Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Series of storm systems to impact the west, severe weather and heavy rain in the south central and southeast U.S

Another round of heavy rain, mountain snow, strong winds, and potential travel impacts will be possible over portions of the western U.S over the next couple of days. Over the south central and southeast U.S, the threat for strong to severe thunderstorms capable of damaging winds, heavy rainfall, and potential flooding will continue into the weekend. Read More >

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

35°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.06 in (1017.8 mb)
Dewpoint 33°F (1°C)
Visibility 9.00 mi
Last update 19 Jan 6:54 am EST
Extended Forecast for

Downingtown PA

  • Today

    Today: Mostly sunny, with a high near 49. Northwest wind 5 to 7 mph.

    Mostly Sunny

    High: 49 °F

  • Tonight

    Tonight: Mostly clear, with a low around 32. Light and variable wind.

    Mostly Clear

    Low: 32 °F

  • Friday

    Friday: Rain likely, mainly after 4pm.  Increasing clouds, with a high near 42. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    then Rain
    Likely

    High: 42 °F

  • Friday
    Night

    Friday Night: Rain likely, mainly before 7pm.  Cloudy, with a low around 37. Light and variable wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely
    then Chance
    Rain

    Low: 37 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. Calm wind.

    Mostly Cloudy

    High: 54 °F

  • Saturday
    Night

    Saturday Night: A slight chance of rain after 1am.  Mostly cloudy, with a low around 43. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Rain

    Low: 43 °F

  • Sunday

    Sunday: Rain likely, mainly after 1pm.  Cloudy, with a high near 50. Chance of precipitation is 60%.

    Rain Likely

    High: 50 °F

  • Sunday
    Night

    Sunday Night: Rain likely.  Cloudy, with a low around 40. Chance of precipitation is 70%.

    Rain Likely

    Low: 40 °F

  • Monday

    Monday: Rain likely.  Cloudy, with a high near 49. Breezy.  Chance of precipitation is 70%.

    Rain Likely
    and Breezy

    High: 49 °F

Detailed Forecast

Today
Mostly sunny, with a high near 49. Northwest wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 32. Light and variable wind.
Friday
Rain likely, mainly after 4pm. Increasing clouds, with a high near 42. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, mainly before 7pm. Cloudy, with a low around 37. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly cloudy, with a high near 54. Calm wind.
Saturday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 50. Chance of precipitation is 60%.
Sunday Night
Rain likely. Cloudy, with a low around 40. Chance of precipitation is 70%.
Monday
Rain likely. Cloudy, with a high near 49. Breezy. Chance of precipitation is 70%.
Monday Night
Rain likely. Cloudy, with a low around 41. Breezy. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
Downingtown PA
 40.02°N 75.7°W (Elev. 338 ft)
6:11 am EST Jan 19, 2017
7am EST Jan 19, 2017-6pm EST Jan 25, 2017
 
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