Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

37°F

3°C

Humidity 54%
Wind Speed NW 10 G 23 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 23 Feb 3:54 pm EST
Extended Forecast for

Valley Forge PA

  • Tonight

    Tonight: Areas of blowing snow between 4am and 5am. Partly cloudy, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Areas of blowing snow between 9am and 1pm. Sunny, with a high near 30. Northwest wind 10 to 15 mph.

    High: 30 °F

    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely after 1am.  Increasing clouds, with a low around 21. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow before 10am, then a chance of rain between 10am and 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 46. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm  after midnight.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow before 10am, then rain and snow likely.  Mostly cloudy, with a high near 41. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain likely before 1am, then a chance of rain and snow.  Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of blowing snow between 4am and 5am. Partly cloudy, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Areas of blowing snow between 9am and 1pm. Sunny, with a high near 30. Northwest wind 10 to 15 mph.
Tuesday Night
Snow likely after 1am. Increasing clouds, with a low around 21. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of rain and snow before 10am, then a chance of rain between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm after midnight.
Thursday
A chance of snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Partly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Valley Forge PA
 40.1°N 75.48°W (Elev. 200 ft)
2:12 pm EST Feb 23, 2026
4pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database