This is the terrifying moment a rainstorm battered a hospital causing floods in the ward yesterday evening (April 5). <br /><br />Heavy rain and hail battered parts of Loei province in northern Thailand at around 6 p.m. local time. <br /><br />Footage shows the strength of the tropical downpour, as nurses ran inside to take cover. <br /><br />The rain was so heavy that a hospital ward was flooded and patients had to be moved. <br /> <br />''It was very chaotic,'' said a nurse working at the hospital. <br /><br />''The patients were almost thrown from their beds. It was scary. There were floods in the ward and parts of the ceiling collapsed.''<br /> <br />Thailand is entering the hottest part of the year, when tropical downpours increase in intensity. <br /><br />The nurse said that there were not any COVID-19 coronavirus patients at the hospital.