Philadelphia County, PA — Severe Weather & Radar
No active severe-weather warnings for Philadelphia County, PA right now. Live radar is below — set up alerts to get warned the moment one is issued.
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Severe-weather outlook
No severe-weather risk is outlooked for Philadelphia County, PA today.
3-day forecast
Forecast via Open-Meteo.
When is severe weather most likely near Philadelphia?
In Philadelphia County, severe thunderstorms are most common from June through August.
Damaging winds, hail, and localized flooding are the usual threats; tornadoes are less frequent than in the Plains or Southeast but do occur, often along summer cold fronts.
Based on long-term NOAA / NWS Storm Prediction Center climatology.
In Philadelphia County, PA
Philadelphia County, PA has an estimated 1,700,000 residents, plus 20 hospitals, 50 nursing homes, 329 schools, 50 dialysis centers that could be in a storm's path. Atmostorm shows which of them fall inside an active warning polygon.
Emergency-management view: who & what is in the warned path →
Nearby areas
Live radar and active alerts for places near Philadelphia:
Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.