Tornado Watch

Full Alert Message

WATCH COUNTY NOTIFICATION FOR WATCHES 507/509 NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 246 PM EDT TUE JUL 21 2026 Tornado watch 507 remains valid until 9 PM EDT this evening for the following areas in delaware this watch includes 1 county in northern delaware new castle in new jersey this watch includes 16 counties in central new jersey mercer monmouth in northern new jersey hunterdon middlesex morris somerset sussex warren in southern new jersey atlantic burlington camden cape may cumberland gloucester ocean salem in pennsylvania this watch includes 10 counties in east central pennsylvania berks lehigh northampton in northeast pennsylvania carbon monroe in southeast pennsylvania bucks chester delaware montgomery philadelphia this includes the cities of allentown, atlantic city, bethlehem, blairstown, camden, cherry hill, deptford, doylestown, east brunswick, easton, edison, flemington, freehold, glassboro, hammonton, jim thorpe, media, millville, moorestown, morristown, mount holly, new brunswick, newton, norristown, north brunswick township, ocean city, pennsville, perth amboy, philadelphia, reading, sayreville, somerset, stroudsburg, toms river, trenton, west chester, and wilmington.