Vertical Development

Identify approaching thunderstorm signs NSW residents can see before a storm hits. Detect cloud growth and wind shifts to stay safe. Learn

Recognise the signs of a developing cumulonimbus cloud including rapid vertical growth, dark bases and anvil tops. Watch for severe weather indicators.

Learn how cumulonimbus clouds form and why they bring rain, hail and lightning to Australia. Study storm structure and thunderhead development to Find out.