



Briefing for Impacts from Hurricane Erin through Friday
Hurricane Erin is expected to bring several coastal and marine hazards to the coasts of New Jersey and Delaware through Friday. Widespread coastal flooding, high surf, high risk of rip currents, beach erosion, and dangerous marine conditions are forecast. View this briefing for details on these threats. Read More >
Current conditions at
Philadelphia - Wings Field Airport (KLOM)
Lat: 40.14°NLon: 75.27°WElev: 282ft.
Fair
60°F
16°C
Humidity | 95% |
Wind Speed | NA |
Barometer | 29.97 in |
Dewpoint | 58°F (14°C) |
Visibility | 10.00 mi |
Last update | 22 Aug 12:55 am EDT |
Extended Forecast for
Norristown PA
Overnight
Low: 57 °F
Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 60 °F
Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 84 °F
Chance
ShowersSunday Night
Low: 67 °F
Showers
LikelyMonday
High: 82 °F
Chance
ShowersMonday Night
Low: 60 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 57. North wind around 5 mph.
Friday
Sunny, with a high near 83. North wind 5 to 10 mph.
Friday Night
Clear, with a low around 60. Calm wind.
Saturday
Sunny, with a high near 85. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. South wind around 5 mph.
Sunday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 80.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Norristown PA
40.11°N 75.33°W (Elev. 177 ft)
40.11°N 75.33°W (Elev. 177 ft)
4:10 pm EDT Aug 21, 2025
1am EDT Aug 22, 2025-6pm EDT Aug 28, 2025