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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Hazardous Weather Conditions

Current Conditions

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Portland OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

This
Afternoon

Patchy Fog

Patchy
Fog

High: 58 °F

Tonight

Patchy Fog

Patchy
Fog

Low: 44 °F

Tuesday

Areas Fog

Areas
Fog

High: 55 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 45 °F

Wednesday

Chance Drizzle

Chance
Drizzle

High: 56 °F

Wednesday
Night

Patchy Fog

Patchy
Fog

Low: 45 °F

Thursday

Patchy Fog

Patchy
Fog

High: 55 °F

Thursday
Night

Patchy Fog

Patchy
Fog

Low: 42 °F

Friday

Patchy Fog

Patchy
Fog

High: 54 °F

Detailed Forecast

  • This Afternoon Patchy fog. Otherwise, partly sunny, with a high near 58. South wind around 6 mph.
  • Tonight Patchy fog. Otherwise, increasing clouds, with a low around 44. Calm wind.
  • Tuesday Areas of fog before 10am. Otherwise, cloudy, with a high near 55. Light south wind.
  • Tuesday Night A chance of rain or drizzle before 4am, then a chance of drizzle. Cloudy, with a low around 45. Calm wind. Chance of precipitation is 30%.
  • Wednesday A chance of drizzle before 10am. Mostly cloudy, with a high near 56. Light southeast wind.
  • Wednesday Night Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 45.
  • Thursday Patchy fog. Otherwise, partly sunny, with a high near 55.
  • Thursday Night Patchy fog. Otherwise, mostly cloudy, with a low around 42.
  • Friday Patchy fog. Otherwise, partly sunny, with a high near 54.
  • Friday Night Patchy fog. Otherwise, mostly cloudy, with a low around 41.
  • Saturday Patchy fog. Otherwise, partly sunny, with a high near 53.
  • Saturday Night A slight chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
  • Sunday A slight chance of showers. Mostly cloudy, with a high near 59.