National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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Current Conditions

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Philadelphia PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Overnight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 53 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 61 °F

Wednesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 48 °F

Thursday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 55 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 47 °F

Friday

Mostly Cloudy

Mostly
Cloudy

High: 64 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Saturday

Sunny

Sunny

High: 65 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Detailed Forecast

  • Overnight Showers likely and possibly a thunderstorm. Cloudy, with a low around 53. North wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Rain. High near 61. North wind 11 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night Rain likely. Cloudy, with a low around 48. Northwest wind around 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Showers likely, mainly before noon. Cloudy, with a high near 55. Northwest wind around 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Night A slight chance of showers. Cloudy, with a low around 47. Northwest wind 10 to 13 mph. Chance of precipitation is 20%.
  • Friday Mostly cloudy, with a high near 64.
  • Friday Night Partly cloudy, with a low around 47.
  • Saturday Sunny, with a high near 65.
  • Saturday Night Mostly clear, with a low around 48.
  • Sunday Sunny, with a high near 64.
  • Sunday Night Mostly clear, with a low around 45.
  • Monday Sunny, with a high near 68.
  • Monday Night Mostly clear, with a low around 50.
  • Tuesday Mostly sunny, with a high near 70.