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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Portland International Airport OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Dense Fog

Dense
Fog

High: 53 °F

Tonight

Patchy Fog

Patchy
Fog

Low: 43 °F

Tuesday

Areas Fog

Areas
Fog

High: 51 °F

Tuesday
Night

Chance Drizzle

Chance
Drizzle

Low: 44 °F

Wednesday

Chance Drizzle

Chance
Drizzle

High: 52 °F

Wednesday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 42 °F

Thursday

Patchy Fog

Patchy
Fog

High: 53 °F

Thursday
Night

Patchy Fog

Patchy
Fog

Low: 39 °F

Friday

Patchy Fog

Patchy
Fog

High: 52 °F

Detailed Forecast

  • Today Widespread dense fog before 1pm, then Patchy dense fog after 4pm. Otherwise, cloudy early, then becoming mostly sunny, with a high near 53. South southeast wind around 6 mph.
  • Tonight Patchy fog. Otherwise, increasing clouds, with a low around 43. Calm wind.
  • Tuesday Areas of fog before 10am. Otherwise, cloudy, with a high near 51. Light south wind.
  • Tuesday Night A chance of drizzle. Cloudy, with a low around 44. Calm wind.
  • Wednesday A chance of drizzle before 10am. Cloudy, with a high near 52. Light east southeast wind.
  • Wednesday Night A 20 percent chance of showers. Mostly cloudy, with a low around 42.
  • Thursday Patchy fog. Otherwise, partly sunny, with a high near 53.
  • Thursday Night Patchy fog. Otherwise, mostly cloudy, with a low around 39.
  • Friday Patchy fog. Otherwise, partly sunny, with a high near 52.
  • Friday Night Patchy fog. Otherwise, mostly cloudy, with a low around 39.
  • Saturday Patchy fog. Otherwise, partly sunny, with a high near 52.
  • Saturday Night A slight chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 37.
  • Sunday A slight chance of showers. Mostly cloudy, with a high near 57.