bangkok: The Meteorological Department has announced a significant weather change across upper Thailand, predicting a drop in temperatures by 1-2 degrees Celsius accompanied by strong winds in the Northeast, North, Central, and East regions. The department also noted that Bangkok and its surrounding areas could experience strong winds and thunderstorms with a 10% likelihood. According to Thai News Agency, the weather forecast for the next 24 hours is influenced by a high-pressure area or a moderate to strong cold air mass from China, which is expected to cover the upper part of Thailand and the South China Sea. This atmospheric condition is set to bring cooler morning temperatures to the region, with enhanced wind activity across the Northeastern, Northern, Central, and Eastern parts of Thailand. The impact of westerly wind waves from Myanmar will further influence the weather, leading to thunderstorms and strong winds in some areas of the northern region. Residents in these areas are advised to take precau tions for their health amid changing weather conditions, while farmers are urged to protect their crops from potential damage. Additionally, the monsoon trough affecting the lower southern region, along with a moderate northeast monsoon over the Gulf of Thailand and southern areas, is likely to result in heavy to very heavy rainfall. This could lead to flash floods and forest runoff, particularly in hillside areas near waterways and low-lying regions. The Gulf of Thailand is expected to have waves between 1-2 meters, while the Andaman Sea will see waves around 1 meter high, with higher waves in areas experiencing thunderstorms. Mariners are advised to exercise caution and avoid sailing in stormy conditions. In Bangkok and its vicinity, the forecast indicates mostly cloudy skies with strong winds and a 10% chance of thunderstorms. Temperatures are anticipated to range from a minimum of 24-25 degrees Celsius to a maximum of 31-33 degrees Celsius.