Rain Showers and Gusty Winds Coming to the Mid-Atlantic; Remaining Unseasonably Warm in the Central U.S.

Low pressure will track slowly northwestward into the Mid-Atlantic region through midweek bringing a risk for excessive rainfall, gusty winds, shallow coastal flooding, rip currents, and large surf. Unseasonably warm to hot temperatures persist in the mid to upper Mississippi Valley and into the Great Lakes and Northeast U.S. through Thursday. Read More >

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Partly Cloudy

79°F

26°C

Humidity 45%
Wind Speed E 6 mph
Barometer 30.22 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 15 Sep 2:35 pm EDT
Extended Forecast for

Chester Heights PA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 81. East wind around 10 mph.

    High: 81 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. Northeast wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly after 2pm.  Partly sunny, with a high near 74. Northeast wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm.  Cloudy, with a low around 60. Northeast wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Cloudy, with a high near 69. Northeast wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers.  Cloudy, with a low around 61. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Thursday Night

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

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 81. East wind around 10 mph.
Tonight
Mostly cloudy, with a low around 60. Northeast wind around 5 mph.
Tuesday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 74. Northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Cloudy, with a low around 60. Northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 69. Northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers. Cloudy, with a low around 61. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Chester Heights PA
 39.9°N 75.46°W (Elev. 200 ft)
2:44 pm EDT Sep 15, 2025
2pm EDT Sep 15, 2025-6pm EDT Sep 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database