National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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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

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 30 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 42 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 45 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 38 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 52 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 46 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 59 °F

Wednesday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 41 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 30. Light northwest wind.
  • Sunday Mostly sunny, with a high near 42. North wind 3 to 5 mph.
  • Sunday Night Partly cloudy, with a low around 29. Calm wind.
  • Monday A chance of rain and snow before 1pm, then a chance of rain. Partly sunny, with a high near 45. Light east wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
  • Monday Night Rain likely. Cloudy, with a low around 38. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Rain likely. Cloudy, with a high near 52. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Night Rain likely. Cloudy, with a low around 46. Chance of precipitation is 60%.
  • Wednesday Rain. High near 59. Chance of precipitation is 100%.
  • Wednesday Night Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
  • Christmas Day Mostly sunny, with a high near 49.
  • Thursday Night Mostly clear, with a low around 33.
  • Friday Mostly sunny, with a high near 49.
  • Friday Night Partly cloudy, with a low around 35.
  • Saturday Partly sunny, with a high near 47.