Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

60°F

16°C

Humidity	66%
Wind Speed	W 8 mph
Barometer	29.85 in
Dewpoint	48°F (9°C)
Visibility	9.00 mi
Last update	20 Jun 5:15 am EDT

More Information:

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

Extended Forecast for

Exton PA

Today
High: 82 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Sunday
High: 84 °F
Increasing
Clouds
Sunday Night
Low: 64 °F
Partly Cloudy
then Showers
Likely
Monday
High: 79 °F
Showers
Monday Night
Low: 65 °F
Showers
Tuesday
High: 80 °F
Chance
Showers then
Mostly Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 82. West wind 10 to 15 mph, with gusts as high as 30 mph.

Tonight

Mostly clear, with a low around 60. West wind 5 to 10 mph.

Sunday

Increasing clouds, with a high near 84. West wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Night

Showers likely, mainly after 5am. Increasing clouds, with a low around 64. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 79. East wind 10 to 15 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 65. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers before 8am. Mostly sunny, with a high near 80. Chance of precipitation is 30%.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Sunny, with a high near 82.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.