Blistering Heat Wave Across Southern Plains and Lower Mississippi Valley This Weekend; Wet Weather In The East

A scorching Heat Wave will continue across the southern tier of the country. Temperatures and Heat Indices will reach or easily surpass triple digits, as a ridge of high pressure dominates. Widespread Excessive Heat Warnings and Advisories are in effect, will persist and spread into the Southwest/CA next week. Meanwhile, locally heavy rain will be possible for the OH Valley/Mid-Atl/Northeast. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

69°F

21°C

Humidity 66%
Wind Speed S 6 mph
Barometer 30.13 in (1019.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 20 Jul 10:54 pm EDT
Extended Forecast for

Pottstown PA

Flash Flood Watch July 21, 02:00pm until July 22, 06:00am
Click here for hazard details and duration
Flash Flood Watch
  • Tonight

    Tonight: Partly cloudy, with a low around 63. East wind around 6 mph.

    Partly Cloudy

    Low: 63 °F

  • Saturday

    Saturday: Showers, mainly after noon.  High near 74. East wind 9 to 14 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Chance
    Showers then
    Showers

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Some of the storms could produce heavy rainfall.  Low around 63. North wind 9 to 17 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 63 °F

  • Sunday

    Sunday: Showers likely before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 81. West wind 5 to 7 mph becoming southeast in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 72. Southeast wind around 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 72 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 83. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 83 °F

  • Monday
    Night

    Monday Night: Showers likely.  Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 72 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 83. Chance of precipitation is 60%.

    Showers
    Likely

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 71. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 71 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. East wind around 6 mph.
Saturday
Showers, mainly after noon. High near 74. East wind 9 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Some of the storms could produce heavy rainfall. Low around 63. North wind 9 to 17 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers likely before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. West wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 72. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 83. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 83. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Pottstown PA
 40.26°N 75.65°W (Elev. 200 ft)
9:36 pm EDT Jul 20, 2018
11pm EDT Jul 20, 2018-6pm EDT Jul 27, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database