 Later that evening a powerful cool front crossed southern Ontario causing further storm damage in Ontario (see below).While the northern part of the system was producing severe damage in Canada (northeastern Ontario and southern Quebec), an associated cold front led to significant damage in the US Midwest and Southern Ontario as it crossed the area later that same evening.There were dozens of reports of significant wind or tornado damage, especially in Michigan but also in southern Ontario, Wisconsin, Illinois, Iowa, and as far south as northern Missouri.