The state's second east coast low in as many weeks is likely to bring further heavy rains to north-eastern NSW but largely skirt flood-hit areas around Sydney and the Hunter Valley, meteorologists say.

"Mate, I lost about 100 heartbeats I reckon in that split second, and got a few more grey hairs."

Destruction of more than 200,000 hectares of threatened species habitat has been approved by the federal government in the past decade, a report shows.

A car reportedly crashed into a fallen tree on Streeton Drive. 

Slow-moving Typhoon Hagupit has weakened as it churns across the central Philippines islands, easing fears of widespread mass destruction, but officials warn the storm could still bring severe flooding to the low-lying capital Manila.

NSW will likely cop its third buffeting from an east coast low in five weeks but there is some good news.

Canberra hasn't seen any heatwaves this summer, but that doesn't mean it hasn't been a hot one.

It's Big Wednesday in Sydney, where large and powerful waves are pounding the coastline and giving surfers a reason to grin.

The Bureau of Meteorology has warned of possible flash flooding in the Queanbeyan and Molonglo rivers on Friday.

Brisbane is in for a wet start to the week, with storms likely to hit the city on Monday and rain predicted for the following four days.

Australia's main ski resorts are anxious for a change in the weather, with a lack of recent snow falls limiting their operations just as school holidays loom in NSW and Victoria.

A Kiama drone operator has told of his urgent efforts to raise the alarm after a shark made an unexpected appearance in his video, coming disturbingly close to unaware surfers.

While the dry,calm, and mostly sunny days are making it seem that summer will never end, its demise is in sight.

Prepare for hotter days and a worsening drought - a ''substantial'' El Nino event is underway.

Sydney may be scorching right now, but be warned - the worst is yet to come.