Flood in Lassen County, California

Flood December 22, 2025 · Lassen County, California

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

The Lassen County emergency management minor flooding along Robbers Creek in the town of Westwood.

The wider storm

Amounts of 2-6 of rain fell across NE CA and the Tahoe Basin, with snow levels dipping as low as 7000 feet. Up to 6 of snow fell at that elevation with 12-20 of snow above 8000 feet in the Tahoe Basin. Wind gusts of 50-65 mph were recorded, with Sierra ridge top gusts of 70-90 mph.

Began near Westwood (40.3015, -121.0120).

Source: NOAA Storm Events Database, event 1300530. Narratives are written by the National Weather Service forecast office that issued the report.

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