
"Meteorological Department" Announcement "Summer Storm" Second edition warning for the period 29 April – 1 May: heavy rain in some areas. Check which provinces are expected to be affected.
28 April 2026 GMT+7Meteorological Department websiteAnnouncement regarding "Summer Storms in Upper Thailand (Effective from 29 April – 1 May 2026) No. 2 (42/2569)" It states that from 29 April to 1 May 2026, upper Thailand will experience summer storms characterized by thunderstorms, gusty winds, hail in some areas, and heavy rain, with possible lightning in some places.
The storms will begin in the northern, northeastern, and eastern regions first. The central region, including Bangkok and its vicinity, will be affected later due to a high-pressure area or cold air mass from China spreading over the northeast and South China Sea, while upper Thailand remains hot to very hot.
Residents in the affected areas are advised to be cautious of dangers from summer storms by avoiding open spaces, staying away from large trees, unstable structures, and billboards. Farmers should reinforce fruit trees and prepare to prevent damage to crops and livestock, and also take care of their health during this changing weather period.
The public is urged to follow announcements from the Meteorological Department and can monitor updates on the department’s website.http://www.tmd.go.thOr call 0-2399-4012-13 and 1182, available 24 hours.
29 April 2026 GMT+7
30 April 2026 GMT+7
1 May 2026 GMT+7