Weather Alerts For Allentown, PA

# HEADLINE -------------------- FREEZE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH SUNDAY MORNING # DETAILS -------------------- WHAT Sub-freezing temperatures in the low 30s possible. WHERE In New Jersey, Morris, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. WHEN From late Saturday night through Sunday morning. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ISSUED AT Friday, October 16, 2026 at 1:14 PM 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 -------------------- Western Montgomery, Berks, Hunterdon, Lehigh, Morris, Northampton, Upper Bucks, Warren, Western Chester Including the cities of Chalfont, Honey Brook, Bethlehem, Collegeville, Reading, Flemington, Pottstown, Oxford, Washington, Easton, Allentown, Perkasie, and Morristown