AREAS OF FOG HAVE DEVELOPED THROUGHOUT SOUTHEAST VIRGINIA AND THE LOWER EASTERN SHORE OVERNIGHT. POCKETS OF DENSE FOG WITH VISIBILITIES LESS THAN ONE QUARTER MILE ARE POSSIBLE IN SOME AREAS. THOSE WHO DRIVE SHOULD EXERCISE CAUTION. USE LOW BEAM HEADLIGHTS…KEEP PLENTY OF ROOM BETWEEN VEHICLES…AND ALLOW EXTRA TRAVEL TIME. THE LOW VISIBILITIES ARE EXPECTED TO CONTINUE UNTIL MID MORNING.