Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Overcast

73°F

23°C

Humidity	89%
Wind Speed	W 3 mph
Barometer	29.98 in
Dewpoint	70°F (21°C)
Visibility	7.00 mi
Last update	17 Aug 9:15 am EDT

More Information:

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

Extended Forecast for

2 Miles WSW Westtown PA

Today
High: 90 °F
Sunny
Tonight
Low: 68 °F
Chance
T-storms
Monday
High: 73 °F
Chance
Showers
Monday Night
Low: 63 °F
Chance
Showers
Tuesday
High: 74 °F
Chance
Showers
Tuesday Night
Low: 63 °F
Chance
Showers
Wednesday
High: 79 °F
Partly Sunny
then Chance
Showers
Wednesday Night
Low: 63 °F
Chance
Showers
Thursday
High: 80 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Sunny, with a high near 90. Southwest wind around 5 mph.

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 68. Light and variable wind becoming north 5 to 10 mph after midnight. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Mostly cloudy, with a high near 73. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 63. East wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. East wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Wednesday

A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.

Wednesday Night

A chance of showers before 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Thursday

A chance of showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.

Thursday Night

A chance of showers before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 82.