National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

54°F

12°C

Humidity 33%
Wind Speed W 12 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 14 Nov 4:54 pm EST
Extended Forecast for

Upper Darby PA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 37. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 37 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Increasing clouds, with a high near 57. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 57 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly between 7pm and 1am. Low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 57. West wind around 15 mph, with gusts as high as 30 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 37. West wind 5 to 10 mph becoming light and variable in the evening.
Saturday
A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Increasing clouds, with a high near 57. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Showers, mainly between 7pm and 1am. Low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 57. West wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 35. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 53.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Upper Darby PA
 39.97°N 75.3°W (Elev. 210 ft)
Last Update:
4:10 pm EST Nov 14, 2025
Forecast Valid:
5pm EST Nov 14, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation