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.

Mostly Cloudy

18°F

-8°C

Humidity 62%
Wind Speed NW 7 mph
Barometer 30.08 in (1019.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 27 Jan 8:54 pm EST
Extended Forecast for

Malvern PA

Cold Weather Advisory January 27, 09:39pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 09:39pm until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Tonight

    Low: 4 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Increasing clouds, with a high near 17. Wind chill values as low as -10. West wind around 10 mph, with gusts as high as 20 mph.

    High: 17 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2. Wind chill values as low as -12. West wind 5 to 10 mph.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 17. Wind chill values as low as -13. West wind around 10 mph, with gusts as high as 20 mph.

    High: 17 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 0. West wind 5 to 10 mph.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly cloudy early, then gradual clearing, with a low around 4. Wind chill values as low as -8. West wind around 10 mph.
Wednesday
Increasing clouds, with a high near 17. Wind chill values as low as -10. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 2. Wind chill values as low as -12. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 17. Wind chill values as low as -13. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 0. West wind 5 to 10 mph.
Friday
Sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Partly sunny, with a high near 17.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Malvern PA
 40°N 75.55°W (Elev. 479 ft)
Last Update:
4:10 pm EST Jan 27, 2026
Forecast Valid:
9pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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