Illinois, 2000

Tornado and Damaging Winds in Illinois, September 11, 2000

September 11, 2000 · NWS ILX · 10 events in 9 counties and zones

9 thunderstorm wind, 1 tornado, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
10

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

The radar

The Quad Cities radar (KDVN), 69 km away, was scanning. The volume nearest the first event began at 02:41 UTC.

Open the radar archive at this moment

Event by event

9 thunderstorm wind, 1 tornado. Local standard time, as filed.

Thunderstorm Wind, Knox

When
September 11, 8:40 PM CST to 8:50 PM CST
Where
Knox County, Henderson
Reported by
EMERGENCY MANAGER
Coordinates
41.017, -90.350

Trees and power lines were blown down across the area as a result of straight line winds.

Thunderstorm Wind, Schuyler

When
September 11, 8:43 PM CST to 8:45 PM CST
Where
Schuyler County, 6 mi E of Littleton
Reported by
EMERGENCY MANAGER
Coordinates
40.233, -90.500

Trees were blown down in the area, including a 6 to 7 inch diameter tree down over Airport Road, near Rushville.

Tornado, Knox

When
September 11, 8:45 PM CST to 8:50 PM CST
Where
Knox County, 3 mi NE of St Augustine
Rating
F0
Path length
0.5 mi
Path width
75 yd
Reported by
EMERGENCY MANAGER
Coordinates
40.750, -90.367

A small tornado touched down 2.5 miles northeast of St. Augustine. It moved through some corn fields, flattening them, before lifting 3 miles east of St. Augustine. No damage occurred to any structures, trees or power lines. No injuries were reported. Wind estimates were between 60 and 65 miles per hour, classifying it as an F-0 on the Fujita scale.

Thunderstorm Wind, Fulton

When
September 11, 8:50 PM CST to 9:00 PM CST
Where
Fulton County, 9 mi NE of Astoria
Reported by
EMERGENCY MANAGER
Coordinates
40.333, -90.233

Straight line winds blew down a few trees in the area, as well as bending over a stop sign pole 45 degrees.

Thunderstorm Wind, Stark

When
September 11, 9:10 PM CST
Where
Stark County, Wyoming
Measured
52 kt (60 mph)
Reported by
OFFICIAL NWS OBS.
Coordinates
41.067, -89.767

Thunderstorm Wind, Peoria

When
September 11, 9:15 PM CST
Where
Peoria County, Elmwood
Reported by
EMERGENCY MANAGER
Coordinates
40.783, -89.967

A corn field was damaged in the area as a result of straight line winds.

Thunderstorm Wind, Cass

When
September 11, 9:15 PM CST
Where
Cass County, Beardstown
Reported by
LAW ENFORCEMENT
Coordinates
40.017, -90.433

A tree was blown down, as well as some tree limbs and power lines.

Thunderstorm Wind, Tazewell

When
September 11, 9:46 PM CST to 10:00 PM CST
Where
Tazewell County, Pekin
Measured
52 kt (60 mph)
Reported by
OFFICIAL NWS OBS.
Coordinates
40.567, -89.633

Reports of 60 mile per hour or greater wind gusts were reported across the area. Numerous trees and power lines were reported down in Pekin. A construction trailer was blown over and traveled some 100 feet from its original location. A large construction sign at the Pekin Energy plant, made of steel and brick, was partially blown over. No injuries were reported and no damage estimates were available.

Thunderstorm Wind, Woodford

When
September 11, 10:00 PM CST
Where
Woodford County, 1 mi E of Secor
Reported by
GENERAL PUBLIC
Coordinates
40.733, -89.117

Several large trees were blown down at a campground one mile east of Secor.

Thunderstorm Wind, Logan

When
September 11, 10:20 PM CST to 10:25 PM CST
Where
Logan County, San Jose
Reported by
EMERGENCY MANAGER
Coordinates
40.300, -89.600

A 12 inch diameter tree was blown down onto power lines in Lincoln. Four miles southeast of Lincoln, an 18 inch diameter tree was blown down onto a house. Several tree limbs were blown down onto power lines in San Jose. No damage estimates were available and no injuries were reported.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Illinois in 2000Every state in 2000This day in weather historyThe tornado archive for Illinois, 2000Warnings in Illinois, September 2000

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5157231, 5157232, 5157230, 5157233, 5157235, 5156130, 5157234, 5156174, 5156176, 5156175.