Dense Fog — Northampton, Pennsylvania

2025-09-24 · Northampton, Pennsylvania

Event narrative

Dense fog was reported for several hours at Lehigh Valley International Airport.

Wider weather episode

A moist air mass near a stationary front resulted in areas of dense fog before dawn on September 24th. The fog dissipated shortly after sunrise.

Source: NOAA Storm Events Database, event_id 1294038. Narrative written by the NWS forecast office that issued the report.