Investigators from the Northern Tornadoes Project began a formal review on August 2, 2026 after a severe weather event swept through Repentigny, Quebec. The team is assessing whether the storm generated a tornado, a determination that will clarify the nature of the event and guide any follow‑up actions.
The Northern Tornadoes Project, a Canada‑wide program that monitors severe weather, routinely examines reports of possible tornadoes. In this case, the project’s specialists are collecting and analysing all available information from the Repentigny incident, including radar returns, satellite imagery and any eyewitness accounts that have been submitted.
By reviewing the data, the investigators aim to establish whether the atmospheric conditions and damage patterns meet the criteria for a tornado classification. The outcome of the inquiry will be recorded in the project’s national database, which supports ongoing research into tornado frequency and distribution across the country.
The inquiry reflects the project’s broader mandate to maintain a comprehensive record of tornadic activity in Canada. Determining the presence or absence of a tornado in Repentigny will add to the understanding of how severe storms behave in the province of Quebec and will inform future forecasting and public safety measures.