Lightning Map Philadelphia, PA
Real-time lightning tracking for Philadelphia, Pennsylvania. This city averages 32 thunderstorm days per year, making lightning awareness important for Philadelphia residents and visitors.
Real-Time Lightning Near Philadelphia
Monitor live lightning strikes and approaching storms
Get Live Lightning Data for Philadelphia
Download Lightning Tracker to see every lightning strike near Philadelphia in real time. Set custom alert zones and get notified before storms reach your location.
Thunderstorm Season in Philadelphia
When to expect lightning activity in Philadelphia, PA
Thunderstorm season in Philadelphia spans from April through September. Peak lightning activity occurs in June and July, when warm, moist air from the south collides with cooler air masses. Spring severe weather season from March through May can produce dangerous storms.
Compared to the national average of approximately 25 thunderstorm days per year, Philadelphia sees 7 more days of thunderstorm activity. The Pennsylvania statewide average is 32 days.
Lightning Safety Tips for Philadelphia
Essential guidelines to stay safe during thunderstorms
30-30 Rule
When you see lightning, count to 30. If you hear thunder before reaching 30, get indoors. Wait 30 minutes after the last thunderclap before going outside.
Seek Shelter
With 32 thunderstorm days annually, residents of Philadelphia should always have a shelter plan. Move inside a substantial building or hard-topped vehicle.
Stay Informed
Use Lightning Tracker to monitor real-time lightning near Philadelphia. Set alerts for your neighborhood to get advance warning of approaching storms.
Avoid Open Areas
Stay away from open fields, hilltops, isolated trees, and bodies of water during storms. If hiking, descend from ridges and peaks immediately.
Nearby Cities in Pennsylvania
Monitor lightning in other Pennsylvania cities