Bangkok, The Meteorological Department warns the northern region. In the upper northeastern and eastern regions, there will be heavy rain in some places. People in the area are asked to be careful of the danger from heavy rain. Bangkok and surrounding areas have thunderstorms in 40% of the area. Meteorological Department weather forecast for the next 24 hours. The southwest monsoon that covers the Andaman Sea Upper Thailand and the Gulf of Thailand are starting to get stronger. In addition, there is a low pressure area in upper Vietnam and the Gulf of Tonkin. This characteristic causes thunderstorms in Thailand. With heavy rain falling in some areas in the northern region. Upper Northeastern Region and eastern region People in the area are asked to be careful of the dangers from heavy rain and accumulated rain. May cause flash floods and flash floods. Especially mountain slopes, near waterways and low-lying areas. Including increasing caution when traveling through areas with thunderstorms. As for wind wav es in the Andaman Sea and the Gulf of Thailand, they are moderate. In the upper Andaman Sea, there are waves 1-2 meters high in areas with thunderstorms. Waves are more than 2 meters high. Boaters in the Andaman Sea are asked to navigate with caution. And avoid sailing in areas with thunderstorms. Bangkok and surrounding areas have thunderstorms in 40 percent of the area, minimum temperature 26-28 degrees Celsius, maximum temperature 34-36 degrees Celsius. Source: Thai News Agency