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

Heat Advisory until August 8, 08:00 PM EDT

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Partly Cloudy

76°F

24°C

Humidity	88%
Wind Speed	W 3 mph
Barometer	30.15 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	6 Aug 11:35 pm EDT

More Information:

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

Extended Forecast for

2 Miles NE East Norriton PA

Heat Advisory August 7, 12:02am until August 8, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 7, 12:02am until August 8, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Overnight
Low: 72 °F
Isolated
T-storms and
Patchy Fog
Friday
High: 90 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 72 °F
Showers
Likely then
Chance
Showers
Saturday
High: 88 °F
Partly Sunny
then Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 68 °F
Mostly Clear
Monday
High: 89 °F
Sunny

Detailed Forecast

Overnight

Isolated showers and thunderstorms before 1am. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 20%.

Friday

A chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 88. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Sunny, with a high near 88.

Sunday Night

Mostly clear, with a low around 68.

Monday

Sunny, with a high near 89.

Monday Night

Partly cloudy, with a low around 71.

Tuesday

A chance of showers after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Tuesday Night

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