BALTIMORE (WJZ) — A large amount of low-level moisture has caused patchy dense fog across central Maryland.
The worst conditions are occurring in northern Maryland near the Mason-Dixon line. In some areas, visibility is below a quarter of a mile.
Use extra caution when driving and allow extra time to get to your destination. You should also only use low-beam headlights.
The National Weather Service says a dense fog advisory may be issued Monday night.