Hazardous Weather Conditions
Current conditions at
Pottstown, Pottstown Limerick Airport (KPTW)
Lat: 40.24°NLon: 75.55°WElev: 288ft.
Fair
75°F
24°C
| Humidity | 76% |
| Wind Speed | NA |
| Barometer | 30.12 in (1019.5 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 19 May 2:54 am EDT |
Extended Forecast for
3 Miles NNW Malvern PA
Heat Advisory May 19, 03:34am until May 19, 08:00pm
NOW until 8:00pm Tue
Heat Advisory
Overnight
Low: 70 °F
Mostly Clear
Tuesday
High: 95 °F
Mostly Sunny
Tuesday Night
Low: 73 °F
Partly Cloudy
Wednesday
High: 92 °F
Sunny then
ShowersWednesday Night
Low: 55 °F
Showers
Thursday
High: 69 °F
Chance
ShowersThursday Night
Low: 50 °F
Mostly Cloudy
Friday
High: 67 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 70. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 95. West wind 5 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 73. Southwest wind 5 to 10 mph.
Wednesday
Showers and possibly a thunderstorm after 2pm. High near 92. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Low around 55. North wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers after 8am. Partly sunny, with a high near 69. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Friday Night
Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
Saturday
Showers. High near 64. Chance of precipitation is 80%.
Saturday Night
Showers likely. Cloudy, with a low around 53. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Malvern PA
40.07°N 75.54°W (Elev. 358 ft)
40.07°N 75.54°W (Elev. 358 ft)
4:08 pm EDT May 18, 2026
3am EDT May 19, 2026-6pm EDT May 25, 2026
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