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

Major Winter Storm Anticipated Sunday into Monday

Potentially significant snowfall is forecast from a winter storm Sunday into Monday. View the latest briefing here. Read More >

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

38°F

3°C

Humidity 70%
Wind Speed Calm
Barometer 30.07 in (1018.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 21 Feb 7:54 pm EST
Extended Forecast for

Green Lane PA

Winter Storm Warning February 22, 07:00am until February 23, 06:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: A chance of rain before 4am, then a chance of snow between 4am and 5am, then a chance of rain and snow after 5am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain. High near 36. East wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Areas of blowing snow after midnight. Low around 29. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 29 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Areas of blowing snow before 10am. Cloudy, with a high near 35. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Areas of blowing snow between 10pm and midnight. Mostly cloudy, with a low around 19. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Areas Blowing
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A chance of rain before 4am, then a chance of snow between 4am and 5am, then a chance of rain and snow after 5am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Snow, possibly mixed with rain. High near 36. East wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
Snow. The snow could be heavy at times. Areas of blowing snow after midnight. Low around 29. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Monday
Snow likely, mainly before 1pm. Areas of blowing snow before 10am. Cloudy, with a high near 35. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Areas of blowing snow between 10pm and midnight. Mostly cloudy, with a low around 19. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Wednesday
A chance of snow before 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Mostly sunny, with a high near 42. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Lane PA
 40.35°N 75.49°W (Elev. 299 ft)
Last Update:
4:16 pm EST Feb 21, 2026
Forecast Valid:
8pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation