Weatherzone layers - Satellite and much more.
Himawari-8 - Satellite Image - Superb high definition.
Quick Click - Satellite Image - Infrared Image.
Quick Click - Colour Satellite - Same as above but colour coded.
Quick Click - Sat Loop - Infrared Loop.
BSCH Satellite Page - NSW VIS Sat Loop, high res.
BSCH Satellite Page - Enhanced National IR Sat Loop, high res.
Weatherzone - Sat Loop - Colour infrared with lightning and rainfall.
MTSAT Satellite Imagery - Water Vapour imagery and lots more.
World Satellite Image - NASA site for an overview of world weather.
Bureau of Meteorology Satellites - The BoM collection of all radars.
BSCH Satellite Page - Great collection by Ben Quinn at BSCH.
ASWA Satellite Links - From the Australian Severe Weather Association.
Satellite and Radar Archive - If you've missed the action - good archives.