Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Hazardous Weather Conditions

Flood Watch until August 3, 11:00 PM EDT

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Mostly Cloudy

80°F

27°C

Humidity	88%
Wind Speed	W 9 mph
Barometer	29.79 in
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	3 Aug 10:35 am EDT

More Information:

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

Extended Forecast for

2 Miles SSW West Chester PA

Flood Watch August 3, 10:47am until August 3, 11:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch August 3, 10:47am until August 3, 11:00pm
NOW until 11:00pm Mon
Flood Watch
Today
High: 83 °F
Chance
T-storms
Tonight
Low: 64 °F
Partly Cloudy
Tuesday
High: 84 °F
Partly Sunny
Tuesday Night
Low: 65 °F
Partly Cloudy
then Slight
Chance
Showers
Wednesday
High: 84 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 83. West wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Partly cloudy, with a low around 64. Northwest wind around 5 mph becoming calm.

Tuesday

Partly sunny, with a high near 84. North wind around 5 mph.

Tuesday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.

Wednesday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.

Sunday

A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 30%.