Be an eyewitness to how the weather works - from how clouds form and why it rains, to what causes a ferocious hurricane or a roaring tornado that strikes without warning. Also see a machine that measures the wind and find out why the climate may change in the future.

The restless air

Natural signs

The science of weather

Watching the weather

Forecasting

The power of the sun

A sunny day

Frost and ice

Water in the air

The birth of a cloud

A cloudy day

Clouds of all kinds

A rainy day

Fronts and lows

Thunder and lightning

Monsoon

A snowy day

Wind

Tropical storms

Whirling winds

Fogs and mists

A day of weather

Mountain weather

Weather on the plains

Weather by the sea

Colours in the sky

Our changing weather

Home weather station

Did you know?

Working with weather

Extreme weather

Glossary

Index