Dense fog is cutting visibility across Philadelphia this morning. A marine Dense Fog Advisory runs until 10 AM, with showers tonight and a warm weekend ahead.

Patchy dense fog and light rain will slow Thursday's commute in Philadelphia; coastal waters are under a marine fog advisory.

Dense fog will slow the morning commute in Philadelphia; light rain this afternoon and steadier rain tonight. Expect a warm, showery weekend.

A brief wintry mix may make Tuesday morning commutes slick in parts of Philadelphia. Changeover to rain and a quick midweek warm-up follow.

Patchy freezing fog may leave black ice on morning sidewalks. A light wintry mix could disrupt the Tuesday commute.

Patchy freezing fog could make roads slick Saturday morning; fog lifts by mid-morning and highs reach about 52°F.

Clear and brisk Friday with highs in the mid-40s. An arctic front late Saturday may bring a light coating of snow north of I‑78.

Mostly cloudy and near freezing this morning. Brief rain and a rain‑snow mix possible this afternoon with little accumulation.

Light snow and patchy black ice will make Wednesday's commute slick in Philadelphia; brief accumulations possible.

Gusty, near-freezing Tuesday with a quick clipper dropping light snow after 1 a.m. City accumulations should be minor.

A blizzard is battering Philadelphia Monday with heavy, wet snow and fierce winds. Travel is strongly discouraged as the city handles closures and power risks.

Blizzard Warning in effect for Philadelphia; heavy snow and damaging winds expected Sunday night into Monday. A citywide snow emergency starts at 4 p.m.

A powerful coastal storm arrives Sunday–Monday with heavy snow, high winds and risk of coastal flooding across the Philly area.