The World Meteorological Organization (WMO) has issued a high-confidence alert for the imminent return of the El Niño climate phenomenon, expected to emerge between May and July.
Current modeling suggests a "strong event" is on the horizon, with signals pointing to a widespread and rapid rise in global surface temperatures.
El Niño is predicted to trigger significant global climate disruption, including record-breaking heat, prolonged droughts, devastating wildfires, and intense rainfall volatility across various regions.
The WMO stresses the crucial role of early warnings, urging governments and humanitarian agencies to implement immediate action protocols to prepare for potential impacts on water, agriculture, and public health.
Torrential downpours forecast nationwide
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Thailand's Meteorological Department issued its first severe weather warning for heavy to very heavy rainfall from October 18-25.
The warning covers potential flash floods, forest runoffs, and landslides across southern, eastern, northeastern, and central regions, including greater Bangkok.
The severe weather will unfold in two distinct phases, intensifying and expanding its footprint across various parts of the country.
Authorities urge communities in vulnerable areas to remain on high alert, with disaster response agencies placed on standby to assist residents.