Cool southwesterly breezes in the wake of a cold front are triggering the odd light shower about coastal VIC and TAS. Instability within a moist easterly flow is producing thundery showers about the Top End. Moist onshore winds are generating light showers about coastal QLD.
A weak front and trough will bring cool gusty showers to southern parts of SA, VIC and TAS. A strong region of high pressure will keep skies clear leading to a cool morning and night-time temperatures. A region of low pressure over the tropics will produce showers and storms.
A low and trough will direct heat into SA whilst producing the odd shower and storm in VIC and TAS. Moist unstable easterly winds should generate thundery showers about the NT and QLD tropics. High pressure ridges should keep the east and west coasts dry.
A trough will cross the southeast, bringing isolated showers to TAS, VIC and southern NSW. A region of low pressure in the NT and QLD tropics will generate showers and thunderstorms. A belt of high pressure will keep elsewhere mostly dry and sunny.
A lingering low pressure trough will cause a few showers and the odd storm in NSW. A front will bring showers to VIC and TAS. A moist easterly flow over the tropics will produce showers and thunderstorms. A high will keep elsewhere mostly dry.
A region of low pressure will linger over the tropics, producing showers and thunderstorms focussed on the NT. A trough will bring a few showers to southwestern WA. A weak trough will produce a few showers in eastern NSW as a high keeps elsewhere mostly dry.
12:38 EST Tropical Cyclone Jack has rapidly developed over the warm waters of the Indian Ocean in the past 24 hours, making it the 10th system to be named this season.