Extreme rainfall events are becoming more and more common due to climate change, which has increased the amount of moisture in the atmosphere, helping intensify the downpours. The United Arab Emirates and Oman saw record levels of rainfall this week. The UAE, a desert nation, witnessed the heaviest rainfall in 75 years on Tuesday, with about 10 inches in one day, according to the country’s National Center of Meteorology. Cars were submerged on major highways, while the deluge flooded Dubai’s international airport, disrupting flights at the world’s busiest airfield for international travel.