Current conditions at

Chester County Airport (KMQS)

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

Fair

25°F

-4°C

Humidity 46%
Wind Speed W 16 G 23 mph
Barometer 29.81 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 30 Dec 7:15 pm EST
Detailed forecast for

Western Chester

Tonight
Mostly cloudy. A slight chance of snow showers after midnight. Cold with lows in the lower 20s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 20 percent.
Wednesday
Cloudy with a slight chance of flurries in the morning, then partly sunny in the afternoon. Highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Wednesday Night
Mostly cloudy. A chance of snow showers after midnight. Little or no snow accumulation. Cold with lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 40 percent.
New Years Day
Mostly sunny and cold. Near steady temperature in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 16. West winds 5 to 10 mph.
Friday
Partly sunny. Highs in the mid 30s.
Friday Night
Mostly cloudy in the evening, then clearing. Cold with lows around 20.
Saturday
Partly sunny. Highs in the lower 30s.
Saturday Night
Partly cloudy. Cold with lows around 20.
Sunday
Sunny. Highs in the mid 30s.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows in the lower 20s.
Monday
Partly sunny in the morning, then mostly cloudy with a chance of rain and snow in the afternoon. Highs in the mid 30s. Chance of precipitation 30 percent.
Monday Night
Mostly cloudy. Cold with lows in the mid 20s.
Tuesday
Partly sunny. Highs in the upper 30s.



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400 PM EST Tue Dec 30 2025
 
 

Additional Resources

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National Digital Forecast Database