ColumnSeries Chart -> Show hours on x-axis and date when changing

Aug 12, 2014 at 6:30 AM
I have a ColumnSeries chart and showing values for the next 48 hours. That's working fine, I've defined the custom format for the x-axis to only show the hours.
However, the result is that it's not obvious which day it is, as e.g. 3pm shows up twice.

I tried to add another x-axis which shows the date only, but that is not working, it just shows all dates from Jan 1st to Dec 31st.

How can I show all hours for the next 48 hours and add the date when that changes at 12am?