National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

60°F

16°C

Humidity 46%
Wind Speed W 10 G 17 mph
Barometer 29.94 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Nov 11:55 am EST
Extended Forecast for

4 Miles W West Chester PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Clear

  • Veterans Day

    Veterans Day: Increasing clouds, with a high near 63. Calm wind becoming west around 5 mph.

    High: 63 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 59. East wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 64. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 39. West wind around 5 mph.
Veterans Day
Increasing clouds, with a high near 63. Calm wind becoming west around 5 mph.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph. Chance of precipitation is 30%.
Thursday
Rain. High near 59. East wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W West Chester PA
 39.95°N 75.68°W (Elev. 299 ft)
Last Update:
8:20 am EST Nov 10, 2026
Forecast Valid:
12pm EST Nov 10, 2026-6pm EST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation