Latest Australian radar and satellite mosaic from BoM. Click image for a three hour animation.
Image from JMA satellite
MTSAT-1R via BoM
Good animations for satellite images only
Bureau of Meteorology - the false colour temperature view is recommended
CIMSS East Australia | West Australia - click the word FLASH at the bottom for animation
Brisbane Storm Chasers - Excellent, large images. Use the menus at top but note that the site's images sometimes are not updated so check dates and times, which are in UTC.