Detroit just took its first tornado since 1997 and it hit at 115 mph

A tornado tore through the east side of Detroit on the afternoon of September 3, cutting a path close to downtown in a city that had gone nearly three decades without one. The National Weather Service has since confirmed the storm as an EF-2, with estimated peak winds of 115 miles per hour, making it the first tornado to strike the city of Detroit since July 1997.

A City Without a Tornado Since 1997

Detroit’s dense street grid, tall buildings and heavy tree cover tend to disrupt the rotating air columns that produce tornadoes, which is part of why confirmed twisters inside city limits are rare compared with the open farmland surrounding much of southeast Michigan. Before this storm, the last tornado confirmed within Detroit itself was an F2 that struck on July 2, 1997. The gap of nearly 30 years made the September 3 tornado a genuine outlier rather than a routine severe-weather event for the region.

The National Weather Service office covering the Detroit area, which surveys storm damage and assigns Enhanced Fujita Scale ratings after the fact, classified the September 3 tornado as an EF-2 following an on-the-ground damage survey. That rating places it solidly in the range associated with significant structural damage, uprooted trees and, in this case, widespread power loss across the surrounding county. Survey teams typically walk the damage path in the days after a storm, examining how trees snapped, how roofing material separated from structures and how debris scattered, since those patterns are what ultimately determine the wind-speed estimate rather than any instrument reading taken during the storm itself.

Tracking the Path Through Detroit

According to the National Weather Service survey, the tornado touched down about two miles northeast of Comerica Park in Wayne County at 4:14 p.m. and stayed on the ground for roughly four minutes. In that short window it carved a 3.5-mile path up to half a mile wide, cutting through residential and commercial areas on the city’s east side before dissipating. City officials reported at least one injury tied to the storm.

The compressed timeline is typical of many tornadoes, which can produce outsized damage in only a few minutes on the ground. What made this one unusual was less its duration than its location, moving through a heavily built, densely populated urban corridor rather than open farmland or a smaller suburb. The storm eventually crossed into Windsor, Ontario, on the Canadian side of the border, before losing strength, according to local damage assessments compiled in the days following the event.

Winds That Reached 115 Miles Per Hour

The 115 mph peak wind estimate assigned to the storm sits near the boundary between EF-2 and EF-3 ratings on the Enhanced Fujita Scale, which estimates tornado strength from the damage it leaves behind rather than from direct wind measurements. At that intensity, tornadoes can peel roofs from well-built homes, snap or uproot large trees, and toss vehicles, all consistent with the damage pattern investigators documented along the storm’s path through Detroit.

The scale itself runs from EF-0, covering wind speeds around 65 to 85 mph and light damage such as broken tree branches, up to EF-5, where wind speeds exceed 200 mph and well-built homes can be leveled and swept from their foundations. An EF-2 rating, with winds between roughly 111 and 135 mph, sits in the middle of that range, capable of tearing roofs off houses and snapping power poles, but stopping short of the catastrophic structural collapse associated with the strongest tornadoes on record.

Power Outages Across Southeast Michigan

The storm system that produced the tornado also knocked out power broadly across the region. The National Weather Service reported nearly 300,000 power outages across southeast Michigan between September 2 and September 3, a toll that reflects the wider severe-weather outbreak the Detroit tornado was embedded in rather than the tornado alone. Utility crews worked through the following days to restore service to the hardest-hit neighborhoods, prioritizing hospitals, water treatment facilities and other critical infrastructure before moving to residential blocks.

Other Tornadoes in the Same Outbreak

The Detroit EF-2 was not an isolated storm. The same weather system produced an EF-0 tornado in Marysville with estimated winds of 75 mph and another EF-0 in Lincoln Park with winds around 70 mph, according to the National Weather Service survey. Local reporting also placed the Detroit tornado among the roughly 28th confirmed twister to touch down in Michigan so far in 2026, a count that reflects an active severe-weather year across the state even before the Detroit storm drew national attention. Taken together, the outbreak marked one of the more active severe-weather days southeast Michigan has seen in recent memory, with the Detroit storm standing out for both its intensity and its rare urban track.

Why Tornadoes Rarely Reach Dense Cities

Meteorologists have long debated why confirmed tornadoes inside major city centers are uncommon, though the leading explanations point to a combination of factors rather than any single protective effect. Urban heat islands, irregular building heights and the general turbulence created by a dense skyline can disrupt the smooth, rotating updrafts tornadoes need to organize and strengthen. None of those factors make cities immune, as Detroit’s own history now demonstrates twice over, but they help explain why a city the size of Detroit went nearly three decades between confirmed events. The September 3 tornado is a reminder that urban geography reduces the odds of a direct hit without eliminating them, a distinction that matters for how residents and emergency planners think about severe-weather risk going forward, particularly as building codes and storm-response plans in large Midwestern cities are generally built around flooding and winter storms rather than direct tornado strikes.

This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.

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