Create a live lightning data page
Live and historical lightning data page
Brad Toups commented
how about adding lightning to the radar as an option?
Not sure if this is useful, but this may be a source of lightning information: http://gcmd.nasa.gov/records/GCMD_NLDN.html
AdminJacob N (Founder, WeatherSpark) commented
That would be cool - do you know where that data is available?