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

High Fire Danger Continues Through Friday In Parts Of The Southwest U.S.

Strong winds and very low humidity will create dangerous fire weather conditions in parts of the Desert Southwest and southern High Plains through Friday. Any fires that ignite in this region could rapidly grow out of control. Red Flag Warnings are in effect for these areas. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Thunderstorm Light Rain Fog/Mist

59°F

15°C

Humidity 90%
Wind Speed NW 9 mph
Barometer 29.50 in (998.8 mb)
Dewpoint 56°F (13°C)
Visibility 5.00 mi
Last update 25 May 9:54 pm EDT
Extended Forecast for

Swarthmore PA

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm. Some of the storms could produce heavy rain.  Patchy fog.  Otherwise, mostly cloudy, with a low around 58. West wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Patchy
    Fog

    Low: 58 °F

  • Friday

    Friday: A slight chance of showers before 1pm.  Partly sunny, with a high near 75. West wind 10 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Partly Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 61. Northwest wind 6 to 13 mph.

    Partly Cloudy

    Low: 61 °F

  • Saturday

    Saturday: A chance of showers after 2pm.  Partly sunny, with a high near 77. Northwest wind around 5 mph becoming light and variable  in the morning.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Partly Sunny
    then Chance
    Showers

    High: 77 °F

  • Saturday
    Night

    Saturday Night: A chance of showers, mainly before 2am.  Mostly cloudy, with a low around 59. East wind 5 to 7 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 59 °F

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 73. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Chance
    T-storms

    High: 73 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and midnight, then showers likely after midnight.  Cloudy, with a low around 61. Chance of precipitation is 60%.

    T-storms
    Likely then
    Showers
    Likely

    Low: 61 °F

  • Memorial
    Day

    Memorial Day: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 78. Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 78 °F

  • Monday
    Night

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

    Partly Cloudy

    Low: 61 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 11pm. Some of the storms could produce heavy rain. Patchy fog. Otherwise, mostly cloudy, with a low around 58. West wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers before 1pm. Partly sunny, with a high near 75. West wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 61. Northwest wind 6 to 13 mph.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 77. Northwest wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 59. East wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and midnight, then showers likely after midnight. Cloudy, with a low around 61. Chance of precipitation is 60%.
Memorial Day
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Swarthmore PA
 39.91°N 75.34°W (Elev. 197 ft)
9:35 pm EDT May 25, 2017
10pm EDT May 25, 2017-6pm EDT Jun 1, 2017
 
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