UFO Sightings in Grayslake, Illinois
6 documented UFO sightings in Grayslake, Illinois since 2003, peaking in 2015 (2 reports); most often described as diamond.
- Total sightings
- 6
- Span
- 2003–2015
- Peak year
- 2015 (2 reports)
- Dominant shape
- Diamond
2003–2015 · peak 2015 (2 reports)
Best documented case here
One strong report — not the whole list. Open it, then hop to related signals on the case page.
Grayslake, IL, USA
Large black rectangular object moving silently towards the east horizon; no sound; no lights, but entered the atmosphere with a bright
Open full caseGrayslake · IL, USA
Orange oval seen moving south to north 9 witnesses.
Grayslake · IL, USA
((HOAX??)) 3 chevron shaped objects hovering one on top of the other.
Grayslake · IL, USA
8-31-2013 at 21:30 a yellowish –red fireball (1) observed over south Grayslake.
Grayslake · IL, USA
Grayslake, Ill. Silver saucer/disk shaped object hovering in the sky completely motionless at about 6000 feet.
Grayslake · IL, USA
Dimond shaped craft with pulsating multicolor lights -- very fast -- not a plane.