Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Valley Forge PA

Heat Advisory August 6, 10:00am until August 7, 08:00pm

Flash Flood Warning August 5, 09:57pm until August 6, 01:15am

Click here for hazard details and duration

Heat Advisory

Flash Flood Warning

Flash Flood Warning August 5, 09:57pm until August 6, 01:15am
NOW until 1:15am Thu
Flash Flood Warning
Tonight
Low: 72 °F
Chance
T-storms and
Patchy Fog
Thursday
High: 90 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 72 °F
Chance
T-storms
Friday
High: 90 °F
Sunny then
Showers
Likely
Friday Night
Low: 70 °F
Showers
Likely
Saturday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 70 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 89 °F
Sunny

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 90. Southwest wind 5 to 10 mph.

Thursday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 89.

Sunday Night

Mostly clear, with a low around 69.

Monday

Sunny, with a high near 90.

Monday Night

Partly cloudy, with a low around 71.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.