Coastal and Marine Hazards This Week

Coastal flooding, dangerous rip currents, high surf, and hazardous marine conditions are expected through this week. View this briefing for more details. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

51°F

11°C

Humidity	80%
Wind Speed	NE 8 mph
Barometer	30.38 in
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	24 Sep 2:35 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Downingtown PA

Overnight
Low: 48 °F
Mostly Clear
Thursday
High: 65 °F
Mostly Sunny
Thursday Night
Low: 49 °F
Mostly Cloudy
Friday
High: 68 °F
Mostly Sunny
Friday Night
Low: 52 °F
Partly Cloudy
Saturday
High: 68 °F
Chance
Showers
Saturday Night
Low: 53 °F
Mostly Cloudy
then Chance
Showers
Sunday
High: 67 °F
Chance
Showers then
Partly Sunny
Sunday Night
Low: 53 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 48. Northeast wind around 15 mph.

Thursday

Mostly sunny, with a high near 65. Northeast wind around 15 mph, with gusts as high as 25 mph.

Thursday Night

Mostly cloudy, with a low around 49. North wind around 10 mph.

Friday

Mostly sunny, with a high near 68. North wind around 15 mph.

Friday Night

Partly cloudy, with a low around 52. North wind 5 to 10 mph.

Saturday

A chance of showers, mainly before 2pm. Mostly sunny, with a high near 68. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A chance of showers after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

Sunday

A chance of showers before 8am. Partly sunny, with a high near 67. Chance of precipitation is 30%.

Sunday Night

Mostly cloudy, with a low around 53.

Monday

Mostly sunny, with a high near 70.

Monday Night

Partly cloudy, with a low around 52.

Tuesday

Mostly sunny, with a high near 72.