Briefing for Heat, Severe Storm, and Flash Flood Risks through Thursday

Dangerously hot and humid conditions are expected through Wednesday. There is also a threat of isolated severe thunderstorms on Wednesday. Flash flooding from locally heavy rainfall is possible on Thursday. See this briefing for details on these hazards. Read More >

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

83°F

28°C

Humidity	72%
Wind Speed	Calm
Barometer	30.06 in (1017.2 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	30 Jul 8:54 am EDT

More Information:

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

Extended Forecast for

Pottstown Limerick Airport PA

Heat Advisory July 30, 09:16am until July 30, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 30, 09:16am until July 30, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 96 °F
Sunny
Tonight
Low: 73 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 85 °F
Chance
T-storms then
Heavy Rain
Thursday Night
Low: 67 °F
Heavy Rain
Friday
High: 71 °F
Showers
Friday Night
Low: 58 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 58 °F
Mostly Clear

Detailed Forecast

Today

Sunny, with a high near 96. Heat index values as high as 102. Calm wind becoming southwest around 5 mph in the afternoon.

Tonight

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers after 4am. Partly cloudy, with a low around 73. West wind around 5 mph becoming calm. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 85. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Friday

Showers and possibly a thunderstorm. High near 71. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Sunny, with a high near 79.

Saturday Night

Mostly clear, with a low around 58.

Sunday

Sunny, with a high near 81.

Sunday Night

Mostly clear, with a low around 59.

Monday

Mostly sunny, with a high near 82.

Monday Night

Partly cloudy, with a low around 61.