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Dense Fog in San Bernardino County Mountains, California
Dense Fog April 25, 2021 · San Bernardino County Mountains, California
What the National Weather Service wrote
Reports of a fatal crash along Interstate 15 along the Cajon Pass occurred with areas of dense fog. This was an indirect injury, as a driver went into oncoming traffic and killed a motorcyclist.
The wider storm
Parts of the region saw dense fog, while other saw windy conditions that led to blowing dust and sand. This caused travel disruptions across the area.
Source: NOAA Storm Events Database, event 955351. Narratives are written by the National Weather Service forecast office that issued the report.
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