • Saturday Partly sunny, with a high near 16.
  • Saturday Night Mostly cloudy, with a low around 5.
  • Sunday Partly sunny, with a high near 20.