WWUS71 KPHI 211159 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 759 AM EDT Sat Mar 21 2026 DEZ001-NJZ001-007>010-012-015>019-PAZ054-055-060>062-070-071-101>106- 211300- /O.EXP.KPHI.FG.Y.0011.000000T0000Z-260321T1200Z/ New Castle-Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex- Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Carbon- Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester-Eastern Chester-Western Montgomery-Eastern Montgomery- Upper Bucks-Lower Bucks- Including the cities of Morrisville, Trenton, Chalfont, Somerville, Oxford, West Chester, Flemington, Perkasie, Pottstown, Honey Brook, Mount Holly, Allentown, Pennsville, Moorestown, Camden, Morristown, Bethlehem, Newton, Kennett Square, Easton, Norristown, Stroudsburg, Cherry Hill, Jim Thorpe, Philadelphia, Washington, Reading, Media, Doylestown, Lansdale, New Brunswick, Glassboro, Wilmington, and Collegeville 759 AM EDT Sat Mar 21 2026 ...DENSE FOG ADVISORY WILL EXPIRE AT 8 AM EDT THIS MORNING... Visibilities are improving this morning. While some localized areas of patchy fog may persist for the next hour or so, the widespread threat of dense fog has ended. $$ DeSilva