Locally Heavy Rain in the Southeast as Coastal Low Develops; Snow in the Great Lakes

A developing Coastal Low will produce rain, locally heavy, high surf, coastal flooding, and gusty winds. Heavy rain along the coastal Southeast may cause flash flooding. Meanwhile, another Canadian frontal system is producing additional snow across the Great Lakes, and spreading snow into the Northeast. Rain with wintry mix in the mountains will continue in the Northwest from a Pacific Storm. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

25°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 30.27 in (1025.2 mb)
Dewpoint 22°F (-6°C)
Visibility 9.00 mi
Last update 15 Nov 2:54 am EST
Extended Forecast for

Valley Forge PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Calm wind.

    Mostly Cloudy

    Low: 26 °F

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon.

    Becoming
    Sunny

    High: 50 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 27. North wind 6 to 10 mph.

    Partly Cloudy

    Low: 27 °F

  • Saturday

    Saturday: Sunny, with a high near 38. Northeast wind 9 to 14 mph.

    Sunny

    High: 38 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 24. Northeast wind 8 to 11 mph.

    Partly Cloudy

    Low: 24 °F

  • Sunday

    Sunday: A slight chance of rain after 1pm.  Mostly cloudy, with a high near 40. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Rain

    High: 40 °F

  • Sunday
    Night

    Sunday Night: A chance of rain after 10pm.  Cloudy, with a low around 33. Chance of precipitation is 30%.

    Chance Rain

    Low: 33 °F

  • Monday

    Monday: A chance of rain.  Cloudy, with a high near 45. Chance of precipitation is 30%.

    Chance Rain

    High: 45 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 34 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Calm wind.
Friday
Partly sunny, then gradually becoming sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 27. North wind 6 to 10 mph.
Saturday
Sunny, with a high near 38. Northeast wind 9 to 14 mph.
Saturday Night
Partly cloudy, with a low around 24. Northeast wind 8 to 11 mph.
Sunday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.
Sunday Night
A chance of rain after 10pm. Cloudy, with a low around 33. Chance of precipitation is 30%.
Monday
A chance of rain. Cloudy, with a high near 45. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 51.
Click Map For Forecast
Point Forecast:
Valley Forge PA
 40.08°N 75.48°W (Elev. 230 ft)
3:41 am EST Nov 15, 2019
3am EST Nov 15, 2019-6pm EST Nov 21, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database