Northern Tornadoes Project (NTP) has confirmed a Tornado in the Windsor area on September 3.
A rating of EF1 has been assigned, with a maximum wind speed of 165 km/h. The rating is reportedly based on both structural and tree damage.
This appears to be a continuation of an EF2-rated tornado through Detroit, crossing the Detroit River and Belle Isle.
Storms that came through that day caused damage throughout the region.