A broad low pressure region from north WA to inland southeast Aust generates showers & storms. Moist onshore winds bring showers & storms to eastern Qld & NSW. A front from southeast WA to Tas brings showers along with storms to WA & southern SA.

A broad trough from north WA through the central interior to southeast Aust, fed by a moist airmass, will generate showers & storms, with heavy falls over southeast Aust & eastern Qld. Cold southerly winds bring showers to south coastal WA, southern SA & Tas.

A broad trough across inland Qld & NSW, fed by a moist airmass, will generate showers & storms, with heavy falls in places. A cold front brings showers to southeast SA, Vic, Tas & southeast NSW. A weak front brings showers to southwest and south coastal WA.

An unstable airmass & low pressure extending from inland WA to northern Qld will generate showers & storms, possibly heavy in Qld. Cold, gusty winds bring showers to southern Vic & Tas, while low pressure over southwest WA brings showers to the southwest & south coast.

An unstable airmass & deep low over north WA bring showers & storms to central & southern WA, the NT & inland SA. Cold, gusty winds bring showers to southern Vic & Tas, while onshore winds bring showers to eastern & northern Qld.

An unstable airmass east of a low over eastern WA brings showers & storms to eastern WA, the NT, SA & western Qld. Gusty SW winds bring showers to western Tas, while onshore winds bring showers to northeast Qld.

An unstable airmass around low pressure over the NT & SA brings widespread showers & storms across both states, extending into the inland eastern half of the country. A weak front brings showers to Tas, while onshore winds bring showers to the north Qld coast.