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.
Overcast
35°F
2°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.81 in (1009.5 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 7.00 mi |
| Last update | 21 Feb 2:54 am EST |
Extended Forecast for
3 Miles NNE Saint Peters PA
Winter Storm Watch February 22, 06:00am until February 23, 06:00pm
Overnight
Low: 34 °F
Mostly Cloudy
Saturday
High: 46 °F
Partly Sunny
Saturday Night
Low: 29 °F
Partly Cloudy
then Chance
Rain/SnowSunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 30 °F
Heavy Snow
Monday
High: 36 °F
Chance Snow
Monday Night
Low: 23 °F
Mostly Cloudy
Tuesday
High: 32 °F
Partly Sunny
Tuesday Night
Low: 21 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 34. West wind around 10 mph.
Saturday
Partly sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Increasing clouds, with a low around 29. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 7am, then snow, possibly mixed with rain. High near 38. East wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 30. Northeast wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday
A chance of snow, mainly before 1pm. Cloudy, with a high near 36. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 41.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Saint Peters PA
40.2°N 75.78°W (Elev. 499 ft)
40.2°N 75.78°W (Elev. 499 ft)
4:18 pm EST Feb 20, 2026
3am EST Feb 21, 2026-6pm EST Feb 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
