Briefing for Flash Flood and Severe Storm Risks through Tonight

Potentially significant flash flooding is possible this afternoon into tonight. Some isolated severe thunderstorms are also possible. See this briefing for details on these hazards. Read More >

Hazardous Weather Conditions

Flood Watch in effect from July 31, 02:00 PM EDT until August 1, 06:00 AM EDT

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Mostly Cloudy

79°F

26°C

Humidity	84%
Wind Speed	N 3 mph
Barometer	29.94 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	31 Jul 12:35 pm EDT

More Information:

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

Extended Forecast for

Paoli PA

Flood Watch July 31, 02:00pm until August 1, 06:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 88 °F
Heavy Rain
Tonight
Low: 64 °F
Heavy Rain
then Chance
Showers
Friday
High: 73 °F
Chance
Showers
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 61 °F
Partly Cloudy
Monday
High: 84 °F
Sunny

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 88. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a chance of showers after 2am. Some of the storms could produce heavy rainfall. Low around 64. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

A chance of showers. Mostly cloudy, with a high near 73. Northeast wind 10 to 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Partly cloudy, with a low around 60. North wind 5 to 10 mph.

Saturday

Sunny, with a high near 79. North wind around 10 mph.

Saturday Night

Mostly clear, with a low around 58.

Sunday

Sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 61.

Monday

Sunny, with a high near 84.