Thunderstorm causes flash flooding in NSW

A “very dangerous” thunderstorm has brought heavy rain and flash flooding to Sydney and Illawarra.
https://www.smh.com.au/environment/weather/thunderstorm-causes-flash-flooding-across-nsw-20230209-p5cjb4.html?ref=rss&utm_medium=rss&utm_source=rss_environment Thunderstorm causes flash flooding in NSW