Widespread Damaging Winds Likely in the Northern Plains; Heat Continues in the Central and Southeast U.S.

Severe thunderstorms, heavy rainfall, and flooding are possible from the northern Rockies into the Upper Midwest. A derecho is likely across portions of the northern Plains, with several gusts expected to exceed 75 mph. Extreme heat is expected to intensify across much of the Southeast and Tennessee Valley, continuing through much of this week. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Partly Cloudy

93°F

34°C

Humidity	42%
Wind Speed	W 8 mph
Barometer	29.98 in (1015.2 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	28 Jul 3:54 pm EDT

More Information:

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

Extended Forecast for

Mantua NJSimilar City Names

Heat Advisory July 28, 04:37pm until July 30, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 28, 04:37pm until July 30, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Tonight
Low: 74 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Wednesday Night
Low: 74 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 85 °F
Chance
T-storms then
Heavy Rain
Thursday Night
Low: 69 °F
Heavy Rain
Friday
High: 77 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 74. Northwest wind around 5 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind becoming southwest around 5 mph.

Tuesday Night

Mostly clear, with a low around 75. Southwest wind around 5 mph.

Wednesday

Sunny, with a high near 95. Heat index values as high as 104. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind around 5 mph. Chance of precipitation is 30%.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 85. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Thursday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 69. Chance of precipitation is 70%.

Friday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.

Friday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 61.

Sunday

Sunny, with a high near 84.

Sunday Night

Mostly clear, with a low around 62.