Emergency officials warned residents in Antigonish, Nova Scotia, of flash flooding on March 17, 2026, as a heavy storm brought up to 60 mm of rain to the area. The sudden downpour created dangerous conditions for drivers and people living in flood-prone areas.
According to Nova Scotia Emergency Management, between 30 and 60 mm of rainfall was expected to fall during the weather event. Officials are advising community members to monitor local weather updates and stay away from low-lying areas where water can collect quickly.
The intense rain has led to immediate road closures on transportation routes in the region. Information from 511 Nova Scotia indicates that the westbound lane of Highway 104 near Exit 37 was closed to traffic. While the closure coincided with the storm, provincial records indicate the work was part of a previously scheduled culvert repair project.
The Nova Scotia Department of Public Works is currently managing the closures and checking provincial roads for safety. Residents are encouraged to check for the latest road updates before traveling and to avoid driving through any pooled water on the streets.