A broad heat trough spanning the tropical north of the country is being anchored by a weak heat low in the Kimberly. This feature has produced low to mid level cloud across the region, with thunderstorms about central Queensland. A trough and its associate cold front are moving up the New South Wales Coast, bringing low to mid level cloud in its wake over the southeast of the country. An upper level trough and its surface low are generating low to high level cloud across most of southern Western Australia. The rest of the country is mostly cloud free.