---
title: "The AI boom's hidden vulnerability: the weather"
description: "The data centers powering the artificial-intelligence boom are devouring electricity and water at a breakneck pace. They are also, increasingly, exposed to the heatwaves, droughts and grid strain that a warming climate is making more common — a tension at the heart of the industry's breakneck expansion."
category: "Business"
category_url: https://newsparlor.com/category/business
author: "Sofia Russo"
published: 2026-06-29T05:05:00.000Z
updated: 2026-06-29T05:05:00.000Z
canonical: https://newsparlor.com/article/ai-data-centers-severe-weather-climate-risk
tags: ["artificial-intelligence", "data-centers", "energy", "climate", "infrastructure"]
---
# The AI boom's hidden vulnerability: the weather

The data centers powering the artificial-intelligence boom are devouring electricity and water at a breakneck pace. They are also, increasingly, exposed to the heatwaves, droughts and grid strain that a warming climate is making more common — a tension at the heart of the industry's breakneck expansion.

As technology companies race to build the vast, power-hungry computing facilities behind the artificial-intelligence boom, a growing problem is coming into focus: those data centers are increasingly vulnerable to extreme heat and a changing climate, [CNBC reported](https://www.cnbc.com/2026/06/29/ai-data-centers-heatwave-climate-risk-weather.html).

## A soaring appetite for power and water

The scale of demand is climbing fast. Global electricity use by data centers is rising sharply, driven above all by AI, and the International Energy Agency projects it could reach around 945 terawatt-hours by 2030 — close to 3% of the world's electricity, and roughly double today's level, [according to the IEA](https://www.iea.org/reports/energy-and-ai/executive-summary). In the United States, data centers already account for something like 4.4% of electricity consumption, up from under 2% in 2018, [the Brookings Institution notes](https://www.brookings.edu/articles/global-energy-demands-within-the-ai-regulatory-landscape/).

Cooling all that hardware also takes water — a great deal of it. Cooling can represent a large share of a facility's energy use, and the water needed to carry away the heat is projected to rise steeply over the coming years, [as the Environmental Law Institute has documented](https://www.eli.org/vibrant-environment-blog/ais-cooling-problem-how-data-centers-are-transforming-water-use).

## Where the weather comes in

That is where the climate risk bites. When the air outside is hot, cooling systems have to work harder and become more fragile; a severe heatwave can push them past the temperatures they were designed for, raising the danger of failures and outages. Droughts squeeze the water supplies that many facilities rely on for cooling, while storms, flooding and wildfires pose physical threats, and heat itself can reduce the efficiency of the power lines that feed the centers. Heatwaves in Europe and the United States have already strained data-center cooling and the wider grid.

## An uncomfortable feedback loop

There is an irony in all this. Data centers are estimated to account for somewhere on the order of 1% to 2% of global greenhouse-gas emissions — emissions that, where the power comes from fossil fuels, contribute to the very warming that then threatens the facilities. The faster AI grows, the more acute the loop becomes: more computing demands more power, and more power, unless it is clean, means more of the heat that makes the computing harder to run.

## What operators are doing

The industry is not standing still. Companies are shifting to liquid cooling, which can be far more efficient than blowing cold air over servers; siting new facilities in cooler regions or near abundant renewable power; and building in more redundancy against extreme conditions. Some are exploring ways to reuse waste heat or to shift computing loads across regions when one area is under stress.

The worry, analysts say, is timing: demand is growing faster than resilience can be built. The World Economic Forum has highlighted estimates that climate hazards such as extreme heat and drought could add enormously to the running costs of data centers over the coming decades, [putting one cumulative figure in the trillions of dollars by 2055](https://www.weforum.org/stories/2025/10/data-centres-3-3-trillion-question-heat-cooling/). For an industry promising to reshape the global economy, the collision with physical limits is becoming harder to ignore.