Dangerous Heat and Humidity Wednesday through Saturday
Dangerously hot and humid conditions are expected to build starting Wednesday 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
71°F
22°C
| Humidity | 84% |
| Wind Speed | Calm |
| Barometer | 30.17 in (1021.1 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | NA |
| Last update | 30 Jun 6:54 am EDT |
Extended Forecast for
3 Miles NNW Birchrunville PA
Extreme Heat Warning July 1, 12:00pm until July 4, 08:00pm
Today
High: 90 °F
Mostly Sunny
Tonight
Low: 68 °F
Partly Cloudy
Wednesday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 77 °F
Mostly Clear
Friday
High: 102 °F
Hot
Friday Night
Low: 75 °F
Chance
ShowersIndependence Day
High: 98 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
Today
Mostly sunny, with a high near 90. Light southwest wind increasing to 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 68. Southwest wind around 10 mph.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 106. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 75. Southwest wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 101. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny and hot, with a high near 102.
Friday Night
A chance of showers before 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Independence Day
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Birchrunville PA
40.17°N 75.67°W (Elev. 299 ft)
40.17°N 75.67°W (Elev. 299 ft)
4:08 am EDT Jun 30, 2026
7am EDT Jun 30, 2026-6pm EDT Jul 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
