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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fog/Mist

69°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in (1011.6 mb)
Dewpoint 69°F (21°C)
Visibility 3.00 mi
Last update 28 Jul 12:54 am EDT
Extended Forecast for

Douglassville PA

Flash Flood Watch July 28, 02:00pm until July 29, 02:00pm
Click here for hazard details and duration
Flash Flood Watch
  • Overnight

    Overnight: Isolated showers before 3am.  Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 68. Calm wind.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Patchy Fog

    Low: 68 °F

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rain.  Patchy fog before 8am. High near 81. Light northeast wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Patchy
    Fog then
    Heavy Rain

    High: 81 °F

  • Friday
    Night

    Friday Night: Rain. The rain could be heavy at times.  Low around 65. East wind 6 to 11 mph becoming northeast after midnight.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 65 °F

  • Saturday

    Saturday: Rain. The rain could be heavy at times.  High near 68. Northeast wind 13 to 17 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 68 °F

  • Saturday
    Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 60. Northeast wind 10 to 13 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 60 °F

  • Sunday

    Sunday: A slight chance of showers.  Mostly sunny, with a high near 77. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Monday

    Monday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

Detailed Forecast

Overnight
Isolated showers before 3am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. Calm wind. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rain. Patchy fog before 8am. High near 81. Light northeast wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain. The rain could be heavy at times. Low around 65. East wind 6 to 11 mph becoming northeast after midnight. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Rain. The rain could be heavy at times. High near 68. Northeast wind 13 to 17 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 60. Northeast wind 10 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Douglassville PA
 40.27°N 75.74°W (Elev. 200 ft)
12:35 am EDT Jul 28, 2017
1am EDT Jul 28, 2017-6pm EDT Aug 3, 2017
 
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