Meteorological Department Forecasts Heavy Rain in Two Regions Tomorrow, Lists 45 At-Risk Provinces for Thunderstorms and Strong Winds
Thailand's Meteorological Department forecasts severe weather tomorrow with thunderstorms and strong winds affecting 45 provinces across the northern, central, and southern regions. Temperatures in the north and central areas are expected to exceed 40 degrees Celsius, with the south experiencing scattered thunderstorms and heavy rainfall expected May 6-8. The public is urged to exercise caution regarding outdoor activities and potential flooding risks.
On May 3, 2025, the Thai Meteorological Department issued a 24-hour weather forecast for upper Thailand, predicting hot afternoons with severe heat in parts of the northern and central regions. Thunderstorms and strong wind gusts are expected in some areas due to a heat-induced low-pressure system covering upper Thailand, combined with southwest and southeast winds bringing moisture. The public is advised to take health precautions by avoiding prolonged outdoor activities and remaining alert to dangers from thunderstorms and strong winds.
The southern region will experience scattered thunderstorms from easterly and southeast winds affecting the Gulf of Thailand, southern region, and Andaman Sea. Between May 6-8, rainfall will increase across the south with heavy rain in some areas caused by an easterly wind wave affecting the lower southern region. Residents are warned to prepare for potential flooding. Sea conditions in the Gulf and Andaman Sea show waves around 1 meter high, exceeding 2 meters in thunderstorm areas. Fishermen should exercise extra caution and avoid thunderstorm zones.
Air quality in upper Thailand remains good to moderate due to rainfall in scattered areas.
Detailed Regional Forecast (Today 6 PM to Tomorrow 6 PM):
Northern Region: Hot afternoons with severe heat in some areas. Thunderstorms in 10% of the region with strong wind gusts, mainly in Mae Hong Son, Chiang Mai, Chiang Rai, Phayao, Tak, and Phetchabun provinces. Low 23-26°C, High 35-40°C. Southwest winds 5-15 km/h.
Northeastern Region: Hot afternoons with thunderstorms in 20% of the region and strong gusts, mainly in Bueng Kan, Sakon Nakhon, Nakhon Phanom, Chaiyaphum, Mukdahan, Yasothon, Amnat Charoen, Nakhon Ratchasima, Buriram, Surin, Sisaket, and Ubon Ratchathani. Low 23-26°C, High 36-38°C. Southeast winds 10-15 km/h.
Central Region: Hot afternoons with severe heat in some areas. Thunderstorms in 10% of the region with strong gusts, mainly in Kanchanaburi, Lopburi, Saraburi, Ratchaburi, Samut Songkhram, Samut Sakhon, and Nakhon Pathom. Low 24-27°C, High 37-40°C. Southern winds 10-15 km/h.
Eastern Region: Hot afternoons with thunderstorms in 30% of the region and strong gusts, mainly in Nakhon Nayok, Prachuap Khiri Khan, Sa Kaeo, Chachoengsao, Chonburi, Rayong, Chanthaburi, and Trat. Low 25-29°C, High 34-38°C. Southern winds 15-30 km/h. Sea waves around 1 meter, exceeding 2 meters in thunderstorm areas.
Southern Region (East Coast): Hot afternoons with thunderstorms in 20% of the region, mainly in Surat Thani, Nakhon Si Thammarat, Phatthalung, Songkhla, Pattani, and Narathiwat. Low 24-27°C, High 34-38°C. Southeast winds 15-30 km/h.