Hello,

Noon occurs at mid-day.

Saying that noon occurs at Wednesday is not very correct. Not precise enough.

In 7 days (a week), there are 7x24=168 hours. So noon will be at the beginning of the 168/2=84th hour of the week.

84=3x24+12

That is to say Monday, Tuesday, Wednesday fully passed, since it is 3 times 24 hours !

So it's Thursday at 12pm.