Dense fog advisory affecting 5 Freeway through Grapevine until Wednesday midday – visibility as low as 1/4 mile

5 Freeway through Grapevine was placed under a dense fog advisory by the National Weather Service on Wednesday at 2:31 a.m. The advisory is in effect until 11 a.m.
“Visibility one quarter mile or less in dense fog for elevations between 1,000 and 2,500 feet,” can be anticipated according to the NWS Hanford CA. “Mountain Highways included but not limited to: 41, 58, 152, 168, 198 and Interstate 5.”
“Sudden encounter of low visibility could make driving conditions haz