The Met Office has issued a yellow weather warning for thunderstorms across various regions in the UK, including London, the South West, and the North East, predicting potential disruptions from heavy rain, flooding, and travel delays. The warning is in effect from 4am on Sunday through Monday night, with meteorologists noting a small chance of severe weather impacting certain areas. Fifteen flood alerts are currently in place, with communities at risk of flooding, lightning strikes, and power cuts. In Scotland, particularly in Aberdeen and its surrounding areas, heavy rain and thunderstorms are expected, potentially leading to further travel complications. Meanwhile, Thailand is bracing for heavy rain from a developing storm, which has already caused significant flooding in 23 provinces, resulting in fatalities and damage to thousands of households. In Malaysia, ongoing thunderstorms and heavy rain are anticipated in northern regions from September 2 to 7, prompting advisories for residents to stay informed.