Hazardous Weather Conditions
Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
A Few Clouds
71°F
22°C
| Humidity | 100% |
| Wind Speed | E 5 mph |
| Barometer | 29.99 in |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 1 Sep 10:35 pm EDT |
Extended Forecast for
Quarryville PA
Severe T-storm Watch September 1, 10:49pm until September 2, 12:00am
NOW until 12:00am Wed
Severe T-storm Watch
Tonight
Low: 69 °F
Severe
ThunderstormsWednesday
High: 81 °F
Severe
ThunderstormsWednesday Night
Low: 69 °F
Severe
ThunderstormsThursday
High: 87 °F
Chance
T-stormsThursday Night
Low: 70 °F
Chance
T-storms then
Chance
ShowersFriday
High: 84 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 61 °F
Chance
T-storms then
Partly CloudySaturday
High: 78 °F
Mostly Sunny
Detailed Forecast
Tonight
A chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 81. East wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 69. Southeast wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. West wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 58.
Labor Day
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Quarryville PA
39.89°N 76.16°W (Elev. 650 ft)
39.89°N 76.16°W (Elev. 650 ft)
10:36 pm EDT Sep 1, 2026
10pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
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