Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Partly Cloudy

64°F

18°C

Humidity 73%
Wind Speed N 9 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 21 May 6:54 am EDT
Extended Forecast for

Philadelphia PA

  • Today

    Today: Mostly sunny, with a high near 81. North wind 5 to 8 mph becoming east in the afternoon.

    Mostly Sunny

    High: 81 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 60. South wind 3 to 7 mph.

    Increasing
    Clouds

    Low: 60 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 9am.  Cloudy, with a high near 75. Southeast wind around 6 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 63. South wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 63 °F

  • Wednesday

    Wednesday: A slight chance of showers before 1pm.  Partly sunny, with a high near 81. Northwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

  • Thursday

    Thursday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Friday

    Friday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

Detailed Forecast

Today
Mostly sunny, with a high near 81. North wind 5 to 8 mph becoming east in the afternoon.
Tonight
Increasing clouds, with a low around 60. South wind 3 to 7 mph.
Tuesday
A chance of showers and thunderstorms, mainly after 9am. Cloudy, with a high near 75. Southeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers before 1pm. Partly sunny, with a high near 81. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Philadelphia PA
 39.96°N 75.16°W (Elev. 26 ft)
6:37 am EDT May 21, 2018
7am EDT May 21, 2018-6pm EDT May 27, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database