Areas of fog could be locally dense at times through midnight... Areas of fog will persist across inland portions of southeast south carolina and southeast georgia through midnight. The fog could be locally dense...with visibilities one quarter mile or less at times. The fog should dissipate during the early overnight hours as dry air overspreads the area behind a passing cold front. Precautionary/preparedness actions... If you plan to drive late this evening...remain alert for areas of poor visibility. Slow your driving speed and use your low beam headlights. Check with noaa weather radio all hazards for the latest weather information.