National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold Will Continue Through Monday Morning

Very cold air and breezy conditions will lead to dangerously cold wind chills through Monday morning. Please see the current briefing for full details. Read More >

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

13°F

-11°C

Humidity 42%
Wind Speed NW 9 G 17 mph
Barometer 30.32 in (1027.2 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 8 Feb 8:54 pm EST
Extended Forecast for

Valley Forge PA

Cold Weather Advisory February 8, 09:09pm until February 9, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 8, 09:09pm until February 9, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Tonight

    Low: 5 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as -6. Northwest wind around 5 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Calm wind becoming west around 5 mph after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Tonight
Clear, with a low around 5. Wind chill values as low as -7. Northwest wind around 10 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -6. Northwest wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 14. Calm wind.
Tuesday
Mostly cloudy, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27. Calm wind becoming west around 5 mph after midnight.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 36.
Saturday Night
A chance of snow. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 39. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Valley Forge PA
 40.08°N 75.48°W (Elev. 230 ft)
Last Update:
4:14 pm EST Feb 8, 2026
Forecast Valid:
9pm EST Feb 8, 2026-6pm EST Feb 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation