By Climate Activist Prosper Tiringindi

MASVINGO — Questions are emerging over Zimbabwe’s cloud-seeding programme after a devastating hailstorm swept through Masvingo shortly after the Government announced the deployment of an aircraft to the province for rainfall-enhancement operations.

On October 4, 2026, The Herald/Sunday News reported that the Government had deployed three aircraft to Masvingo, Bulawayo and Harare as part of preparations for the 2026/27 agricultural season, which authorities said was expected to experience below-normal rainfall and elevated temperatures.

Agriculture, Mechanisation and Water Resources Development Minister Dr Anxious Masuka said cloud seeding was part of Government’s climate-smart production measures intended to enhance rainfall.

According to the report, one of the three aircraft would be stationed in Masvingo, with operations dependent on the development of suitable clouds.

Just days later, Masvingo experienced a severe hailstorm that caused widespread damage to houses, roofs, windows, vehicles, trees and other property.

The close timing has prompted a question that many residents may understandably ask:
Could there be any connection between the cloud-seeding operation and the hailstorm?
At this stage, there is no publicly established evidence that cloud seeding caused the Masvingo hailstorm.

The fact that the Government announced the deployment of a cloud-seeding aircraft immediately before the storm demonstrates a chronological connection, but chronology alone cannot demonstrate causation.

Cloud seeding is a weather-modification technique designed to influence precipitation under particular atmospheric conditions. Its effectiveness and impacts depend on the type and condition of clouds, atmospheric dynamics, the seeding method and other environmental factors.

This makes independent scientific assessment particularly important following a major weather event.

The key issue, therefore, is not simply whether cloud seeding took place, but whether the Masvingo aircraft actually conducted a seeding operation before or during the storm.

Government and relevant meteorological authorities could help answer this by making available, where appropriate, information such as aircraft flight records, the timing and location of any seeding missions, weather radar information, cloud observations and details of the materials used.

Such information would allow scientists and the public to distinguish between a naturally occurring severe thunderstorm and an event potentially influenced by weather modification.

There is also another important consideration.
Hailstorms can occur naturally in powerful thunderstorms, particularly when atmospheric conditions allow strong upward currents to carry water droplets into extremely cold parts of a storm cloud. Therefore, the occurrence of hail following the announcement of cloud seeding does not by itself demonstrate that the cloud-seeding programme caused or intensified the storm.

Nevertheless, the destruction witnessed in parts of Masvingo makes the question worthy of serious investigation rather than dismissal.
For affected residents whose homes and property were damaged, the immediate concern is assistance and recovery. But from a public-interest perspective, there is also a need for transparency about the circumstances surrounding the storm.

If the aircraft did seed clouds over or near Masvingo before the hailstorm, when did the operation take place? What atmospheric conditions existed at the time? And what does the scientific data show about the relationship, if any, between the intervention and the subsequent storm?

These questions should be answered through meteorological data and independent scientific analysis rather than speculation.
The Masvingo hailstorm therefore presents an opportunity for Government, meteorologists and researchers to provide the public with evidence about what happened.

Until such evidence is made available, the most responsible conclusion is that the timing raises questions, but it does not yet prove that cloud seeding caused the hailstorm.

Masvingo’s question is therefore not simply whether cloud seeding was deployed — but whether it had anything to do with what happened next.