Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
Fair
18°F
-8°C
| Humidity | 39% |
| Wind Speed | W 10 mph |
| Barometer | 30.33 in |
| Dewpoint | -3°F (-19°C) |
| Visibility | 10.00 mi |
| Wind Chill | 6°F (-14°C) |
| Last update | 20 Jan 2:35 pm EST |
Extended Forecast for
Mendenhall PA
This Afternoon
High: 21 °F
Sunny
Tonight
Low: 5 °F
Mostly Clear
Wednesday
High: 34 °F
Increasing
CloudsWednesday Night
Low: 29 °F
Mostly Cloudy
Thursday
High: 44 °F
Mostly Sunny
Thursday Night
Low: 23 °F
Mostly Cloudy
Friday
High: 32 °F
Partly Sunny
Friday Night
Low: 7 °F
Mostly Cloudy
Saturday
High: 16 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 21. West wind around 15 mph.
Tonight
Mostly clear, with a low around 5. West wind around 5 mph becoming calm.
Wednesday
Increasing clouds, with a high near 34. Light south wind increasing to 10 to 15 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 29. South wind around 10 mph.
Thursday
Mostly sunny, with a high near 44. Southwest wind 5 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
Partly sunny, with a high near 16.
Saturday Night
Snow likely, mainly after 1am. Cloudy, with a low around 10. Chance of precipitation is 70%.
Sunday
Snow. High near 19. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 8. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 21.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mendenhall PA
39.86°N 75.72°W (Elev. 397 ft)
39.86°N 75.72°W (Elev. 397 ft)
1:52 pm EST Jan 20, 2026
2pm EST Jan 20, 2026-6pm EST Jan 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
