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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6 Miles WSW Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 43 °F

Tonight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 38 °F

Wednesday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 43 °F

Wednesday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 38 °F

Thursday

Partly Sunny

Partly
Sunny

High: 45 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 38 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 47 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Detailed Forecast

  • Today Rain likely, mainly after 4pm. Cloudy, with a high near 43. South wind 5 to 7 mph becoming west in the morning. Chance of precipitation is 60%.
  • Tonight Rain likely, mainly before 10pm. Cloudy, with a low around 38. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday A 30 percent chance of showers, mainly before 10am. Cloudy, with a high near 43. South wind around 5 mph.
  • Wednesday Night A 20 percent chance of showers. Mostly cloudy, with a low around 38. Southeast wind 5 to 8 mph.
  • Thursday Partly sunny, with a high near 45. East southeast wind 5 to 7 mph.
  • Thursday Night Partly cloudy, with a low around 38.
  • Friday Mostly sunny, with a high near 47.
  • Friday Night Partly cloudy, with a low around 40.
  • Saturday Mostly sunny, with a high near 49.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 40.
  • Sunday A chance of showers. Mostly cloudy, with a high near 48.
  • Sunday Night Rain likely. Mostly cloudy, with a low around 40.
  • Monday A chance of rain. Mostly cloudy, with a high near 45.