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F0 tornado in Dearborn County, Indiana

Tornado April 9, 1999 · Dearborn County, Indiana

Rating

1.0 mi

Path length

50 yd

Path width

$250K

Damage as recorded

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The path drawn at its surveyed width of 50 yards (0.03 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What F0 means. This tornado was rated on Fujita’s original scale, used until 2007. F0 meant light damage: shingles and siding peeled, gutters torn, branches broken; the scale paired it with winds of 40–72 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.

What the National Weather Service wrote

A small barn was totally destroyed, a 40 foot silo was damaged and several trees were downed. Four homes were heavily damaged in rural Dillsboro.

Began near Aurora (39.0700, -84.9300).

Other tornadoes from the same storm system

1 more tornado the National Weather Service filed under this storm episode.

F3 Ripley County

Source: NOAA Storm Events Database, event 5691014. Narratives are written by the National Weather Service forecast office that issued the report.

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