Record High Temperatures Likely Across the Mid-Atlantic; Severe Weather in the Upper Midwest and Southwest

An intense heat wave will peak across the Mid-Atlantic and I-95 Urban Corridor this weekend. Record high temperatures are likely with widespread heat indices exceeding 100 degrees. In the Midwest, severe storms capable of producing strong winds, hail, a few tornadoes and heavy rain will be possible Saturday. Additionally, strong storms will also be possible Saturday in the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Partly Cloudy

77°F

25°C

Humidity	74%
Wind Speed	NE 3 mph
Barometer	30.12 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	22 Jun 1:35 am EDT

More Information:

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

Extended Forecast for

2 Miles W Thornton PA

Excessive Heat Watch June 23, 06:00am until June 23, 08:00pm

Heat Advisory June 22, 01:47am until June 23, 06:00am

Click here for hazard details and duration

Excessive Heat Watch

Heat Advisory

Heat Advisory June 22, 01:47am until June 23, 06:00am
NOW until 6:00am Sun
Heat Advisory
Overnight
Low: 72 °F
Mostly Clear
Saturday
High: 94 °F
Mostly Sunny
Saturday Night
Low: 75 °F
Slight Chance
T-storms
Sunday
High: 95 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 74 °F
T-storms
Likely
Monday
High: 86 °F
Chance
T-storms
Monday Night
Low: 66 °F
Chance
T-storms then
Clear
Tuesday
High: 89 °F
Sunny

Detailed Forecast

Overnight

Mostly clear, with a low around 72. South wind around 5 mph.

Saturday

Mostly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 5 to 10 mph.

Saturday Night

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 95. Heat index values as high as 101. Light southwest wind increasing to 10 to 15 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 74. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 66. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 89.

Tuesday Night

Mostly clear, with a low around 68.

Wednesday

Mostly sunny, with a high near 94.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.