Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Fair

73°F

23°C

Humidity	89%
Wind Speed	NE 5 mph
Barometer	30.10 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	15 Aug 6:55 am EDT

More Information:

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

Extended Forecast for

3 Miles S Exton PA

Today
High: 88 °F
Patchy Fog
then Slight
Chance
T-storms
Tonight
Low: 69 °F
Increasing
Clouds
Saturday
High: 86 °F
Decreasing
Clouds
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 68 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms after 3pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88. East wind around 5 mph. Chance of precipitation is 20%.

Tonight

Increasing clouds, with a low around 69. Southeast wind around 5 mph becoming calm.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming east around 5 mph.

Saturday Night

Mostly clear, with a low around 68. South wind around 5 mph becoming calm.

Sunday

A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 87. Southwest wind around 5 mph. Chance of precipitation is 20%.

Sunday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 68. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 80.

Monday Night

Partly cloudy, with a low around 62.

Tuesday

Mostly sunny, with a high near 79.

Tuesday Night

Partly cloudy, with a low around 62.

Wednesday

A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.

Wednesday Night

A chance of showers. Partly cloudy, with a low around 61. Chance of precipitation is 30%.