Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Mostly Cloudy

74°F

23°C

Humidity	75%
Wind Speed	Vrbl 3 mph
Barometer	29.87 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	12 Aug 11:55 pm EDT

More Information:

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

Extended Forecast for

2 Miles NW Uwchland PA

Overnight
Low: 66 °F
Showers
Likely
Thursday
High: 85 °F
Mostly Sunny
Thursday Night
Low: 66 °F
Partly Cloudy
Friday
High: 83 °F
Slight Chance
Showers
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 84 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms, mainly between 1am and 3am. Mostly cloudy, with a low around 66. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 85. Northwest wind 5 to 10 mph.

Thursday Night

Partly cloudy, with a low around 66. Calm wind.

Friday

A slight chance of showers before 2pm. Mostly sunny, with a high near 83. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 63. Calm wind.

Saturday

Sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 63.

Sunday

A chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Sunday Night

A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Monday

A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Monday Night

A chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

Sunny, with a high near 85.