Weather Alerts For Gwynedd Valley, PA

# HEADLINE -------------------- FROST ADVISORY NOW IN EFFECT FROM 10 PM THIS EVENING TO 9 AM EDT SUNDAY # DETAILS -------------------- WHAT Temperatures as low as 33 degrees will result in frost formation. WHERE In Delaware, Kent and New Castle Counties. In Maryland, Caroline, Kent MD, and Queen Annes Counties. In Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. WHEN From 10 PM this evening to 9 AM EDT Sunday. IMPACTS Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. ISSUED AT Saturday, October 24, 2026 at 4:43 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 -------------------- Philadelphia, Caroline, Delaware, Eastern Chester, Eastern Montgomery, Kent, Kent MD, Lower Bucks, New Castle, Queen Annes Including the cities of Dover, Wilmington, Morrisville, West Chester, Norristown, Lansdale, Denton, Kennett Square, Centreville, Doylestown, Media, Chestertown, and Philadelphia