Use plotted weather data
As the overlays of Bureau observations obscure the underlying hotspots use of conventional weather observations plots would be more compact and reduce this blockage. The plots are easy to learn for those not familiar with them
AdminSRSS (Code Monkey, Landgate SRSS) commented
Thanks for the suggestion, more than happy to look into that for you.
When you refer to weather observations are you referring to these? http://en.wikipedia.org/wiki/Station_model http://www.hpc.ncep.noaa.gov/html/stationplot.shtml