Dense Fog in Mercer, New Jersey

Dense Fog February 27, 2026 – February 28, 2026 · Mercer, New Jersey

What the National Weather Service wrote

Several hours of dense fog was observed at Trenton-Mercer Airport.

The wider storm

Moist air advancing over existing snow pack ahead of a warm front resulted in widespread dense fog late on February 27th and early on February 28th. The fog dissipated by late morning.

Source: NOAA Storm Events Database, event 1315678. Narratives are written by the National Weather Service forecast office that issued the report.

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