A moist, unstable airmass generates showers and storms over the northern tropics, including Darwin. High over the south drives onshore winds and showers across southeast SA, south NSW, Vic and Tas. Dry continental air brings clear skies to WA, south QLD and the rest of NSW.

A cold front will bring showers and gusty winds to Tas and coastal Vic. Moisture should combine with heatwave conditions over the northern tropics to bring thunderstorms, extending into inland northwest WA. High pressure keeps the remainder dry and settled.

A cold front brings showers & cold, gusty winds to southeast SA, Vic, Tas & southeast NSW. Moisture & heatwave conditions over the tropics will bring storms, with storms also extending into southeast Qld. Moist onshore winds with high pressure bring showers to southern WA.

Showers easing across Vic & Tas, and building along coastal NSW & Qld with a front. Moisture & heatwave conditions over the northern tropics will provide thunderstorms. A trough will bring thunderstorms to inland WA & the central interior, some intense.

Moisture and heat should bring thunderstorms over the northern tropics, extending into southern NT, and inland SA with low pressure. S'ly moist onshore winds bring few showers for coastal WA, Vic, and NSW. Dry over eastern inland areas under a high pressure ridge.

Moisture and heat should bring storms across the northern tropics, extending into eastern WA, NT, and inland SA with low pressure. Onshore winds bring showers to eastern Qld. S'ly winds with high pressure bring showers to WA and SA's south.

Moisture and heat should bring storms across the northern tropics, extending into western WA, southern NT, QLD and NSW with broad low pressure and troughs. High pressure keeps WA and SA coasts generally dry.