Area observations and nighttime infrared satellite imagery indicate that fog is expanding across portions of southeast Georgia and along the Interstate 10 corridor in the Suwannee Valley and portions of inland northeast Florida. We expect locally dense fog to expand in coverage as the predawn and early morning hours progress, and Dense Fog Advisories may become necessary for portions of our area towards sunrise. Motorists should remain alert for sudden changes in visibility during the early morning commute, especially in low spots and near marshes, rivers, creeks or lakes. Fog is expected to dissipate by the mid-morning hours today.