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

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

33°F

1°C

Humidity 92%
Wind Speed Calm
Barometer 30.01 in (1016.3 mb)
Dewpoint 31°F (-1°C)
Visibility 8.00 mi
Last update 1 Mar 2:54 am EST
Extended Forecast for

Pottstown PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. North wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain showers, snow showers, freezing rain, and sleet before noon, then a chance of rain and snow showers between noon and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. North wind 10 to 15 mph. Chance of precipitation is 50%. Little or no snow and sleet accumulation expected.

    High: 40 °F

    Chance Wintry
    Mix

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. North wind around 5 mph becoming calm after midnight.

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow after 1am. Partly cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, mainly after 1pm. High near 41. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Cloudy, with a high near 54. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 41. Chance of precipitation is 50%.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. North wind around 5 mph.
Sunday
A chance of rain showers, snow showers, freezing rain, and sleet before noon, then a chance of rain and snow showers between noon and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. North wind 10 to 15 mph. Chance of precipitation is 50%. Little or no snow and sleet accumulation expected.
Sunday Night
Mostly clear, with a low around 17. North wind around 5 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 35. Calm wind.
Monday Night
A slight chance of snow after 1am. Partly cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.
Tuesday
Rain, possibly mixed with snow, mainly after 1pm. High near 41. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 36. Chance of precipitation is 90%.
Wednesday
A chance of rain. Cloudy, with a high near 54. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 41. Chance of precipitation is 50%.
Thursday
A chance of rain. Cloudy, with a high near 63. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pottstown PA
 40.25°N 75.62°W (Elev. 200 ft)
Last Update:
4:10 pm EST Feb 28, 2026
Forecast Valid:
3am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation