Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California

Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Overcast

56°F

13°C

Humidity 81%
Wind Speed E 9 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 21 May 8:54 am EDT
Extended Forecast for

Philadelphia International Airport PA

  • Today

    Today: Periods of rain.  High near 59. East wind 10 to 15 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Rain

  • Tonight

    Tonight: Periods of rain before 10pm, then periods of rain and possibly a thunderstorm between 10pm and midnight, then periods of rain after midnight.  Low around 53. East wind 10 to 15 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Rain

  • Thursday

    Thursday: Periods of rain before 11am, then showers, mainly after 11am.  High near 60. East wind around 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 8pm.  Low around 51. North wind around 5 mph becoming west after midnight.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly after 8am.  Partly sunny, with a high near 64. West wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Periods of rain. High near 59. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Periods of rain before 10pm, then periods of rain and possibly a thunderstorm between 10pm and midnight, then periods of rain after midnight. Low around 53. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Periods of rain before 11am, then showers, mainly after 11am. High near 60. East wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers, mainly before 8pm. Low around 51. North wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers, mainly after 8am. Partly sunny, with a high near 64. West wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Memorial Day
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Philadelphia International Airport PA
 39.88°N 75.26°W (Elev. 7 ft)
6:28 am EDT May 21, 2025
9am EDT May 21, 2025-6pm EDT May 27, 2025
 
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