* WHERE…Portions of northwest Oregon and southwest Washington.

* WHEN…From 10 AM this morning to 10 AM PST Friday.

* IMPACTS…Power outages and tree damage are likely due to the ice. Travel could be difficult. Gusty winds could bring down tree branches.

* AFFECTED AREAS: COAST RANGE OF NORTHWEST OREGON … LOWER COLUMBIA … GREATER PORTLAND METRO AREA … WESTERN COLUMBIA RIVER GORGE … GREATER VANCOUVER AREA … WESTERN COLUMBIA RIVER GORGE

Instructions:

Slow down and use caution while traveling. Prepare for possible power outages. For the latest road conditions call 5 1 1, or visit for Oregon: https://www.tripcheck.com and for Washington: https://wsdot.com/travel/real-time/map

Alert Details

Severity: Moderate – Possible threat to life or property

Urgency: Expected – Responsive action SHOULD be taken soon (within next hour)

Certainty: Likely (p > ~50%)

Category: MET: Meteorological (inc. flood)