* WHAT…Visibility one quarter mile or less in dense fog. Areas
close to rivers and other bodies of water will be impacted more by
dense fog
* WHERE…North and Central Coast Range Valleys of Oregon, Lower
Columbia River and Cowlitz River Valleys, Willapa and Wahkiakum
Lowlands, North Clark County Lowlands, and Inner Vancouver Metro.
* WHEN…Until 11 AM PDT this morning.
* IMPACTS…Low visibility could make driving conditions hazardous.