High Quality Content by WIKIPEDIA articles! The winter of 2009–2010 in Europe was unusually cold. Globally, atypical weather patterns brought cold, moist air from the north. Weather systems were undergoing cyclogenesis from North American storms moving across the Atlantic Ocean to the west, and saw many parts of Europe experiencing heavy snowfall and record-low temperatures. This led to a number of deaths, widespread transport disruption, power failures and the postponement of a number of sporting events.