Heavy Snow in Upper Trinity River, California

Heavy Snow March 20, 2011 · Upper Trinity River, California

What the National Weather Service wrote

Several spotters reported snowfall meeting warning criteria. Chain restrictions were also required on some of the main roads.

The wider storm

A cold winter storm dropped significant snowfall amounts over Northwest California. This resulted in chain restrictions on the higher elevation roads.

Source: NOAA Storm Events Database, event 283432. Narratives are written by the National Weather Service forecast office that issued the report.

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