Our unsettled and unseasonably warm start to fall in the Philadelphia region will continue Wednesday with some more relatively warm weather, including humid air and mostly cloudy skies.

Before then, we're dealing with dense morning fog. We've issued a NEXT Weather Alert as visibility is less than a quarter mile in spots, and the National Weather Service just issued a dense fog advisory as well for east central and southeast Pennsylvania.

This advisory lifts at 9 a.m. Sunlight will burn off the fog but it will take time. Remember if you are driving in fog to slow down, turn on your headlights (not your high beams), proceed with caution and allow extra car lengths between your car and the one in front of you.

and then a wave of energy will likely push through the area on Wednesday eveni

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