Severe Weather in the Plains; Heavy Rainfall in the Northern Plains, Tennessee Valley and Southeast

Numerous severe thunderstorms with a potential for 60-80 mph winds, along with tornadoes (some strong), and large to very large hail are expected across the northern and central Plains through tonight. Heavy to excessive rainfall may bring a flooding threat to parts of North Dakota and Minnesota, and from the Ohio Valley to the Southeast through tonight. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 11, 11:00 AM EDT until June 12, 08:00 PM EDT

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Overcast

65°F

18°C

Humidity	93%
Wind Speed	Vrbl 3 mph
Barometer	29.98 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	10 Jun 5:15 am EDT

More Information:

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

Extended Forecast for

2 Miles ENE Pocopson PA

Heat Advisory June 11, 11:00am until June 12, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 84 °F
Chance
Showers then
Showers
Likely
Tonight
Low: 68 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 93 °F
Partly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Friday
High: 93 °F
Mostly Sunny
then Showers
Likely
Friday Night
Low: 67 °F
Showers
Likely
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 90 °F
Sunny

Detailed Forecast

Today

A chance of showers before noon, then a chance of showers and thunderstorms between noon and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 84. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 100. West wind 5 to 10 mph. Chance of precipitation is 20%.

Thursday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 70. West wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 93. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Sunny, with a high near 87.

Saturday Night

Mostly clear, with a low around 65.

Sunday

Sunny, with a high near 90.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Monday

A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.

Monday Night

A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.