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Heavy Rainfall Threat to the South from Possible Tropical/Subtropical System Over the Weekend

A tropical disturbance over the Yucatan Peninsula has a High chance of developing into a tropical or subtropical depression in the Gulf over the Memorial Day Weekend. This system has the potential to bring heavy rainfall to portions of the Gulf Coast over the next 5-7 days. The threat of rip currents will also steadily increase along the Gulf from FL to LA over the holiday weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

A Few Clouds

70°F

21°C

Humidity 71%
Wind Speed SW 10 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 25 May 8:54 am EDT
Extended Forecast for

Philadelphia PA

  • Today

    Today: Sunny, with a high near 90. Southwest wind 5 to 13 mph.

    Sunny

    High: 90 °F

  • Tonight

    Tonight: Mostly clear, with a low around 66. Southwest wind 7 to 10 mph.

    Mostly Clear

    Low: 66 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 87. Southwest wind 7 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Chance
    T-storms

    High: 87 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    Low: 70 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 79. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms then
    Showers
    Likely

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms after 9pm. Cloudy, with a low around 62. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    T-storms

    Low: 62 °F

  • Memorial
    Day

    Memorial Day: A chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 77 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 65 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 85.

    Partly Sunny

    High: 85 °F

Detailed Forecast

Today
Sunny, with a high near 90. Southwest wind 5 to 13 mph.
Tonight
Mostly clear, with a low around 66. Southwest wind 7 to 10 mph.
Saturday
A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 87. Southwest wind 7 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 79. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms after 9pm. Cloudy, with a low around 62. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Memorial Day
A chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Partly sunny, with a high near 79.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Philadelphia PA
 39.96°N 75.16°W (Elev. 26 ft)
Last Update:
6:36 am EDT May 25, 2018
Forecast Valid:
9am EDT May 25, 2018-6pm EDT May 31, 2018
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation