Heavy Snow — Southern Trinity, California

2021-12-24 to 2021-12-27 · Southern Trinity, California

Event narrative

Report of total accumulation of 30 inches. Duration, start/stop, and heavy snow times are unknown. Elevation is 3,500 feet.

Wider weather episode

Shortwave trough brought another burst of cold air and lower snow levels. Snow levels fell below 1,000 feet in portions of the area. Some longer duration totals are included as a series of shortwave embedded in the long-wave trough moved across the area.

Source: NOAA Storm Events Database, event_id 998660. Narrative written by the NWS forecast office that issued the report.