| Event Category | Disaster |
| Event Group | Natural |
| Event Subgroup | Meteorological - Hydrological |
| Event Type | Tornado |
| Place | Windsor to Tecumseh ON |
| Event Start Date | June 17, 1946 |
| Event End Date | June 17, 1946 |
| Comments | Windsor to Tecumseh ON, June 17, 1946; 17 dead, hundreds injured; 400 homes damaged; 150 barns and farm buildings destroyed. |
| Fatalities | 17 |
| Injured / Infected | 100 |
| Evacuated | 0 |
| Estimated Total Cost | Unknown |
| Federal DFAA Payments | Unknown |
| Provincial DFAA Payments | Unknown |
| Provincial Department Payments | Unknown |
| Municipal Costs | Unknown |
| OGD Costs | Unknown |
| Insurance Payments | Unknown |
| NGO Payments | Unknown |
| Utility - People Affected | 0 |
| Magnitude | 0.0 |