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

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Partly Cloudy

76°F

24°C

Humidity	82%
Wind Speed	S 7 mph
Barometer	30.07 in (1018.1 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	22 Jun 6:54 am EDT

More Information:

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

Extended Forecast for

Millbourne PA

Heat Advisory June 22, 07:39am until June 23, 06:00am

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

Click here for hazard details and duration

Heat Advisory

Excessive Heat Warning

Heat Advisory June 22, 07:39am until June 23, 06:00am
NOW until 6:00am Sun
Heat Advisory
Today
High: 98 °F
Hot
Tonight
Low: 78 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 97 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 75 °F
Showers
Monday
High: 89 °F
Chance
Showers
Monday Night
Low: 68 °F
Chance
Showers then
Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear

Detailed Forecast

Today

Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Southwest wind 5 to 10 mph.

Tonight

A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 78. South wind around 5 mph. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 104. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. 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 before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Low around 75. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter 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 89. West wind 10 to 15 mph. 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 before 8pm. Mostly clear, with a low around 68. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Sunny, with a high near 91.

Tuesday Night

Mostly clear, with a low around 71.

Wednesday

Mostly sunny, with a high near 96.

Wednesday Night

A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.

Thursday Night

A chance of thunderstorms. Mostly clear, with a low around 68. Chance of precipitation is 30%.

Friday

Sunny, with a high near 88.