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F1 tornado in Cass County, Michigan

Tornado October 24, 2001 · Cass County, Michigan

Rating

47.0 mi

Whole path

440 yd

Path width

Death

Injuries

$8.8M

Damage as recorded

NOAA records this tornado county by county. Its path ran through St. Joseph County, Indiana → Berrien County → Cass County → St. Joseph County; the totals above are for the whole tornado.

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The path drawn at its surveyed width of 440 yards (0.25 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What F1 means. This tornado was rated on Fujita’s original scale, used until 2007. F1 meant moderate damage: roofs badly stripped, mobile homes pushed off foundations or overturned, windows broken; the scale paired it with winds of 73–112 mph, figures later judged too high, especially toward the top of the scale, and revised downward in the Enhanced Fujita scale. Ratings then, as now, came from the damage.

Began near Edwardsburg (41.8000, -86.2333).

Source: NOAA Storm Events Database, event 5270579. Narratives are written by the National Weather Service forecast office that issued the report.

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