UAE experienced another day of rain on Sunday, August 9, with videos posted online showing thunderstorms and hail hitting Al Ain. The National Centre of Meteorology (NCM) has issued orange and yellow alerts for convective clouds, which can lead to rainfall, until 10 pm on Sunday night. Photo: NCMThe video shows heavy rains and hail falling on the Dubai-Al Ain road on Sunday, August 9. Oman has warned its residents of potential flash flooding as heavy rains fall over the Hajar mountains, located on the border with UAE. On Saturday, thousands of residents headed towards Mleiha chasing rainfall, and encountered an afternoon of heavy rain, thunder and hail.