Severe Thunderstorms and Heat Impact July 4th Weekend

A threat for severe thunderstorms will impact the July 4th weekend, bringing the potential for damaging wind gusts and localized flash flooding through Sunday. Hazardous heat continues into Sunday as well. Read More >

Hazardous Weather Conditions

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Overcast

72°F

22°C

Humidity	100%
Wind Speed	Calm
Barometer	29.93 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	5 Jul 3:35 am EDT

More Information:

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

Extended Forecast for

4 Miles S Brandamore PA

Flood Watch July 5, 02:00pm until July 6, 08:00pm

Heat Advisory July 5, 08:00am until July 5, 08:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Overnight
Low: 70 °F
Slight Chance
Showers and
Patchy Fog
Sunday
High: 89 °F
Partly Sunny
then Heavy
Rain
Sunday Night
Low: 69 °F
Heavy Rain
then Showers
Likely
Monday
High: 78 °F
Showers
Monday Night
Low: 65 °F
Showers
Tuesday
High: 79 °F
Showers
Likely
Tuesday Night
Low: 63 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 80 °F
Partly Sunny
Wednesday Night
Low: 65 °F
Partly Cloudy

Detailed Forecast

Overnight

A slight chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 89. Calm wind becoming south 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.

Sunday Night

Showers and thunderstorms before 5am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 69. East wind around 5 mph becoming north in the evening. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Monday

Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 5pm, then a chance of showers and thunderstorms after 5pm. High near 78. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and possibly a thunderstorm. Low around 65. Northeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

Wednesday

Partly sunny, with a high near 80.

Wednesday Night

Partly cloudy, with a low around 65.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.