Dense Fog — Western Montgomery, Pennsylvania

2024-01-26 to 2024-01-27 · Western Montgomery, Pennsylvania

Event narrative

Dense fog with visibility 1/4 mile or less was observed for several hours at Pottstown Limerick Airport.

Wider weather episode

A stalled frontal boundary just south of the region resulted in stagnant, moist air across the area. Warm air lifted over the boundary facilitated the development of dense fog late on the 26th. The fog dissipated early on the 27th as the front shifted south and drier air advected into the area from the north.

Source: NOAA Storm Events Database, event_id 1154427. Narrative written by the NWS forecast office that issued the report.