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

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Partly Cloudy

72°F

22°C

Humidity	100%
Wind Speed	SW 3 mph
Barometer	30.09 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	7 Aug 7:15 pm EDT

More Information:

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

Extended Forecast for

2 Miles WSW Oxford PA

Heat Advisory August 7, 07:21pm until August 8, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 7, 07:21pm until August 8, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 70 °F
Severe
Thunderstorms
and Patchy
Fog
Saturday
High: 88 °F
Patchy Fog
then Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms then
Mostly Clear
Sunday
High: 89 °F
Mostly Sunny
Sunday Night
Low: 68 °F
Mostly Clear
Monday
High: 90 °F
Sunny
Monday Night
Low: 71 °F
Partly Cloudy
Tuesday
High: 88 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Tonight

Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Some of the storms could be severe and produce heavy rainfall. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 88. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 50%. 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. South wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the morning.

Sunday Night

Mostly clear, with a low around 68. Calm wind.

Monday

Sunny, with a high near 90.

Monday Night

Partly cloudy, with a low around 71.

Tuesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.