Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Philadelphia, Northeast Philadelphia Airport (KPNE)

Lat: 40.08°NLon: 75.01°WElev: 118ft.

A Few Clouds

81°F

27°C

Humidity	42%
Wind Speed	SE 9 mph
Barometer	30.20 in (1022.6 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	24 Jul 1:54 pm EDT

More Information:

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

Extended Forecast for

Cornwells PA

This Afternoon
High: 85 °F
Partly Sunny
Tonight
Low: 63 °F
Decreasing
Clouds
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 67 °F
Mostly Clear
Monday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 69 °F
Chance
T-storms
Tuesday
High: 87 °F
Chance
Showers then
Showers

Detailed Forecast

This Afternoon

Partly sunny, with a high near 85. East wind around 10 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 84. East wind 5 to 10 mph.

Saturday Night

Mostly clear, with a low around 64. East wind around 5 mph becoming calm in the evening.

Sunday

Sunny, with a high near 88. Calm wind becoming northeast around 5 mph.

Sunday Night

Mostly clear, with a low around 67.

Monday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.

Tuesday

A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Chance of precipitation is 80%.

Wednesday

Mostly sunny, with a high near 86.

Wednesday Night

Partly cloudy, with a low around 67.

Thursday

Sunny, with a high near 86.