* WHAT…Visibility one quarter mile or less in dense fog.
* WHERE…Lower Columbia River and Cowlitz River Valleys, and North Oregon Coast Range Lowlands.
* WHEN…From 10 PM this evening to noon PST Wednesday.
* IMPACTS…Low visibility could make driving conditions hazardous.
* AFFECTED AREAS: NORTH OREGON COAST RANGE LOWLANDS … LOWER COLUMBIA RIVER … COWLITZ COUNTY LOWLANDS Instructions: If driving, slow down and leave plenty of distance ahead of you. Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen by others in poor visibility conditions.
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) Event Description: Dense Fog Advisory