Typhoon Kalmaegi is approaching: These provinces must prepare!
Chiang Mai is preparing for Typhoon Kalmaegi, which will bring heavy rain and flooding from November 7th to 9th, 2025.

Typhoon Kalmaegi is approaching: These provinces must prepare!
Chiang Mai and surrounding provinces are currently on high alert as Typhoon Kalmaegi brings heavy rain and potential flooding from November 7th to 9th, 2025. Many people are called upon to prepare for the upcoming weather events. During this difficult time, True Corporation Plc. comprehensive emergency management. Together with the Department of Disaster Prevention and Mitigation (DDPM) and the National Broadcasting and Telecommunications Commission (NBTC), the company coordinates all safety measures in order to warn the population in good time and inform them effectively. The Cell Broadcast Service (CBS) and SMS alerts play a central role in reaching everyone affected in a timely manner, reports Mitihoon.
The weather bureau says the impact of the typhoon will be felt nationwide. The northern provinces in particular, including Chiang Mai, have to expect heavy rain and flooding. However, the danger zone also extends over 20 provinces in the northeast and 23 provinces in central and eastern Thailand, as well as 5 provinces in the south, such as Straits Times reported. In total there are 66 districts in which the authorities have ordered an alert. To secure infrastructure during this crisis, True Corporation network teams are standing by, checking base stations to maintain mobile and internet connectivity. Emergency repair teams are also prepared to respond quickly in the event of disruptions.
Preparations by the authorities
Thailand's Prime Minister Anutin Charnvirakul has called on all provincial governors to closely monitor the situation. Particular attention is paid to areas with an increased risk of flooding, particularly in and around Bangkok. Local guidelines include immediately clearing drainage systems and securing advertising signs and other potential hazards to prevent accidents. This is intended to ensure the safety of both pedestrians and road users, as also stated in Straits Times is mentioned.
Looking ahead, the Meteorological Department announces widespread rainfall in the affected regions. These are expected to be particularly strong in north, northeast and central Thailand, while in the south the sea will remain choppy with waves between two and three meters. Local authorities were also encouraged to post warning notices in flood-affected areas to provide timely information and protection to the population. At the same time, the weather office warned seafarers to be careful and advised them to take appropriate safety precautions.
Development of the situation
true Corporation took extensive measures to ensure that communications networks remained stable during the typhoon. Provision of power generators, fuel reserves as well as backup batteries are part of the plan to avoid service disruptions. In addition, the operational command of 4WD vehicles and flatboats will be prepared to support relief operations in flooded areas to facilitate access. The goal is to keep people connected and informed, even in the toughest times, True company officials said.
With the looming threat of rising water levels, the quieter times that many in this country are used to are coming to an end. “Kalmaegi” is just around the corner and it remains to be seen how severe the impact will be when the typhoon develops its full force. People in Chiang Mai and surrounding areas are urged to remain vigilant and follow all safety precautions.