A city gutter drain collects a stream of rainwater as a heavy rainstorm and strong winds hit and disrupts Hong Kong during a tropical Summer typhoon

heavy rain typhoon season sewage system raining sewer gutter china storm hong kong rainstorm rain extreme weather pouring environmental issues flooded extreme climate typhoon natural disaster environment stream disaster drain climate change asia cyclone overflow storm china tropical weather mother nature asia severe damage cyclone danger dangerous damages landfall damaged destruction forecast warning forecasting windy disrupt powerful hit threat strong threatening blowing