According to an announcement from Gansu, on the afternoon of July 19, the Lanzhou Meteorological Observatory issued a yellow warning signal for thunderstorms and high winds. It is expected that from this afternoon to evening, most of Lanzhou will be affected by thunderstorms and high winds. There will be showers or thunderstorms in Lanzhou New Area, north-central Yongdeng County, and north-central Gaolan County. The average wind strength is 5 to 6, and gusts can reach level 8 or above; the rest of the region will have scattered showers, with average wind levels 4 to 5 and gusts of magnitude 7 to 8.

According to an announcement from Gansu, on the afternoon of July 19, the Lanzhou Meteorological Observatory issued a yellow warning signal for thunderstorms and high winds. It is expected that from this afternoon to evening, most of Lanzhou will be affected by thunderstorms and high winds. There will be showers or thunderstorms in Lanzhou New Area, north-central Yongdeng County, and north-central Gaolan County. The average wind strength is 5 to 6, and gusts can reach level 8 or above; the rest of the region will have scattered showers, with average wind levels 4 to 5 and gusts of magnitude 7 to 8.