Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fog/Mist

64°F

18°C

Humidity	100%
Wind Speed	Calm
Barometer	29.82 in
Dewpoint	64°F (18°C)
Visibility	5.00 mi
Last update	23 Aug 5:35 am EDT

More Information:

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

Extended Forecast for

South Coatesville PA

Overnight
Low: 66 °F
Chance
Showers
Sunday
High: 80 °F
Decreasing
Clouds
Sunday Night
Low: 59 °F
Mostly Clear
Monday
High: 77 °F
Increasing
Clouds
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

A chance of showers and thunderstorms. Cloudy, with a low around 66. South 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.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 80. West wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a low around 59. West wind around 5 mph.

Monday

Increasing clouds, with a high near 77. West wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 58. West wind around 5 mph.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Mostly clear, with a low around 59.