Briefing for Impacts from Hurricane Erin through Friday

Hurricane Erin is expected to bring several coastal and marine hazards to the coasts of New Jersey and Delaware through Friday. Widespread coastal flooding, high surf, high risk of rip currents, beach erosion, and dangerous marine conditions are forecast. View this briefing for details on these threats. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Overcast

59°F

15°C

Humidity	100%
Wind Speed	NE 9 G 16 mph
Barometer	29.98 in
Dewpoint	59°F (15°C)
Visibility	8.00 mi
Last update	21 Aug 7:15 am EDT

More Information:

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

Extended Forecast for

2 Miles NW Coatesville PA

Today
High: 72 °F
Slight Chance
Showers then
Mostly Cloudy
Tonight
Low: 56 °F
Decreasing
Clouds
Friday
High: 80 °F
Sunny
Friday Night
Low: 58 °F
Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
then Slight
Chance
Showers
Sunday
High: 80 °F
Chance
Showers
Sunday Night
Low: 64 °F
Showers
Likely
Monday
High: 79 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

A slight chance of showers before 8am. Mostly cloudy, with a high near 72. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 56. North wind 5 to 10 mph.

Friday

Sunny, with a high near 80. North wind 5 to 10 mph.

Friday Night

Clear, with a low around 58. Calm wind.

Saturday

Sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.

Saturday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 64. Chance of precipitation is 20%.

Sunday

A chance of showers after 8am. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.

Sunday Night

Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Monday

A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 74.

Tuesday Night

Mostly clear, with a low around 53.

Wednesday

Sunny, with a high near 73.