Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

21°F

-6°C

Humidity 57%
Wind Speed NW 7 mph
Barometer 30.15 in (1021.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 5 Feb 9:54 am EST
Extended Forecast for

Valley Forge PA

  • Today

    Today: Sunny, with a high near 29. Northwest wind around 5 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30. Calm wind becoming west around 5 mph.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers.  Mostly cloudy, with a low around 13. Light southwest wind becoming west 5 to 10 mph after midnight.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 19. Blustery, with a northwest wind around 20 mph, with gusts as high as 45 mph.

    High: 19 °F

    Partly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. Blustery.

    Low: 3 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 29. Northwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 10. Calm wind.
Friday
Partly sunny, with a high near 30. Calm wind becoming west around 5 mph.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Light southwest wind becoming west 5 to 10 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 19. Blustery, with a northwest wind around 20 mph, with gusts as high as 45 mph.
Saturday Night
Mostly clear, with a low around 3. Blustery.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Mostly clear, with a low around 6.
Monday
Partly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
A chance of rain. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Valley Forge PA
 40.08°N 75.48°W (Elev. 230 ft)
10:13 am EST Feb 5, 2026
10am EST Feb 5, 2026-6pm EST Feb 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database