Dense Fog — Western Chester, Pennsylvania

2022-12-07 · Western Chester, Pennsylvania

Event narrative

Several hours of dense fog was observed at Chester County Airport.

Wider weather episode

A warm front moving slowly northward over a moist cool air mass already in place resulted in widespread dense fog across the far northwestern suburbs of Philadelphia, Lehigh Valley, and parts of the Poconos during the early morning hours of December 7th.

Source: NOAA Storm Events Database, event_id 1066135. Narrative written by the NWS forecast office that issued the report.