Hazardous Weather Conditions
Current conditions at
Pottstown, Pottstown Limerick Airport (KPTW)
Lat: 40.24°NLon: 75.55°WElev: 288ft.
Fair
76°F
24°C
| Humidity | 69% |
| Wind Speed | S 3 mph |
| Barometer | 30.05 in (1016.9 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 19 May 11:54 pm EDT |
Extended Forecast for
2 Miles N Saint Peters PA
Heat Advisory May 20, 12:16am until May 20, 08:00pm
NOW until 8:00pm Wed

Heat Advisory
Overnight

Low: 70 °F
Partly Cloudy
Wednesday
High: 90 °F
Sunny then
Showers
LikelyWednesday Night

Low: 53 °F
Showers
LikelyThursday

High: 64 °F
Showers
LikelyThursday Night

Low: 49 °F
Mostly Cloudy
Friday

High: 63 °F
Showers
LikelyFriday Night

Low: 47 °F
Showers
Saturday

High: 59 °F
Showers
Detailed Forecast
Overnight
Partly cloudy, with a low around 70. Southwest wind around 5 mph.
Wednesday
A chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 90. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 64. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 49. Calm wind.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers. Low around 47. Chance of precipitation is 80%.
Saturday
Showers. High near 59. Chance of precipitation is 80%.
Saturday Night
Showers, mainly before 2am. Low around 50. Chance of precipitation is 80%.
Sunday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles N Saint Peters PA
40.18°N 75.78°W (Elev. 591 ft)
40.18°N 75.78°W (Elev. 591 ft)
7:15 pm EDT May 19, 2026
12am EDT May 20, 2026-6pm EDT May 26, 2026



