Current conditions at

Chester County Airport (KMQS)

Lat: 39.98° N Lon: 75.87° W Elev: 659 ft.

54°F

12°C

Humidity 76%
Wind Speed NE 3 mph
Barometer 30.41 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 10 Oct 8:35 am EDT
Detailed forecast for

Western Chester

Today
Partly sunny. Highs in the upper 60s. East winds around 5 mph.
Tonight
Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 20 percent.
Sunday
Rain likely in the morning, then rain in the afternoon. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Sunday Night
A chance of thunderstorms. Rain. Near steady temperature in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph, becoming north around 5 mph after midnight. Chance of rain near 100 percent.
Columbus Day
Mostly cloudy with rain likely in the morning, then partly sunny in the afternoon. Highs in the lower 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Monday Night
Partly cloudy. Lows in the upper 50s.
Tuesday
Mostly sunny. Highs in the mid 70s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 50s. Chance of rain 30 percent.
Wednesday
Mostly sunny. Highs in the mid 60s.
Wednesday Night
Mostly clear. Lows in the upper 40s.
Thursday
Mostly sunny. Highs in the lower 60s.
Thursday Night
Mostly cloudy. A chance of showers after midnight. Lows around 50. Chance of rain 30 percent.
Friday
Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.



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400 AM EDT Sat Oct 10 2026
 
 

Additional Resources

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National Digital Forecast Database