National Weather Service United States Department of Commerce

Major nor'easter to affect northeastern U.S.

The stage is being set for a major nor'easter to affect parts of the Northeast Monday through Wednesday. This system will be responsible for heavy snowfall and strong winds, with blizzard conditions possible along coastal areas from New Jersey to Massachusetts. Blizzard Warnings are in effect along the coast from central New Jersey to the Canadian border.
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Current Conditions

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Philadelphia International Airport PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Tonight

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 28 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 32 °F

Monday
Night

Heavy Snow Chance for Measurable Precipitation 100%

Heavy
Snow

Low: 25 °F

Tuesday

Heavy Snow Chance for Measurable Precipitation 90%

Heavy
Snow

High: 30 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 18 °F

Wednesday

Sunny

Sunny

High: 29 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 12 °F

Thursday

Partly Sunny

Partly
Sunny

High: 34 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 27 °F

Detailed Forecast

  • Tonight A chance of rain and snow before midnight, then snow. Low around 28. Northeast wind 6 to 13 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
  • Monday Snow. High near 32. Northeast wind 14 to 16 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night Snow. The snow could be heavy at times. Low around 25. Blustery, with a north wind 16 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
  • Tuesday Snow. The snow could be heavy at times. High near 30. Blustery, with a northwest wind around 22 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
  • Tuesday Night A slight chance of snow showers before midnight. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 16 to 21 mph. Chance of precipitation is 20%.
  • Wednesday Sunny, with a high near 29.
  • Wednesday Night Mostly clear, with a low around 12.
  • Thursday Partly sunny, with a high near 34.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
  • Friday A chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
  • Friday Night Partly cloudy, with a low around 15.
  • Saturday Mostly sunny, with a high near 27.
  • Saturday Night Mostly cloudy, with a low around 15.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.