Dense Fog — Merced and Madera, California

2020-12-16 · Merced and Madera, California

Event narrative

Merced and Atwater reported visibility below a quarter mile.

Wider weather episode

High pressure remained over central California during the morning of December 16. With clear skies and light winds prevailing overnight, areas of dense fog formed once again in the center of the San Joaquin Valley. However, the fog was not as prevalent as it was on December 15 and completely dissipated by late morning.

Source: NOAA Storm Events Database, event_id 924639. Narrative written by the NWS forecast office that issued the report.