Weather Alerts For Shrewsbury, NJ

# HEADLINE -------------------- FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT TUESDAY # DETAILS -------------------- WHAT Sub-freezing temperatures as low as 26 expected. WHERE Portions of central, northern, and southern New Jersey and east central and southeast Pennsylvania. WHEN From midnight tonight to 9 AM EDT Tuesday. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ISSUED AT Monday, April 20, 2026 at 2:25 AM EDT ISSUED BY National Weather Service Mount Holly NJ HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Northwestern Burlington, Southeastern Burlington, Atlantic, Berks, Camden, Cape May, Cumberland, Eastern Chester, Eastern Montgomery, Gloucester, Lehigh, Lower Bucks, Mercer, Middlesex, Ocean, Salem, Upper Bucks, Western Chester, Western Monmouth, Western Montgomery Including the cities of Perkasie, Oxford, West Chester, Hammonton, Wharton State Forest, Lansdale, Mount Holly, Millville, Jackson, Doylestown, Honey Brook, Cape May Court House, Allentown, Camden, Glassboro, Kennett Square, Cherry Hill, Morrisville, Trenton, Chalfont, Pennsville, Moorestown, Pottstown, Collegeville, Freehold, New Brunswick, Reading, and Norristown