The National Weather Service issued an updated advisory for dense fog in Central Oregon at 7:38 a.m. on Wednesday, warning residents of sharply reduced visibility.
"Visibility as low as one quarter of a mile in dense fog."
The agency emphasized that such conditions can make driving hazardous and advised motorists to take caution.
"Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you."
A dense fog advisory indicates widespread fog reducing visibility to a quarter-mile or less, creating potential danger for travelers. Those on the road should adjust their driving strategy to maximize safety.
The National Weather Service alerts drivers in Central Oregon to dangerous fog reducing visibility to a quarter-mile and urges extreme caution and safe driving practices.