When Weather Forecast Becomes Economic Forecast

There is something deeply unsettling about the weather patterns unfolding across the world, particularly across South Asia. Rain arrives suddenly, disappears just as quickly, and can be followed by oppressive heat, strong winds or a grey, threatening sky. What feels like an unpredictable season is becoming a serious economic problem for farmers, power producers, food importers, governments and households. The world is watching the Pacific because El Niño is strengthening rapidly, with forecasters expecting a potentially very strong event through the Northern Hemisphere winter of 2026-27. National Oceanic and Atmospheric Administration (NOAA, USA) has put the probability of continued El Niño conditions into early 2027 at around 97%, while models suggest an exceptionally strong event.

“Super El Niño” is not an official scientific classification, but the description reflects the extraordinary strength being projected. El Niño is a natural climate cycle in which unusually warm Pacific waters alter atmospheric circulation and rainfall patterns worldwide. Some regions become wetter; others become hotter and drier. The critical difference today is that El Niño is occurring on top of a planet already warmed by human-induced climate change. El Niño is not itself climate change, but the two can interact, increasing the likelihood and severity of certain extremes.

For South Asia, the stakes are enormous because the monsoon is not simply a weather system. It is an economic system. India depends heavily on monsoon rainfall for agriculture, reservoirs and rural livelihoods, while nearly half its farmland lacks irrigation. By early August, India’s monsoon rainfall was around 12% below average, with warnings that rainfall could weaken further in western, central and southern regions as El Niño strengthens. A rainfall deficit can quickly become a food-price problem, an inflation problem and ultimately a fiscal problem for governments already carrying heavy debt.

Bangladesh provides an even more dramatic warning. The country is accustomed to living with water, yet climate volatility is producing the cruelest contradiction: too much water in one place and too little in another. El Niño does not automatically mean drought for Bangladesh; its effects depend on its timing and interaction with other climate systems. But historical El Niño events have been associated with irregular or below-average monsoon rainfall, while Bangladeshi experts have warned of prolonged dry periods and higher temperatures.
For Bangladesh’s farmers, even a moderate disruption matters. Rice production depends heavily on predictable water, while Boro farmers face two opposing dangers: drought can leave fields without adequate irrigation, while sudden upstream rainfall can produce flash floods capable of destroying crops within hours. The problem is compounded by groundwater depletion. In the northwestern Barind region, more than 82% of the area is reported to face serious water stress, after decades of intensive groundwater extraction for irrigation. The result is a devastating paradox: Bangladesh can be surrounded by water and still run out of water.

The country’s vulnerability is not theoretical. Heavy monsoon rains, floods and landslides have affected more than a million people in 2026, while thousands have been displaced. Bangladesh therefore cannot prepare for El Niño simply by preparing for drought. It must prepare for volatility. A delayed or weakened rainfall pattern can threaten crops and groundwater recharge, while intense rainfall later can overwhelm drainage systems and low-lying farmland. At the same time, cities face dangerous heat while rural communities struggle with water insecurity.

Sri Lanka faces the same broader dilemma. Agriculture depends heavily on rainfall and hydropower remains an important part of electricity generation. A major shift in rainfall can therefore hit food production and electricity simultaneously. Sri Lanka has experienced El Niño-related agricultural stress before, including damage to the Yala harvest during the 2023 event. The current situation cannot simply be watched from the sidelines.

The economic implications are already attracting the attention of financial institutions. Fitch Ratings has warned that an El Niño continuing into 2027 could cause economic disruption across a range of sovereigns, intensifying pressures on fiscal balances, economic growth, inflation and external liquidity, particularly in weaker economies with limited financial buffers. Climate does not automatically determine a sovereign credit rating, but climate damage can weaken precisely the economic indicators on which ratings depend.
The greatest danger, however, may be the global food chain. El Niño does not need to destroy every harvest. Disruption across several major producing countries can be enough to push commodity prices higher. India and Thailand face risks to rice and sugar; Vietnam and Indonesia are exposed in coffee; other commodities can also be affected. For Sri Lanka, which imports food, fuel and agricultural inputs, a disruption thousands of kilometres away can eventually appear in the price of rice, vegetables, sugar or fuel in Colombo.
And then there are the wars. Conflict disrupts food production, shipping, energy and fertiliser markets. Climate shocks disrupt many of the same systems. When they occur simultaneously, the consequences multiply. Humanity is therefore dealing with interconnected crises — war, inflation, debt, food insecurity, energy insecurity and climate volatility.

But scientific seriousness requires restraint. Earthquakes, for example, should not casually be attributed to climate change or El Niño. Nor should every flood, heatwave or drought automatically be labelled an El Niño event. The climate crisis is serious enough without exaggeration. What cannot be ignored, however, is the broader warming trend. The first half of 2026 has been exceptionally warm, and the developing El Niño could push global temperatures higher still. Some modelling suggests 2027 could become the warmest year on record.

This is why the weather forecast is now an economic forecast. A farmer needs it. So does the finance ministry, central bank, electricity utility, agriculture ministry, shipping industry and insurance sector. El Niño can be forecast months ahead, giving governments a valuable opportunity for anticipatory action.

Sri Lanka should strengthen water storage, protect reservoirs, prepare farmers for changing planting conditions, improve early-warning systems and secure food stocks. Bangladesh needs stronger groundwater management, flood forecasting, drainage systems, heat preparedness and climate-resilient agriculture. India and the rest of South Asia need similar preparation.

There is a provocative phrase circulating in climate discussions: this is the coolest summer of the rest of our lives. It should not be treated as a scientific prediction. There will still be cooler years and natural climate variability. Science is not a crystal ball; it is the process of improving our understanding as evidence changes. But the warning is real.

The greatest danger of El Niño is not simply that the Pacific becomes warmer. It is that humanity remains politically, economically and psychologically unprepared for what follows. The wars must stop. Emissions must fall. Food systems must become more resilient. Water must be protected. The energy transition must accelerate. Climate forecasts must be treated as economic intelligence rather than tomorrow’s weather trivia. The Pacific is sending a warning.  El Niño is not the end of the world. But it may be one of the clearest reminders that the stable climate on which modern civilisation was built is changing — and that climate preparedness is no longer a choice. It is survival.
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The writer is an award-winning journalist and the Deputy Editor of Ceylon Today and she can be contacted at
[email protected]