Colusa County, CA
Alerts
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County Line
No alerts for Colusa County, CA, for the next 5 days
No alerts for Colusa County, CA, on Friday
No alerts for Colusa County, CA, on Saturday
No alerts for Colusa County, CA, on Sunday
No alerts for Colusa County, CA, on Sunday
No alerts for Colusa County, CA, on Monday
Briefings
No recent briefing available
From the Forecaster
Winter Weather Advisory
Created by the NWS Sacramento WFO
A Winter Weather Advisory is in effect from 8 am Saturday, October 31 to 7 AM Sunday, November 1st, 2026. Snow accumulations up to 8 inches above 7000 feet, localized amounts up to 16 inches over higher peaks, minor accumulations of 2 inches down to 6000 feet.
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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table legend
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