Active Weather Alerts for Philadelphia
Official alerts from the National Weather Service. Updates automatically when new alerts are issued.
📍 What’s Covered
This page shows all active weather alerts for:
- Philadelphia County
- Montgomery County
- Delaware County
- Chester County
- Bucks County
- South Jersey counties
⚠️ Alert Types
Watches – Conditions are favorable for inclement weather, be prepared
Warnings – Hazardous weather is occurring or imminent, take action
Advisories – Less serious conditions that may cause inconvenience
Common alerts in our area:
- Winter Storm Warning/Watch
- Severe Thunderstorm Warning
- Flood Warning/Watch
- Heat Advisory
- Wind Advisory
- Coastal Flood Advisory
Philadelphia NWS Updates
Alerts provided by NOAA National Weather Service – Philadelphia/Mount Holly
Updates: Every few minutes when alerts are active
Coverage: Eastern Pennsylvania and Southern New Jersey
Philadelphia Weather Authority 