Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

A Few Clouds

58°F

14°C

Humidity	81%
Wind Speed	Calm
Barometer	29.98 in (1014.9 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	26 Jul 4:54 am EDT

More Information:

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

Extended Forecast for

3 Miles NNE Saint Peters PA

Today
High: 83 °F
Sunny
Tonight
Low: 63 °F
Partly Cloudy
then Patchy
Fog
Monday
High: 84 °F
Patchy Fog
then
Scattered
T-storms
Monday Night
Low: 66 °F
Scattered
T-storms
Tuesday
High: 79 °F
Showers
Likely then
Heavy Rain
Tuesday Night
Low: 64 °F
Heavy Rain
then Showers
Likely
Wednesday
High: 79 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 62 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 79 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

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

Tonight

Patchy fog after 5am. Otherwise, partly cloudy, with a low around 63. Calm wind becoming southwest around 5 mph.

Monday

Scattered showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 79. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 64. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 60%.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Friday

Sunny, with a high near 82.

Friday Night

Partly cloudy, with a low around 65.

Saturday

A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.