Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

91°F

33°C

Humidity	52%
Wind Speed	SW 10 mph
Barometer	30.02 in (1016.5 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	8 Aug 1:54 pm EDT

More Information:

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

Extended Forecast for

Rose Valley PA

Severe T-storm Watch August 8, 02:47pm until August 8, 06:00pm

Heat Advisory August 8, 02:47pm until August 8, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Heat Advisory

Severe T-storm Watch August 8, 02:47pm until August 8, 06:00pm
Heat Advisory August 8, 02:47pm until August 8, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 92 °F
Severe
Thunderstorms
Tonight
Low: 74 °F
Chance
T-storms
Sunday
High: 92 °F
Becoming
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 74 °F
Partly Cloudy
Tuesday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 92. Heat index values as high as 100. West wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 74. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Partly sunny, then gradually becoming sunny, with a high near 92. West wind around 5 mph.

Sunday Night

Mostly clear, with a low around 72. West wind around 5 mph becoming calm.

Monday

Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 74.

Tuesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 50%.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.

Wednesday

A chance of showers after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 87.

Thursday Night

Partly cloudy, with a low around 69.

Friday

Mostly sunny, with a high near 86.