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Dense Fog in E Central S.j. Valley, California

Dense Fog December 19, 2018 · E Central S.j. Valley, California

What the National Weather Service wrote

Visibility below a quarter mile was reported in Fresno and Madera.

The wider storm

High pressure prevailed over California on December 19. While stratus kept fog from forming in Merced County and in the south end of the valley, dense fog prevailed over portions of the central and south San Joaquin Valley for much of the morning, but had dissipated at most locations by around 900 am PST.

Source: NOAA Storm Events Database, event 790142. Narratives are written by the National Weather Service forecast office that issued the report.

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