Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 19, 11:00 AM EDT until June 19, 08:00 PM EDT

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Fair

80°F

27°C

Humidity	77%
Wind Speed	SW 5 mph
Barometer	29.87 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	19 Jun 8:15 am EDT

More Information:

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

Extended Forecast for

Plymouth Meeting PA

Heat Advisory June 19, 11:00am until June 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Juneteenth
High: 93 °F
Mostly Sunny
then Severe
Thunderstorms
Tonight
Low: 65 °F
Severe
Thunderstorms
then Partly
Cloudy
Friday
High: 84 °F
Sunny
Friday Night
Low: 67 °F
Partly Cloudy
Saturday
High: 89 °F
Mostly Sunny
Saturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 93 °F
Mostly Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 96 °F
Sunny

Detailed Forecast

Juneteenth

Showers and thunderstorms likely, mainly between 4pm and 5pm. Some of the storms could be severe. Increasing clouds, with a high near 93. Heat index values as high as 100. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Scattered showers and thunderstorms, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 65. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 84. West wind 10 to 15 mph.

Friday Night

Partly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 71.

Sunday

Mostly sunny, with a high near 93.

Sunday Night

Mostly clear, with a low around 73.