Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Overcast

67°F

19°C

Humidity	100%
Wind Speed	E 8 mph
Barometer	30.05 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	6 Jul 10:15 pm EDT

More Information:

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

Extended Forecast for

Elverson PA

Tonight
Low: 64 °F
Chance
T-storms then
Chance
Showers and
Patchy Fog
Tuesday
High: 75 °F
Chance
Showers and
Patchy Fog
Tuesday Night
Low: 62 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 79 °F
Partly Sunny
Wednesday Night
Low: 65 °F
Partly Cloudy
Thursday
High: 80 °F
Chance
Showers then
T-storms
Likely
Thursday Night
Low: 68 °F
T-storms
Likely
Friday
High: 83 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 67 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 75. Northeast 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 Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 62. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Partly sunny, with a high near 79. Northeast wind around 5 mph becoming calm in the afternoon.

Wednesday Night

Partly cloudy, with a low around 65. Calm wind becoming south around 5 mph.

Thursday

A chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 80. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 83.