Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

69°F

21°C

Humidity	62%
Wind Speed	N 5 mph
Barometer	30.16 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	23 Jul 9:35 am EDT

More Information:

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

Extended Forecast for

Coatesville PA

Today
High: 78 °F
Sunny
Tonight
Low: 58 °F
Mostly Clear
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 59 °F
Partly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 60 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 78. North wind around 5 mph.

Tonight

Mostly clear, with a low around 58. Calm wind.

Friday

Mostly sunny, with a high near 81. Calm wind becoming east around 5 mph in the morning.

Friday Night

Partly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 81. East wind around 5 mph.

Saturday Night

Partly cloudy, with a low around 60.

Sunday

Mostly sunny, with a high near 81.

Sunday Night

Partly cloudy, with a low around 63.

Monday

Mostly sunny, with a high near 84.

Monday Night

A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

Tuesday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Wednesday

A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.