A high pressure system in the Tasman sea is driving thick low cloud onto the New South Wales coast, as well as some patchy cloud along the Queensland coast. A trough moving over Western Australia and extending to the bight is producing isolated thunderstorm activity, particularly over the southern Goldfields and South East coastal regions. Mid to upper level cloud is streaming through South Australia, Victoria and Tasmania due to an upper disturbance. Another trough over Queensland is bringing a thin band of cloud over western Queensland and the Northern Territory. The rest of the country is mostly cloud free.