FREEZING FOG MAY CAUSE LOCALLY SLIPPERY CONDITIONS FOR THE MORNING COMMUTE... Patchy freezing fog is expected this morning. Moisture from the fog may freeze on untreated roads, resulting in locally slippery conditions for the morning commute. Secondary roads, bridges, overpasses and intersections will be of greatest concern. Motorists should be alert for locally icy conditions for the morning commute. Slow down and allow extra time to reach your destination.