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

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 3 °C

Sunday

Partly Sunny

Partly
Sunny

High: 12 °C

Sunday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 9 °C

Monday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 23 °C

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 11 °C

Tuesday

Sunny

Sunny

High: 12 °C

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 2 °C

Wednesday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 5 °C

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 1 °C

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 3. Southwest wind around 10 km/h.
  • Sunday Partly sunny, with a high near 12. Southwest wind 8 to 13 km/h.
  • Sunday Night Showers, mainly after 11pm. The rain could be heavy at times. Low around 9. Southeast wind 8 to 13 km/h increasing to 19 to 24 km/h after midnight. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.
  • Monday A chance of showers, mainly before 8am. Mostly cloudy, with a high near 23. South wind 21 to 27 km/h, with gusts as high as 55 km/h. Chance of precipitation is 30%. New precipitation amounts between 5 and 7.5 mm possible.
  • Monday Night A chance of showers before midnight. Partly cloudy, with a low around 11. West wind 18 to 21 km/h. Chance of precipitation is 30%.
  • Tuesday Sunny, with a high near 12.
  • Tuesday Night Mostly cloudy, with a low around 2.
  • Wednesday Rain and snow. High near 5. Chance of precipitation is 80%.
  • Wednesday Night Snow likely. Mostly cloudy, with a low around 1. Chance of precipitation is 60%.
  • Thanksgiving Day Mostly sunny, with a high near 7.
  • Thursday Night Partly cloudy, with a low around 1.
  • Friday Mostly sunny, with a high near 4.
  • Friday Night Partly cloudy, with a low around -3.
  • Saturday Sunny, with a high near 2.