Columbia County, OR
Alerts
County Line
No alerts for Columbia County, OR, for the next 5 days
No alerts for Columbia County, OR, on Monday
No alerts for Columbia County, OR, on Tuesday
No alerts for Columbia County, OR, on Wednesday
No alerts for Columbia County, OR, on Thursday
No alerts for Columbia County, OR, on Friday
Briefing
From the forecaster
Update: NOAA Weather Radio
Created by the NWS Portland WFO
The Portland, OR transmitter (KIG98) is currently operating on its backup transmitter as of 4/20/2026. The transmission output has significantly improved and our techs continue to troubleshoot the problem. We thank you for your patience.
Seven-day weather risk overview
Daily weather risk summary
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