Richard Hammond travels the globe to discover the unexplained and the unexpected, the unbelievable and the just plain unlikely, in an attempt to reveal the hidden world of weather.
12/1/2014
Richard Hammond investigates how wind actually starts. He visits one of the windiest places on the planet, walks into the centre of a man-made tornado and creates a 10-metre high whirlwind - made of fire!
12/8/2014
Richard Hammond investigates the role water plays in the weather. He tries to weigh a cloud, finds out how rain could crush a car and starts an avalanche.
12/15/2014
Richard Hammond investigates the crucial role temperature plays in all weather. He builds a dust storm to discover how Saharan sand reaches the UK.
