Heavy storms -with hail- hit the Paris area on June 8 – 9 in Paris. Here is an illustration just before going to sleep! It was a bit frustrating to witness the event while the Paris X-band radar is not yet installed, since it would have helped to improve measurements and storm water management during just event. However it was monitored by the three disdrometers installed on the roof on the ENPC building.
Auguste Gires (Ecole des Ponts ParisTech)










