River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

60°F

16°C

Humidity 99%
Wind Speed Vrbl 3 mph
Barometer 30.00 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 4 Nov 11:15 pm EST
Extended Forecast for

West Chester PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 3am, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Chance Rain

  • Friday

    Friday: A chance of rain.  Mostly cloudy, with a high near 68. Calm wind becoming north around 5 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. Calm wind becoming northwest around 5 mph after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. South wind around 5 mph.
Thursday
Rain likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before 3am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of rain. Mostly cloudy, with a high near 68. Calm wind becoming north around 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 48. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
West Chester PA
 39.96°N 75.62°W (Elev. 397 ft)
4:07 pm EST Nov 4, 2026
11pm EST Nov 4, 2026-6pm EST Nov 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database