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

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

26°F

-3°C

Humidity 84%
Wind Speed Calm
Barometer 30.40 in (1029.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 21 Apr 5:54 am EDT
Extended Forecast for

Phoenixville PA

Freeze Warning April 21, 06:36am until April 21, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning April 21, 06:36am until April 21, 09:00am

    NOW until 9:00am Tue

    Freeze Warning

  • Today

    High: 57 °F

    Frost then
    Sunny

  • Tonight

    Tonight: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 43. South wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 64. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Today
Widespread frost before 8am. Otherwise, sunny, with a high near 57. Northwest wind around 5 mph becoming southwest in the afternoon.
Tonight
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 43. South wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 64. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Partly sunny, with a high near 70.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Saturday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Phoenixville PA
 40.13°N 75.53°W (Elev. 157 ft)
Last Update:
4:10 am EDT Apr 21, 2026
Forecast Valid:
6am EDT Apr 21, 2026-6pm EDT Apr 27, 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