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Hazardous Weather Conditions

Heat Advisory until May 20, 08:00 PM EDT

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Overcast

77°F

25°C

Humidity	79%
Wind Speed	W 6 mph
Barometer	30.03 in (1016.7 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	19 May 11:54 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Darby PA

Heat Advisory May 20, 12:16am until May 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory May 20, 12:16am until May 20, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Overnight
Low: 73 °F
Partly Cloudy
Wednesday
High: 94 °F
Sunny then
Showers
Likely
Wednesday Night
Low: 57 °F
Showers
Likely then
Chance
Showers
Thursday
High: 66 °F
Chance
Showers
Thursday Night
Low: 52 °F
Mostly Cloudy
Friday
High: 65 °F
Chance
Showers
Friday Night
Low: 50 °F
Showers
Saturday
High: 62 °F
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 73. Southwest wind around 5 mph.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 94. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 57. Northwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 66. Northeast wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm.

Friday

A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers. Low around 50. Chance of precipitation is 80%.

Saturday

Showers. High near 62. Chance of precipitation is 80%.

Saturday Night

Showers, mainly before 2am. Low around 53. Chance of precipitation is 80%.

Sunday

A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 50%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

Memorial Day

A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.