Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Partly Cloudy

32°F

0°C

Humidity	54%
Wind Speed	N 13 mph
Barometer	30.19 in (1022.4 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	8 Dec 5:54 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Newtown Square PA

Today
High: 30 °F
Increasing
Clouds
Tonight
Low: 12 °F
Gradual
Clearing
Tuesday
High: 33 °F
Increasing
Clouds
Tuesday Night
Low: 27 °F
Mostly Cloudy
Wednesday
High: 44 °F
Chance
Rain/Snow
then Rain
Likely
Wednesday Night
Low: 31 °F
Slight Chance
Rain
Thursday
High: 39 °F
Mostly Sunny
Thursday Night
Low: 24 °F
Mostly Cloudy
Friday
High: 37 °F
Partly Sunny

Detailed Forecast

Today

Increasing clouds, with a high near 30. North wind 10 to 15 mph.

Tonight

Cloudy during the early evening, then gradual clearing, with a low around 12. North wind around 5 mph becoming calm after midnight.

Tuesday

Increasing clouds, with a high near 33. Calm wind becoming south around 5 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph.

Wednesday

A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 44. South wind 10 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday Night

A slight chance of rain before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 39.

Thursday Night

Mostly cloudy, with a low around 24.

Friday

Partly sunny, with a high near 37.

Friday Night

A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

Saturday

Mostly sunny, with a high near 31.