Areas of Excessive Rainfall; Refreshingly Cool Air Remains over Much of the Central and Eastern U.S.
Heavy thunderstorms may bring excessive rainfall and possible flooding over parts of the northern Gulf Coast Friday and over parts of Texas and New Mexico Friday through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures over much of the central and eastern U.S. into this weekend. Read More >
Current conditions at
Brandywine Regional Airport (KOQN)
Lat: 39.99°NLon: 75.58°WElev: 465ft.
Fair
61°F
16°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 29 Aug 6:15 am EDT |
Extended Forecast for
Valley Forge PA
Today
High: 77 °F
Mostly Sunny
Tonight
Low: 50 °F
Partly Cloudy
Saturday
High: 75 °F
Sunny
Saturday Night
Low: 51 °F
Clear
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 53 °F
Partly Cloudy
Labor Day
High: 79 °F
Mostly Sunny
Monday Night
Low: 55 °F
Mostly Clear
Tuesday
High: 79 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 77. West wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 50. Northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 75. Calm wind becoming northwest around 5 mph in the morning.
Saturday Night
Clear, with a low around 51. Calm wind.
Sunday
Sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 53.
Labor Day
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Valley Forge PA
40.1°N 75.48°W (Elev. 200 ft)
40.1°N 75.48°W (Elev. 200 ft)
4:09 am EDT Aug 29, 2025
6am EDT Aug 29, 2025-6pm EDT Sep 4, 2025
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