National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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Philadelphia PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 54 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 49 °F

Monday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 72 °F

Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 50 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 54 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 36 °F

Wednesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 41 °F

Wednesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 32 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 44 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 54. South wind 6 to 8 mph.
  • Tonight Periods of rain, mainly after midnight. The rain could be heavy at times. Low around 49. Light south wind becoming southeast 9 to 14 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Monday Showers likely, mainly before 8am. Mostly cloudy, with a high near 72. Breezy, with a south wind 17 to 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Night A slight chance of showers before 1am. Mostly cloudy, with a low around 50. Southwest wind 11 to 16 mph. Chance of precipitation is 20%.
  • Tuesday Mostly sunny, with a high near 54. West wind 10 to 14 mph.
  • Tuesday Night Mostly cloudy, with a low around 36.
  • Wednesday Rain likely, mainly after 2pm. Cloudy, with a high near 41. Chance of precipitation is 70%.
  • Wednesday Night Rain and snow likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
  • Thanksgiving Day Partly sunny, with a high near 44.
  • Thursday Night Partly cloudy, with a low around 31.
  • Friday Mostly sunny, with a high near 40.
  • Friday Night Partly cloudy, with a low around 26.
  • Saturday Mostly sunny, with a high near 39.