National Weather Service United States Department of Commerce

Powerful snowstorm, including blizzard conditions, forecast in parts of the Northeast Monday into Tuesday

The clipper system bringing snow to the Ohio Valley and mid-Atlantic Sunday and Monday will transition to a strong nor'easter Monday into Tuesday. Heavy snow and strong wind, even blizzard conditions, are possible in parts of the northern mid-Atlantic and New England. A Blizzard Watch is in effect from coastal New Jersey to Massachusetts. Winter Storm Watches stretch from Delaware to Maine.
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Current Conditions

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Philadelphia PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

This
Afternoon

Partly Sunny

Partly
Sunny

High: 41 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 24 °F

Monday

Snow Chance for Measurable Precipitation 100%

Snow

High: 32 °F

Monday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 24 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 29 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 21 °F

Wednesday

Sunny

Sunny

High: 31 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 15 °F

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 35 °F

Detailed Forecast

  • This Afternoon Partly sunny, with a high near 41. Northwest wind 9 to 16 mph.
  • Tonight Snow, mainly after midnight. Low around 24. Northeast wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
  • Monday Snow. High near 32. Northeast wind 13 to 16 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night Snow. Low around 24. Blustery, with a north wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
  • Tuesday Snow likely, mainly before 2pm. Cloudy, with a high near 29. Northwest wind around 17 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night Mostly cloudy, with a low around 21.
  • Wednesday Sunny, with a high near 31.
  • Wednesday Night Mostly clear, with a low around 15.
  • Thursday Mostly cloudy, with a high near 35.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
  • Friday Partly sunny, with a high near 36.
  • Friday Night Partly cloudy, with a low around 13.
  • Saturday Mostly sunny, with a high near 27.