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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Walpole NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

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 Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 11 °F

Wednesday

Decreasing Clouds

Decreasing
Clouds

High: 22 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 1 °F

Thursday

Partly Sunny

Partly
Sunny

High: 28 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 18 °F

Friday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 30 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 0 °F

Detailed Forecast

  • Tonight Snow, mainly after 9pm. Low around 12. Wind chill values as low as -1. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 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 -1. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
  • Tuesday Night Snow likely with areas of blowing snow before 10pm, then areas of blowing snow and a chance of snow between 10pm and 3am. Cloudy, with a low around 11. Wind chill values as low as -2. North wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values as low as -3. Northwest wind around 10 mph.
  • Wednesday Night Mostly clear, with a low around 1. Northwest wind around 5 mph.
  • Thursday Partly sunny, with a high near 28.
  • Thursday Night Snow showers likely. Cloudy, with a low around 18. Chance of precipitation is 60%.
  • Friday A 50 percent chance of snow. Mostly cloudy, with a high near 30.
  • Friday Night Mostly cloudy, with a low around 0.
  • Saturday Mostly sunny, with a high near 15.
  • Saturday Night Partly cloudy, with a low around 1.
  • Sunday Partly sunny, with a high near 18.
  • Sunday Night Mostly cloudy, with a low around -1.
  • Monday Partly sunny, with a high near 15.