Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Overcast

62°F

17°C

Humidity 90%
Wind Speed Calm
Barometer 30.04 in (1016.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 7 Sep 6:54 am EDT
Extended Forecast for

Pottstown Limerick Airport PA

  • Today

    Today: Showers likely, mainly before 1pm.  Cloudy through mid morning, then gradual clearing, with a high near 75. Northwest wind around 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Showers
    Likely then
    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind around 5 mph becoming calm.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Calm wind becoming north around 5 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Calm wind becoming east around 5 mph in the morning.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 75. Northwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly clear, with a low around 49. Northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 74. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 48. Calm wind.
Tuesday
Sunny, with a high near 76. Calm wind becoming east around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Pottstown Limerick Airport PA
 40.24°N 75.54°W (Elev. 299 ft)
4:10 am EDT Sep 7, 2025
7am EDT Sep 7, 2025-6pm EDT Sep 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database