Cloud over southern WA is becoming patchier as brisk winds ease in the wake of a front, causing showers to become light and sparse. Generally clear skies elsewhere under a belt of high pressure, leading to a very warm day in the north but a chilly night for the south.
In December 2014 we upgraded our lightning network to the latest in sensor technology as used by the world's leading meteorological agencies. This has resulted in changes and improvements to the lightning data you will now see. The main changes are: