Dense Fog — Western San Joaquin Valley, California

2019-12-11 · Western San Joaquin Valley, California

Event narrative

Visibility below a quarter mile was reported in Lemoore.

Wider weather episode

Fog settled back into the San Joaquin Valley north of Kern County during the evening of December 10 and reduced visibility to below a quarter mile at several locations during the morning of December 11. Once again several school districts in the valley either opened late or delayed bus service. The fog lifted into a status deck by late morning which eroded by afternoon as an upper level trough moved to the north of the area and mixed out the near surface airmass.

Source: NOAA Storm Events Database, event_id 859935. Narrative written by the NWS forecast office that issued the report.