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Heavy Rain and Thunderstorms in the Deep South and portions of the east coast

A slow moving frontal boundary will continue to bring areas of heavy rain and thunderstorms in the Deep South and East coast early this week. A low pressure system will keep conditions wet and cool through mid-week in the Upper Midwest. High pressure over the west will shift east allowing cooling along the coast, and intensifying the heat for the interior Pacific NW and Great Basin. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Overcast

60°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 30.02 in (1016.1 mb)
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 29 May 4:54 pm EDT
Extended Forecast for

Downingtown PA

  • Memorial
    Day

    Memorial Day: A slight chance of showers.  Mostly cloudy, with a high near 68. East wind around 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 68 °F

  • Tonight

    Tonight: A slight chance of showers before 2am, then patchy drizzle between 2am and 4am, then patchy drizzle with a slight chance of showers after 4am.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 55. East wind 5 to 7 mph.

    Patchy Fog
    then Patchy
    Drizzle and
    Patchy Fog

    Low: 55 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 71. Calm wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Chance
    T-storms

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. South wind 3 to 7 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Chance
    Showers

    Low: 58 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 77. Southwest wind 5 to 8 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Chance
    T-storms

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 56. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 56 °F

  • Thursday

    Thursday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 79. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 79 °F

Detailed Forecast

Memorial Day
A slight chance of showers. Mostly cloudy, with a high near 68. East wind around 7 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 2am, then patchy drizzle between 2am and 4am, then patchy drizzle with a slight chance of showers after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. East wind 5 to 7 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 71. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Southwest wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 57.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
Downingtown PA
 40.02°N 75.7°W (Elev. 338 ft)
4:42 pm EDT May 29, 2017
5pm EDT May 29, 2017-6pm EDT Jun 5, 2017
 
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