[severe Convective Weather Blue warning: there will be thunderstorms, gales or hail weather on magnitude 8-10 in Beijing, Tianjin, Hebei and other areas] the Central Meteorological Observatory issued a blue warning for severe convective weather at 06:00 on May 16: it is expected to be from 08:00 on May 16 to 08:00 on May 17. There will be 8-10 thunderstorms and strong winds or hail weather in southeastern Inner Mongolia, central Jilin, central and western Liaoning, north-central Hebei, Beijing, Tianjin and northern Hunan, with local winds of up to 11-12. There will be short-term heavy precipitation in southeastern Heilongjiang, central Jilin, central and western Liaoning, north-central Hebei, eastern Beijing, Tianjin, southeastern Hubei, Hunan and north-central Jiangxi, with an hourly rainfall of 20-40 mm. The local area can reach more than 50 mm. It is expected that the main influence period of severe convection is from the afternoon of today to the middle of the night.