Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Fair

68°F

20°C

Humidity	73%
Wind Speed	NE 5 mph
Barometer	30.10 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	21 Aug 9:15 am EDT

More Information:

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

Extended Forecast for

East Norriton PA

Today
High: 81 °F
Mostly Sunny
Tonight
Low: 64 °F
Mostly Cloudy
Saturday
High: 77 °F
Showers
Likely
Saturday Night
Low: 64 °F
Showers
Likely
Sunday
High: 83 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 61 °F
Chance
Showers then
Mostly Clear
Monday
High: 81 °F
Sunny
Monday Night
Low: 59 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 81. Northeast wind 5 to 10 mph.

Tonight

Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm.

Saturday

Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Light west wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 61. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Sunny, with a high near 81.

Monday Night

Mostly clear, with a low around 59.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Mostly clear, with a low around 62.

Wednesday

Mostly sunny, with a high near 83.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.