The possibility of canceling flights in the rain

There is a high probability of canceling the flight when it rains. The Beijing Meteorological Bureau issued a yellow warning of thunder and lightning, and there were thunderstorms in most parts of Beijing, accompanied by gusts of magnitude 7 and 8. According to the data of flight steward (all data do not include early cancellation), due to the epidemic situation and thunderstorm weather, as of August 9 18: 45, 767 flights were cancelled at Beijing Capital Airport, with a cancellation rate of 63.44%; Beijing Daxing Airport canceled flight 6 16, with a cancellation rate of 66.52%. In bad weather conditions such as rain, the flight cancellation rate may be high. Lightning warning signals are classified according to the degree of harm, from low to high, and are divided into yellow, orange and red. The yellow warning of lightning is less harmful among the three levels, indicating that lightning activities will occur in the next 3-6 hours, or lightning activities will cause lightning disasters.