Further rain and flooding are forecast for parts of eastern Australia in coming months, with a third successive La Nina weather pattern also likely later this year.
The United Kingdom has recorded its highest ever temperature of 40C as a heatwave gripping Europe intensifies, forcing train tracks to buckle and fuelling a spate of fires across London.
Britain's record high temperatures could be life-threatening, the UK's Met Office has warned, with the nation predicted to experience a blistering heatwave early next week.
Severe weather continues battering NSW, with the Hunter region and Mid-North Coast next in line for a drenching as western Sydney endures widespread flooding.
A bulk carrier that lost power off the NSW coast south of Sydney is being dragged to safety after fears it could crash into cliffs during wild weather.
More than 100 people are missing or confirmed dead in Brazil after mudslides and major floods brought about by heavy rains tore through several urban neighbourhoods in the northeastern part of the country.
Southeast Queensland residents are on flood watch after intense rainfall hit soaked catchments with some dams releasing water ahead of another forecast drenching.
Lockyer Valley residents are fleeing to higher ground ahead of major floods as severe storms bring intense rainfall, flash flooding and potential landslides to southern Queensland.
A man has spent the night clinging to a tree in floodwaters near Bundaberg with at least five other people escaping flooded cars as an intense deluge sweeps across southeast Queensland.
Large parts of Queensland are at risk of flooding this week as regions prepare to receive up to 10 times their average monthly rainfall by the weekend.
More residents have been ordered to evacuate houses and caravan parks after forecasters predicted historic flooding for parts of NSW, including the South Coast, due to the severe weather.