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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5 Miles SW Mount Washington NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: -1 °F

Tuesday

Heavy Snow Chance for Measurable Precipitation 100%

Heavy
Snow

High: 10 °F

Tuesday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: -1 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 13 °F

Wednesday
Night

Windy

Windy

Low: 7 °F

Thursday

Windy

Windy

High: 23 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 13 °F

Friday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 21 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: -3 °F

Detailed Forecast

  • Tonight Snow likely, mainly after 3am. Mostly cloudy, with a low around -1. Wind chill values as low as -27. Windy, with an east wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
  • Tuesday Snow with areas of blowing snow. The snow could be heavy at times. High near 10. Wind chill values as low as -29. Very windy, with a northeast wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
  • Tuesday Night Snow with areas of blowing snow before 10pm, then snow likely with areas of blowing snow between 10pm and 2am, then a chance of snow after 2am. Low around -1. Wind chill values as low as -27. Very windy, with a north wind 30 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Wednesday A 30 percent chance of snow showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 13. Wind chill values as low as -27. Very windy, with a north wind around 40 mph, with gusts as high as 55 mph.
  • Wednesday Night Partly cloudy, with a low around 7. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 50 mph.
  • Thursday Partly sunny, with a high near 23. Windy.
  • Thursday Night Snow showers likely. Cloudy, with a low around 13. Breezy. Chance of precipitation is 70%.
  • Friday Snow likely. Cloudy, with a high near 21. Windy. Chance of precipitation is 70%.
  • Friday Night A 40 percent chance of snow. Mostly cloudy, with a low around -3. Very windy.
  • Saturday Mostly sunny and cold, with a high near 9. Very windy.
  • Saturday Night Partly cloudy, with a low around -5. Very windy.
  • Sunday Partly sunny and cold, with a high near 9. Very windy.
  • Sunday Night A 30 percent chance of snow showers. Mostly cloudy, with a low around -8. Breezy.
  • Monday Mostly cloudy and cold, with a high near 2. Blustery.