EF0 tornado in Will County, Illinois

Tornado July 15, 2024 · Will County, Illinois

EF0

Rating

29.1 mi

Whole path

300 yd

Path width

NOAA records this tornado county by county. Its path ran through Will County → Lake County, Indiana → Porter County, Indiana; the totals above are for the whole tornado.

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 300 yards (0.17 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

What EF0 means. On the Enhanced Fujita scale, EF0 is light damage: shingles and siding peeled, gutters torn, branches broken, consistent with estimated gusts of 65–85 mph. The rating comes from a survey of the worst damage after the storm, not from a wind measurement, so it says as much about what the tornado hit as about how strong it was.

What the National Weather Service wrote

A tornado with estimated peak winds of 90 mph touched down west of Yates Avenue, southwest of Eagle Lake where several trees and an outbuilding were damaged. The tornado moved northeast and crossed into Lake County in northwest Indiana south of Brunswick Road.

The wider storm

A derecho moved across northern Illinois during the evening of July 15th producing widespread wind damage and 30 tornadoes in northeast Illinois. One of these tornadoes crossed into northwest Indiana. At the height of the storms, 430,000 customers lost power with some power not restored for four days, on July 19th.

Began near Eagle Lake (41.3608, -87.5595).

Other tornadoes from the same storm system

25 more tornadoes the National Weather Service filed under this storm episode.

Source: NOAA Storm Events Database, event 1194693. Narratives are written by the National Weather Service forecast office that issued the report.

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