F1 tornado in Mason County, Illinois

Tornado May 10, 2003 · Mason County, Illinois

Rating

2.0 mi

Path length

100 yd

Path width

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 100 yards (0.06 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.

What the National Weather Service wrote

A tornado touched down east of Manito. It destroyed several barns, sheds and a garage. A couple of homes had minor damage. Also, numerous trees, power lines and power poles were blown down. No injuries were reported.

Began near Manito (40.4167, -89.7500).

Other tornadoes from the same storm system

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

F3 Tazewell County F2 Schuyler County F2 Mason County F2 Schuyler County F1 Fulton County F1 Fulton County F1 Mason County F1 Woodford County

Source: NOAA Storm Events Database, event 5354872. Narratives are written by the National Weather Service forecast office that issued the report.

Tornadoes near your address

See every tornado that passed near a place you know, measured to its path.