FloodZoneMap.org

Flood — Colusa, CA

Jan 9, 2023

A major winter storm brought strong winds with moderate to heavy rain bringing renewed flooding of already elevated waterways. There was flooding of roadways, urban areas, rivers, streams and creeks, with rockslides and mudslides also reported. There were dangerous mountain travel conditions with snow levels around 4000 feet and 3 to 5 feet of storm total snowfall above 6000 feet. Winds gusted up to 60-70 mph in the Central Valley. In the mountains there were gusts up to 80 to 115 mph, which co

Source: NOAA National Weather Service Storm Events Database (event 1078776). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Colusa, CA

This event is one of many recorded floods in Colusa County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Colusa County flood data →

More Flood Stories

Flood1 death

Colusa, CA · Dec 26, 2025

A prolonged period of wet weather brought heavy snowfall and strong winds to the Sierra Nevada. Heaviest snowfall was observed from 12/24-12/26 when snow levels came down below the mountain passes.

Read the full account →
Flood$700K damage

Colusa, CA · Jan 1, 2006

A series of warm winter storms brought heavy rain, mudslides, flooding, and high winds to Northern California. - Levee overtopping, breaching, and river flooding occurred along the Feather and Sacramento mainstem rivers as well as along numerous smaller rivers, creeks, and…

Read the full account →
Flood

Colusa, CA · Feb 6, 2025

A cold winter storm system brought another round of heavy snow, rain, rock slides and gusty winds from February 6th through February 7th. Generally 4 to 12 inches were observed above 3000 feet in Shasta County and the Coast Range and above 5000 feet in the Sierra and Southern…

Read the full account →
Flood

Colusa, CA · Feb 7, 2025

A cold winter storm system brought another round of heavy snow, rain, rock slides and gusty winds from February 6th through February 7th. Generally 4 to 12 inches were observed above 3000 feet in Shasta County and the Coast Range and above 5000 feet in the Sierra and Southern…

Read the full account →