Reviewed and updated 20 October 2026.
Climate change can alter storm hazards, but different hazards do not respond in the same way. Heavier rainfall, stronger winds, storm frequency and coastal flooding are separate questions.
What warming can change
NOAA’s assessment explains that tropical-cyclone rainfall rates and average intensity are projected to increase with warming. Rising sea levels can also worsen coastal flooding during a storm. These findings do not mean that every region will experience more storms every year.
Global storm numbers are more uncertain, and many models project fewer tropical cyclones overall. Local trends, observation quality and natural climate variability also matter. A quiet season does not disprove warming, just as one severe storm does not establish the size of climate change’s contribution to that event.
Read a storm headline in context
Ask what is being measured: rainfall, maximum wind, number of storms, damage or people exposed. Increasing financial losses can reflect more buildings in hazardous locations as well as changes in the hazard itself.
Look for the geographic area and time period. A result for the North Atlantic should not automatically be applied to the Indian Ocean. Event-attribution studies examine particular events using observations and models; they are more informative than a claim that climate change simply caused every storm.
Turn information into a practical plan
- Follow your national weather service and local emergency authorities for current alerts.
- Learn whether your home or travel route is exposed to river flooding, coastal flooding or landslides.
- Keep essential documents, medications and contact information accessible.
- Discuss how your household will communicate if power or mobile service is interrupted.
- Follow evacuation instructions and avoid entering floodwater.
Illustrative landscape photographs in this article do not document a specific disaster or prove a climate trend.
A better question than “Will there be more storms?”
Ask which hazards are changing where you live and which actions reduce your exposure. Climate information helps with long-term planning; local forecasts and emergency instructions guide immediate decisions.
Source: NOAA Geophysical Fluid Dynamics Laboratory: Global Warming and Hurricanes.
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Cover photograph: Uday Sankar Yerramilli / Unsplash.