Glenn County, CA
Alerts
County Line
No alerts for Glenn County, CA, for the next 5 days
No alerts for Glenn County, CA, on Monday
No alerts for Glenn County, CA, on Tuesday
No alerts for Glenn County, CA, on Wednesday
No alerts for Glenn County, CA, on Thursday
No alerts for Glenn County, CA, on Friday
Briefing
From the forecaster
Winter Storm Watch
Created by the NWS Sacramento WFO
With periods of moderate to heavy snow possible Tuesday into Wednesday, a Winter Storm Watch is in effect from 2 am Tuesday, April 21 through 5 pm Wednesday, April 22, 2026 for Sierra/southern Cascades locations above 5000 feet.
Seven-day weather risk overview
Daily weather risk summary
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No risk
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High risk