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

5 Freeway through Grapevine is under a dense fog advisory which was issued by the National Weather Service on Monday at 7:40 p.m. The advisory is in effect until Tuesday Dec. 9, at 11 a.m.
“Visibility one quarter mile or less in dense fog for elevations between 1000 and 2500 feet,” can be expected 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 dr