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.

Partly Cloudy

79°F

26°C

Humidity	74%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	14 Aug 9:15 pm EDT

More Information:

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

Extended Forecast for

2 Miles SE Downingtown PA

Tonight
Low: 70 °F
Partly Cloudy
Friday
High: 86 °F
Sunny then
Chance
T-storms
Friday Night
Low: 68 °F
Slight Chance
T-storms then
Slight Chance
Showers
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 89 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 68 °F
Chance
Showers
Monday
High: 80 °F
Partly Sunny
Monday Night
Low: 62 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 70. Calm wind.

Friday

A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 86. East wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 85. East wind around 5 mph.

Saturday Night

Mostly clear, with a low around 66. South wind around 5 mph becoming calm in the evening.

Sunday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

Sunday Night

A chance of showers between 8pm and 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Monday

Partly sunny, with a high near 80.

Monday Night

Partly cloudy, with a low around 62.