Tropical Cyclone as seen over the past 4 days by 's weather sat.

Sadly, Freddy will make landfall in Madagascar today, but weather sats allow constant monitoring of cyclones: Enabling better forecasting and accurate warnings for those in the path.

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Another day of severe for Western Saudi Arabia.

This video, using data from 's shows a line of storms moving across the coast from the Red Sea.

These are huge storms, the largest reached -87C - corresponding to an altitude of around 21km!

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Happy Autumn celebrate with Meteosat imagery from this morning http://t.co/k2QORBrPJr

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