Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Overcast

75°F

24°C

Humidity	79%
Wind Speed	NW 7 mph
Barometer	30.09 in (1019.0 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	31 Aug 12:54 am EDT

More Information:

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

Extended Forecast for

Haverford PA

Overnight
Low: 69 °F
Chance
T-storms
Monday
High: 84 °F
Decreasing
Clouds
Monday Night
Low: 70 °F
Slight Chance
Showers then
Mostly Cloudy
Tuesday
High: 91 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 89 °F
Partly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 72 °F
Chance
T-storms
Thursday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 84. Northeast wind around 5 mph becoming west in the afternoon.

Monday Night

A slight chance of showers before 9pm. Increasing clouds, with a low around 70. South wind around 5 mph. Chance of precipitation is 20%.

Tuesday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. West wind around 5 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. West wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 20%.

Wednesday Night

A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Friday

Mostly sunny, with a high near 84.

Friday Night

Partly cloudy, with a low around 65.

Saturday

Mostly sunny, with a high near 80.

Saturday Night

Partly cloudy, with a low around 62.

Sunday

Mostly sunny, with a high near 79.