Hazardous Weather Conditions
Current conditions at
Pottstown, Pottstown Limerick Airport (KPTW)
Lat: 40.24°NLon: 75.55°WElev: 288ft.
Mostly Cloudy
55°F
13°C
| Humidity | 83% |
| Wind Speed | E 5 mph |
| Barometer | 29.92 in (1012.9 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 54°F (12°C) |
| Last update | 18 Apr 9:54 pm EDT |
Extended Forecast for
Saint Peters PA
Freeze Watch April 21, 12:00am until April 21, 09:00am
Tonight
Low: 47 °F
Mostly Cloudy
then Chance
Showers and
Patchy FogSunday
High: 53 °F
Showers and
Patchy Fog
then Chance
ShowersSunday Night
Low: 36 °F
Partly Cloudy
Monday
High: 48 °F
Slight Chance
ShowersMonday Night
Low: 28 °F
Patchy Frost
Tuesday
High: 52 °F
Areas Frost
then SunnyTuesday Night
Low: 40 °F
Partly Cloudy
Wednesday
High: 64 °F
Partly Sunny
Wednesday Night
Low: 42 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers after 4am. Patchy fog before 2am, then patchy fog after 5am. Otherwise, cloudy, with a low around 47. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly before noon. Patchy fog before 7am. High near 53. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 36. West wind 5 to 10 mph.
Monday
A slight chance of showers before 2pm. Mostly sunny, with a high near 48. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.
Monday Night
Patchy frost after 11pm. Otherwise, mostly clear, with a low around 28. North wind 5 to 10 mph.
Tuesday
Areas of frost before 10am. Otherwise, sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 48.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 51.
Saturday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Peters PA
40.16°N 75.79°W (Elev. 597 ft)
40.16°N 75.79°W (Elev. 597 ft)
4:11 pm EDT Apr 18, 2026
10pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
