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.

Fog/Mist

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	70°F (21°C)
Visibility	4.00 mi
Last update	8 Aug 2:35 am EDT

More Information:

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

Extended Forecast for

Flourtown PA

Heat Advisory August 8, 02:59am until August 8, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 8, 02:59am until August 8, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Overnight
Low: 72 °F
Areas Fog
Saturday
High: 91 °F
Patchy Fog
then Chance
T-storms
Saturday Night
Low: 73 °F
Chance
T-storms then
Patchy Fog
Sunday
High: 93 °F
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 93 °F
Sunny
Monday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 91 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Overnight

Areas of fog. Otherwise, partly cloudy, with a low around 72. Calm wind.

Saturday

A chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 91. Heat index values as high as 100. West wind 5 to 15 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms, mainly before 9pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 73. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday

Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 93. West wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 71. West wind around 5 mph becoming calm in the evening.

Monday

Sunny, with a high near 93.

Monday Night

Partly cloudy, with a low around 73.

Tuesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

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 70. 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. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 88.

Thursday Night

Partly cloudy, with a low around 68.

Friday

Mostly sunny, with a high near 86.