National Weather Service United States Department of Commerce

Major nor'easter to affect northeastern U.S.

The stage is being set for a major nor'easter to affect parts of the Northeast Monday through Wednesday. This system will be responsible for heavy snowfall and strong winds, with blizzard conditions possible along coastal areas from New Jersey to Massachusetts. Blizzard Warnings are in effect along the coast from central New Jersey to the Canadian border.
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Current Conditions

Suffolk County

Zone Forecast

  • Tonight Mostly clear. Much cooler with lows around 14. Northwest winds 10 to 15 mph.
  • Monday Partly sunny in the morning...then cloudy with snow likely in the afternoon. Little or no snow accumulation. Cooler with highs in the upper 20s. Northeast winds 15 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of snow 60 percent.
  • Monday Night Snow. Areas of blowing snow. Snow may be heavy at times after midnight with visibility one quarter mile or less at times. Snow accumulation of 8 to 12 inches. Windy. Near steady temperature in the mid 20s. Northeast winds 15 to 25 mph with gusts up to 45 mph...increasing to 25 to 30 mph with gusts up to 55 mph after midnight. Chance of snow near 100 percent.
  • Tuesday Snow. Areas of blowing snow. Snow may be heavy at times. Visibility one quarter mile or less at times. Additional heavy snow accumulation. Very windy and cold. Near steady temperature in the mid 20s. North winds 25 to 35 mph with gusts up to 55 mph. Chance of snow near 100 percent.
  • Tuesday Night Snow. Areas of blowing snow. Additional moderate snow accumulation. Windy with lows around 17. North winds 20 to 30 mph with gusts up to 45 mph...becoming northwest 15 to 20 mph with gusts up to 35 mph after midnight. Chance of snow 80 percent.
  • Wednesday Partly sunny with a 30 percent chance of snow. Highs in the mid 20s.
  • Wednesday Night Mostly clear. Lows around 10 above.
  • Thursday Mostly sunny. Highs around 30.
  • Thursday Night And Friday Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s. Highs in the lower 30s.
  • Friday Night Mostly cloudy with a 40 percent chance of snow. Lows 15 to 20.
  • Saturday Mostly sunny. Cold with highs in the mid 20s.
  • Saturday Night And Sunday Mostly cloudy. Lows around 10 above. Highs in the mid 20s.