A tornado warning that was in effect for areas east of Ottawa has been lifted, but a new warning has been issued near Gananoque, according to Environment Canada. The warning east of Ottawa ended around 2:44 PM EDT on June 18, 2026, after being first issued at 2:14 PM EDT. Shortly thereafter, a new warning was declared for the Gananoque region, urging residents to seek shelter immediately.
Details of the Warnings
Environment Canada meteorologists detected severe thunderstorm cells capable of producing tornadoes. The initial warning covered areas east of Ottawa, including communities along the Ottawa River. As the storm system moved, the warning was allowed to expire, but a new cell developed near Gananoque, prompting a fresh alert.
Residents in the affected areas are advised to take cover in basements or interior rooms on the lowest floor, away from windows. Mobile homes and vehicles are not safe during tornado warnings.
Safety Recommendations
- Move to a designated shelter or basement.
- Stay away from windows, doors, and exterior walls.
- Do not seek shelter under overpasses or bridges.
- Listen to local weather updates and follow instructions from authorities.
Environment Canada continues to monitor the situation and will provide updates as necessary. The agency reminds Canadians that tornado warnings are issued when a tornado is imminent or occurring, and immediate action is required to protect life and property.
