Even as I write, it is still foggy here - and the sun hasn't even poked through for the last 2 days - also a few spots of rain were seen on the windscreen of my work vehicle (the coach) earlier today.
Not sure why, but on both days a BoM rep said the fog would clear by lunch and it never did. To ask a question from the late Gordon Sumner-Miller, "Why is it so?"
Big Pete