Advisory
Severe Thunderstorm Watch
Severe Thunderstorm Watch 
Severe Thunderstorm Watch until 10:00 PM tonight. Thunderstorms are possible with heavy rains and gusty winds.
The NWS Storm Prediction Center has issued a Severe Thunderstorm Watch for Philadelphia and surrounding counties.
This watch means that conditions are favorable for thunderstorms containing 1 inch or larger hail and/or wind gusts of at least 58 mph (50 knots). Persons in the watch area should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes.
For additional updates and weather information refer to the National Weather Service at http://www.weather.gov/phi
For all current NWS Watches, Warnings, or Advisories, visit http://goo.gl/xfexUk
For further information on emergency preparedness, visit http://www.phila.gov/ready
Address/Location
Philadelphia Office of Emergency Management
240 Spring Garden St
Philadelphia, PA 19123
Contact
Emergency: 9-1-1