Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

Monsoonal flow coinciding with a frontal boundary will focus more showers and thunderstorms across the central Great Basin, central Rockies, Southwest into the Southern Plains. Heavy rainfall may bring about instances of flash flooding. Meanwhile, record setting heat continues for the Pacific Northwest through Monday. Heat combining with dry conditions could allow for any fires to quickly spread. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

80°F

27°C

Humidity	58%
Wind Speed	S 10 mph
Barometer	29.94 in (1013.7 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	24 Aug 12:54 pm EDT

More Information:

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

Extended Forecast for

Boothwyn PA

This Afternoon
High: 83 °F
Mostly Sunny
Tonight
Low: 67 °F
Slight Chance
T-storms then
Chance
Showers
Monday
High: 82 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 58 °F
Partly Cloudy
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 77 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 83. South wind 5 to 10 mph.

Tonight

A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Sunny, with a high near 82. West wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 61. Northwest wind around 5 mph.

Tuesday

Sunny, with a high near 78. West wind around 5 mph.

Tuesday Night

Partly cloudy, with a low around 58.

Wednesday

Sunny, with a high near 74.

Wednesday Night

Mostly clear, with a low around 57.