Severe Thunderstorm Watch

Full Alert Message

WATCH COUNTY NOTIFICATION FOR WATCHES 604/605 NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 300 PM EDT THU AUG 20 2026 Severe thunderstorm watch 604 remains valid until 10 PM EDT this evening for the following areas in new jersey this watch includes 7 counties in central new jersey mercer monmouth in northern new jersey hunterdon middlesex somerset warren in southern new jersey ocean in pennsylvania this watch includes 3 counties in east central pennsylvania berks lehigh northampton this includes the cities of allentown, bethlehem, blairstown, east brunswick, easton, edison, flemington, freehold, new brunswick, north brunswick township, perth amboy, reading, sayreville, somerset, toms river, and trenton.