Thai Meteorological Department Issues 6th Alert: Thunderstorms to Batter Upper Thailand Today
Thailand's meteorological department issued its sixth severe weather alert for thunderstorms, heavy rain, and hail battering upper Thailand through May 1, with authorities urging residents in affected areas to seek shelter and farmers to pr
On April 30, 2569 (2026), the Thai Meteorological Department issued the 6th alert (46/2569) regarding summer thunderstorms across upper Thailand with impacts extending through May 1, 2569. Northern, northeastern, eastern, and central regions, along with Bangkok and its vicinity, will experience severe thunderstorms featuring heavy rain, strong gusty winds, hail, and possible lightning strikes. This is caused by high pressure systems and cold air masses from China moving down over the northeastern region and the South China Sea, while upper Thailand experiences extreme heat.
Publics in affected areas should avoid open spaces, large trees, weak structures, and unstable billboards. Farmers are advised to reinforce fruit trees and prepare damage prevention measures for crops, livestock, and aquaculture. Health precautions are recommended during the weather changes.
High-risk areas on April 30: North: Mae Hong Son, Chiang Mai, Tak, Sukhothai, Phetchabun Northeast: Loei, Nong Bua Lamphu, Udon Thani, Sakon Nakhon, Nakhon Phanom, Mukdahan, Chaiyaphum, Khon Kaen, Kalasin, Maha Sarakham, Roi Et, Yasothon, Amnat Charoen, Nakhon Ratchasima, Buriram, Surin, Sisaket, Ubon Ratchathani Central: Nakhon Sawan, Lopburi, Saraburi East: Nakhon Nayok, Prachuap Khiri Khan, Chachoengsao, Sa Kaeo, Chonburi
Moderate-risk areas include additional provinces in all regions plus Bangkok and vicinity.
