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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Lyme Center 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: 10 °F

Tuesday

Snow Chance for Measurable Precipitation 90%

Snow

High: 16 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 4 °F

Wednesday

Decreasing Clouds

Decreasing
Clouds

High: 17 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 4 °F

Thursday

Partly Sunny

Partly
Sunny

High: 24 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 14 °F

Friday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 26 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: -1 °F

Detailed Forecast

  • Tonight Snow likely, mainly after 4am. Mostly cloudy, with a low around 10. East wind around 5 mph becoming northeast after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
  • Tuesday Snow. High near 16. Wind chill values as low as -3. North wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
  • Tuesday Night Snow likely, mainly before 7pm. Cloudy, with a low around 4. Wind chill values as low as -11. Northwest wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Cloudy, then gradually becoming mostly sunny, with a high near 17. Wind chill values as low as -11. Northwest wind around 10 mph.
  • Wednesday Night Partly cloudy, with a low around 4. Northwest wind 5 to 10 mph.
  • Thursday Partly sunny, with a high near 24.
  • Thursday Night A 50 percent chance of snow. Cloudy, with a low around 14.
  • Friday A 40 percent chance of snow. Mostly cloudy, with a high near 26.
  • Friday Night A 30 percent chance of snow showers. Mostly cloudy, with a low around -1.
  • Saturday Mostly sunny, with a high near 14.
  • Saturday Night Mostly cloudy, with a low around -1.
  • Sunday A 30 percent chance of snow showers. Mostly cloudy, with a high near 15.
  • Sunday Night Mostly cloudy, with a low around -10.
  • Monday Partly sunny and cold, with a high near 8.