Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

77°F

25°C

Humidity	94%
Wind Speed	SW 3 mph
Barometer	29.89 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	19 Jun 7:35 am EDT

More Information:

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

Extended Forecast for

South Coatesville PA

Juneteenth
High: 90 °F
Patchy Fog
then Severe
Thunderstorms
Tonight
Low: 63 °F
Severe
Thunderstorms
then Partly
Cloudy
Friday
High: 83 °F
Sunny
Friday Night
Low: 65 °F
Partly Cloudy
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 69 °F
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 93 °F
Sunny

Detailed Forecast

Juneteenth

Showers and thunderstorms likely, mainly between 3pm and 5pm. Some of the storms could be severe. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 90. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. West wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 83. West wind 10 to 15 mph.

Friday Night

Partly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 69.

Sunday

Mostly sunny, with a high near 90.

Sunday Night

Mostly clear, with a low around 73.