Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Mostly Cloudy

84°F

29°C

Humidity	67%
Wind Speed	W 10 mph
Barometer	29.79 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	3 Aug 1:55 pm EDT

More Information:

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

Extended Forecast for

Plymouth Meeting PA

Flood Watch August 3, 02:15pm until August 3, 11:00pm

Flood Warning until August 3, 03:15pm

Click here for hazard details and duration

Flood Watch

Flood Warning

Flood Watch August 3, 02:15pm until August 3, 11:00pm
Flood Warning until August 3, 03:15pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 85 °F
Showers
Likely
Tonight
Low: 65 °F
Partly Cloudy
Tuesday
High: 86 °F
Partly Sunny
Tuesday Night
Low: 67 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 86 °F
Showers
Likely
Wednesday Night
Low: 72 °F
Showers
Likely then
Chance
Showers
Thursday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 73 °F
Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. West wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Partly cloudy, with a low around 65. Northwest wind around 5 mph becoming calm.

Tuesday

Partly sunny, with a high near 86. Calm wind becoming northeast around 5 mph.

Tuesday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.

Wednesday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the afternoon. 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 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

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

Thursday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Friday Night

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

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Sunday

A chance of showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.