Dense fog advisory issued for S. Oregon until Friday morning – 1/4 mile visibility

Dense Fog Advisory Issued for Southern Oregon

On Thursday, the National Weather Service issued a dense fog advisory effective until Friday at 10 a.m. It covers Central Douglas County, Eastern Curry County, Josephine County, and Jackson County.

The advisory warns of visibility reduced to a quarter mile or less due to dense fog.

"Visibility one quarter mile or less in dense fog."

Low visibility creates hazardous driving conditions. The National Weather Service advises:

A dense fog advisory means widespread fog has formed, often reducing visibility to a quarter mile or less, making travel dangerous. Drivers should exercise extreme caution or consider postponing trips.

Fog Driving Safety Tips

"If driving, slow down, use your headlights, and leave plenty of distance ahead of you."

Driving in dense fog requires vigilance and adherence to safety guidelines to minimize risks.

Summary: A dense fog advisory affects several counties in Southern Oregon, urging drivers to slow down, use low beams, and keep safe distances as visibility drops below a quarter mile.

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OregonLive.com OregonLive.com — 2025-11-07