Dense fog on an Alaska highway caused a 37-vehicle pileup

(20)

Dense fog still an issue in parts of Metro Detroit as warmest day of week begins

(3:15)

Hundreds of flights delayed due to thick fog blanketing Southern California 

(31)

How to improve driving in dense fog

(1:26)

Dense fog enveloped the New York skyline, making it look like it was floating #NewYorkCity. #BBCNews

(19)

Sacramento Weather | Dense fog advisory impacting travel

(2:27)

Dense fog advisory Wednesday morning

(1:34)

Chicago Weather Alert: Dense Fog Advisory, rain and ice threat lingers

(2:47)

Dense fog in China forces highways closure

(1:28)

Dense fog blankets Houston

(1:54)

5 tips for driving through dense fog

(1:47)

Dense fog Saturday morning; colder with light snow for Denver

(3:32)

Dense fog covers areas of the Central Valley, CHP warns drivers to slow down

(2:19)

Fog tsunami - Nature's Weirdest Events: Series 5 Episode 5 - BBC

(2:57)

Dense Fog Advisory | Low visibility in Metairie

(2:42)

Dense fog causes major crashes across the Central Valley

(2:33)

India: Delhi Shivers In Cold Wave Amid Dense Fog, 0 Visibility In Parts Of Delhi

(1:43)

Dense fog advisory issued for Chicago area

(1:54)

Tesla Autopilot Tackles Some Dense Fog

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Weather Impact Alert: Dense Fog Advisory in effect for the area until 9 AM

(3:12)