Dense Fog in Merced and Madera, California

Dense Fog December 18, 2020 – December 19, 2020 · Merced and Madera, California

What the National Weather Service wrote

Merced, Atwater and Madera reported visibility below a quarter mile.

The wider storm

High pressure remained situated over California on December 19 which provided for another night with clear skies and light winds along with inversion conditions over the San Joaquin Valley. Areas of dense fog formed over the central San Joaquin Valley from the State Route 99 corridor eastward during the morning of December 19 and persisted until late morning when the fog dissipated.

Source: NOAA Storm Events Database, event 925617. Narratives are written by the National Weather Service forecast office that issued the report.

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