Triangle UFO Sightings in Illinois
435 triangle-shaped UFO sightings reported in Illinois since 1967, peaking in 2004 (28 reports).
- Total sightings
- 435
- Span
- 1967–2021
- Peak year
- 2004 (28 reports)
- Dominant shape
- Triangle
1967–2021 · peak 2004 (28 reports)
Oak Forest · IL, USA
The bright lights in the shape of a triangle, slowly moving over the eastern sky in Oak Forest, or the city over.
Chicago · IL, USA
Large Hovering Triangle Observed in Chicago Suburbs November 2008
Oak Forest · IL, USA
Are The Tinley Park Lights coming back for Halloween 2008?
Shelbyville · IL, USA
triangle ,3 huge bright lights, fly over me at 100 feet (silent)
Lebanon · IL, USA
shaped craft was flying very low and very slow directly over my vehicle
Winfield · IL, USA
Orange lights in shape of inverted 'Y' flew 200 ft. overhead traveling East.
Bolingbrook · IL, USA
vapour trail heading straight up from western sky with craft heading in NE direction in IL
Elmwood Park · IL, USA
On the morning of july 4 2008, I went outside to the front lawn of my apartment to watch the 4th of july parade in Elmwood Park IL. I h
Lombard · IL, USA
light in the sky over lombard on 7/4 coming from the east
Lansing · IL, USA
Meteor objects leading toward formation of triangle lights.
Chicago · IL, USA
One of them seemed to fade away
Naperville · IL, USA
Large flying triange with Squared off tips made humming noise in the clear early morning sky.
Chicago · IL, USA
it was right over my house and i was haveing a sleep over i dont know how many people there were out side thogh i saw it from outside m
Machedney Park · IL, USA
Bright light on ground level doing impossible manuevers-then triangular low flying aircraft -3 white lights flys over house-NO NOISE
Park Ridge · IL, USA
((HOAX??)) Triangle Hovers & Shoots Out A Beam Of Light & Follows A Commercial Flight.
Pekin · IL, USA
Triangular and low-flying aircraft sighted at my house.
McHenry · IL, USA
Triangle shaped craft with bright white lights over Mchenry, IL at approx. 20:35.
Rockford · IL, USA
An engineer in the aero-engineering field could not identify a strange triangular object over northern Illinois.
Palmer · IL, USA
Three faintly illuminated lines slowly fly formed in a triangle over Illinois.
Lake Villa · IL, USA
TRIANGLE ARRANGED LIGHTS IN LAKE COUNTY, ILLINOIS. ((NUFORC Note: Possible sighting of U. S. Navy NOSS satellites? PD))
Loves Park · IL, USA
Triangle object with 3 lights , disappeared behind cloud
Bloomington · IL, USA
two lights hovering, then turning into 4 lights in a triangle pattern
Mokena · IL, USA
While waiting in my vehicle at my daughter's bus stop in -4 degree weather, we both witnessed a very large object in the northern part
Rockford · IL, USA
triangular shaped crafts in northern illinois
Tinley Park · IL, USA
Triangle Shape object over Tinley Park, IL