User:CapeVerdeWave/List of tornadoes in the 1985 United States–Canada tornado outbreak

On May 30–31, 1985, a violent tornado outbreak occurred around Lake Erie, with strong tornadoes touching down in Ohio, Ontario, and Pennsylvania. With a total of 44 tornadoes confirmed, including 14 in Ontario, it is the largest and most intense tornado outbreak ever to hit this region. The outbreak produced 9 storms of F4-F5 intensity, making it one of the most violent outbreaks since 1950.