Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
Fair
20°F
-7°C
| Humidity | 67% |
| Wind Speed | NW 8 mph |
| Barometer | 29.89 in |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 3 Jan 1:35 am EST |
Extended Forecast for
Downingtown PA
Overnight
Low: 18 °F
Partly Cloudy
Saturday
High: 31 °F
Partly Sunny
Saturday Night
Low: 24 °F
Slight Chance
SnowSunday
High: 35 °F
Mostly Sunny
Sunday Night
Low: 19 °F
Mostly Cloudy
Monday
High: 32 °F
Mostly Cloudy
Monday Night
Low: 25 °F
Mostly Cloudy
Tuesday
High: 44 °F
Mostly Cloudy
Tuesday Night
Low: 34 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 18. Northwest wind around 5 mph.
Saturday
Partly sunny, with a high near 31. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
A slight chance of snow. Cloudy, with a low around 24. Calm wind. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 35. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind around 5 mph.
Monday
Mostly cloudy, with a high near 32.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 49.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Downingtown PA
39.99°N 75.67°W (Elev. 348 ft)
39.99°N 75.67°W (Elev. 348 ft)
4:12 pm EST Jan 2, 2026
1am EST Jan 3, 2026-6pm EST Jan 9, 2026
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