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)
East Moline · IL, USA
triangular shape caught my attention.
Chicago · IL, USA
One large triangular shaped object, seen by two children from an apt building kitchen window facing east, comming from the direction of
Woodstock · IL, USA
I saw several triangle-shaped objects flying/hovering between Woodstock and Crystal Lake.
Pittsfield · IL, USA
Triangle shaped craft spotted about 75ft. off the ground made no noise as it hovered. Had white, red, and green lights.
Westmont · IL, USA
triangle craft seen over house in Westmont, IL
Princeton · IL, USA
Slow, low flying triangle shaped craft, three white lights, one red blinking light
Tiskilwa · IL, USA
Dark triangle with lights seen at low altitude
Maryville · IL, USA
Maryville, IL., triangular craft seen through night vision moving high and fast 8-30-07
Dolton · IL, USA
A pyramid shaped craft, not upright but triangle side. flew over my house and car. Startled my wife and daughter.
Deerfield · IL, USA
Black Triangle over Chicago Suburbs spotted twice.
Hartsburg · IL, USA
Two Nights in a row, I witnessed a triangle shaped object with red lights around it and green lights on the bottom.
Columbia · IL, USA
Triangular object moving across the sky on a clear night in Metro East St Louis. Moving fast and straight from E-SE to W-NW at high alt
Carbondale · IL, USA
Triangular object moving at an extremely slow speed covered the starlit sky as it flew across local neighborhood
Greenfield · IL, USA
Sightings in Greenfield, IL
Edwardsville · IL, USA
Very large triangular shaped object with points of bright white light moving very slowly across a field and then following a highway.
St. Charles · IL, USA
Large arrowhead object with white lights around perimeter, flew over my hot tub.
Gridley · IL, USA
Triangle Ship spotted in Gridley Illinois with red and white sparkling lights
Inverness · IL, USA
Triangular shaped object see over Rt.14 - Rt. 68 in Inverness Illinois.
Rockford · IL, USA
Triangular shaped several white lights within
Caseyville · IL, USA
A triangle shaped low flying object was seen near Old Collinsville Rd in Caseyville, IL on January 16, 2007.
Mokena · IL, USA
Triangular craft with red lights in Mokena, IL
Pomona (Wolfe Lake) · IL, USA
Triangel shaped object with planes
Troy · IL, USA
Silent Black Triangle Aircraft Sighted in Illinois Suburb.
Mettawa · IL, USA
Sitting in car and saw a large black triangular object hovering above the sky and then it suddenly shot up into the clouds.
Carbondale · IL, USA
Apparent fixed wing aircraft flying at a few thousand feet making no noise.