PATCHY DENSE FOG ACROSS INLAND LOCATIONS OF NORTHEAST FL THROUGH 9 AM... Locally dense fog is developing across inland northeast Florida along and east of Interstate 75 this morning and will affect these areas until around 9 AM. Given the patchy nature of the fog, visibilities on area roadways may reduce to one quarter mile or less over short distances. As fog expands, a Dense Fog Advisory issuance will be warranted. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down and leave extra distance ahead of you in case a sudden stop is needed.