September 20, the provincial meteorological observatory issued an important message, said: 20 pm to 21 pm, the province will have a more significant thunderstorms and cool weather process, Guangyuan, Mianyang, Deyang, Chengdu, Ya'an, Leshan, Meishan, Yibin rainfall in some places up to 8 city rain in some places there is rain, rainfall of 100 mm.
Provincial Meteorological Bureau expert advice, especially around the earthquake-affected areas, should continue to strengthen points of the geological hazard monitoring and prevention, deterrence, to the heavy rainfall could trigger landslides, mudslides and other hazards.
Since mid-September, the basin most of the daily average temperature higher than the same period in previous years 7 ~ 9 ℃, the temperature inside the basin, as the current high energy large-prone of strong convective weather. Experts suggest that particular brace wind, lightning's work. Source: Sichuan Daily