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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2 Miles SSW Contoocook NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

Late
Afternoon

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 20 °F

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 12 °F

Tuesday

Heavy Snow Chance for Measurable Precipitation 100%

Heavy
Snow

High: 20 °F

Tuesday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 10 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 22 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 4 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 28 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 19 °F

Friday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 31 °F

Detailed Forecast

  • Late Afternoon A 20 percent chance of snow. Mostly cloudy, with a high near 20. Northeast wind around 5 mph.
  • Tonight Snow, mainly after 8pm. Low around 12. Wind chill values as low as -2. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
  • Tuesday Snow with areas of blowing snow. The snow could be heavy at times. High near 20. Wind chill values as low as -3. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
  • Tuesday Night Snow with areas of blowing snow before 8pm, then snow likely with areas of blowing snow between 8pm and 11pm, then areas of blowing snow and a chance of snow after 11pm. Low around 10. Wind chill values as low as -4. Northwest wind around 15 mph. Chance of precipitation is 80%.
  • Wednesday Partly sunny, with a high near 22. Northwest wind 10 to 15 mph.
  • Wednesday Night Mostly clear, with a low around 4.
  • Thursday Mostly sunny, with a high near 28.
  • Thursday Night Snow showers likely. Cloudy, with a low around 19. Chance of precipitation is 60%.
  • Friday A 50 percent chance of snow. Mostly cloudy, with a high near 31.
  • Friday Night Mostly cloudy, with a low around 5.
  • Saturday Mostly sunny, with a high near 17.
  • Saturday Night Partly cloudy, with a low around 4.
  • Sunday Partly sunny, with a high near 19.
  • Sunday Night A 30 percent chance of snow showers. Mostly cloudy, with a low around -1.
  • Monday Partly sunny, with a high near 16.