Dangerous Heat and Humidity Today through Saturday

Dangerously hot and humid conditions are expected to build starting today through Saturday. Additionally, there will be a threat of thunderstorms on some of the days. View this briefing for details. Read More >

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

84°F

29°C

Humidity	74%
Wind Speed	W 3 mph
Barometer	30.02 in (1015.9 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	1 Jul 11:54 pm EDT

More Information:

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

Extended Forecast for

Royersford PA

Extreme Heat Warning July 2, 12:41am until July 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 2, 12:41am until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Overnight
Low: 74 °F
Mostly Clear
Thursday
High: 103 °F
Hot
Thursday Night
Low: 78 °F
Clear
Friday
High: 101 °F
Hot
Friday Night
Low: 76 °F
Partly Cloudy
Independence Day
High: 97 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms
Sunday
High: 94 °F
Mostly Sunny
then Showers
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 74. Southwest wind around 5 mph.

Thursday

Sunny and hot, with a high near 103. Heat index values as high as 110. West wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

Clear, with a low around 78. West wind around 5 mph.

Friday

Sunny and hot, with a high near 101. Heat index values as high as 108. West wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around 76. Northwest wind around 5 mph becoming calm in the evening.

Independence Day

A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Chance of precipitation is 30%. 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 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

Sunday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

Monday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Tuesday

Partly sunny, with a high near 87.