Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Mostly Cloudy

68°F

20°C

Humidity	100%
Wind Speed	SE 7 mph
Barometer	29.99 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	27 Aug 8:15 pm EDT

More Information:

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

Extended Forecast for

4 Miles NNW Pomeroy PA

Flood Watch until August 28, 04:00am

Severe T-storm Watch August 27, 08:37pm until August 27, 10:00pm

Flash Flood Warning August 27, 08:37pm until August 27, 09:15pm

Click here for hazard details and duration

Flood Watch

...

Flood Watch until August 28, 04:00am
Severe T-storm Watch August 27, 08:37pm until August 27, 10:00pm
Flash Flood Warning August 27, 08:37pm until August 27, 09:15pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 66 °F
Showers
Likely then
Chance
Showers
Friday
High: 83 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 68 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 83. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 62. Calm wind.

Saturday

Sunny, with a high near 83. Calm wind becoming northeast around 5 mph.

Saturday Night

Mostly clear, with a low around 64. Calm wind.

Sunday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 68.

Monday

Mostly sunny, with a high near 88.