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

12°F

-11°C

Humidity 53%
Wind Speed Calm
Barometer 30.26 in (1024.8 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 20 Jan 4:54 am EST
Extended Forecast for

Green Lane PA

Cold Weather Advisory until January 20, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 20, 10:00am

    NOW until 10:00am Tue

    Cold Weather Advisory

  • Overnight

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21. Wind chill values as low as -1. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3. West wind around 5 mph becoming calm in the evening.

    Low: 3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 33. Wind chill values as low as zero. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 33 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 10. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 21. Wind chill values as low as -1. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 3. West wind around 5 mph becoming calm in the evening.
Wednesday
Increasing clouds, with a high near 33. Wind chill values as low as zero. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Partly sunny, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.
Sunday
Snow likely. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Lane PA
 40.35°N 75.49°W (Elev. 299 ft)
Last Update:
4:11 am EST Jan 20, 2026
Forecast Valid:
5am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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