Briefing for Impacts from Hurricane Erin through Friday
Hurricane Erin is expected to bring several coastal and marine hazards to the coasts of New Jersey and Delaware through Friday. Widespread coastal flooding, high surf, high risk of rip currents, beach erosion, and dangerous marine conditions are forecast. View this briefing for details on these threats. Read More >
Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
Fair
75°F
24°C
| Humidity | 39% |
| Wind Speed | E 8 mph |
| Barometer | 30.09 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 10:55 am EDT |
Extended Forecast for
2 Miles NW Coatesville PA
Today
High: 80 °F
Sunny
Tonight
Low: 57 °F
Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 64 °F
Partly Cloudy
Sunday
High: 81 °F
Chance
ShowersSunday Night
Low: 65 °F
Showers
LikelyMonday
High: 80 °F
Chance
ShowersMonday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 80. North wind around 5 mph.
Tonight
Clear, with a low around 57. Calm wind.
Saturday
Sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 64. South wind around 5 mph.
Sunday
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers before 2pm. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Coatesville PA
40.01°N 75.84°W (Elev. 499 ft)
40.01°N 75.84°W (Elev. 499 ft)
10:38 am EDT Aug 22, 2025
11am EDT Aug 22, 2025-6pm EDT Aug 28, 2025
Additional Resources
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