Dense Fog — Western Chester, Pennsylvania

2023-04-16 · Western Chester, Pennsylvania

Event narrative

The Coatesville Airport reported visibility of 1/4 mile for several hours.

Wider weather episode

Light winds and an antecedent moist air mass following rain the prior day resulted in ideal conditions for fog development across the lower Delaware Valley.

Source: NOAA Storm Events Database, event_id 1094873. Narrative written by the NWS forecast office that issued the report.