THE UAP MAPCASE FILE← ALL CASES

North Illinois suburbs, near Naval Station Great Lakes, United States

A Light Over the North Illinois Suburbs (28 June 2026)

At about 03:40 on 28 June 2026, a witness in the northern Illinois suburbs filmed faint lights through heavily overcast, light-polluted sky and noted a Navy base roughly twenty miles in the viewing direction. The long clip contains only soft smudges/streaks and a horizon obstruction beacon; no struc

Date2026-06-28
LocationNorth Illinois suburbs, near Naval Station Great Lakes, United States
TierTier 3
Evidence Score1/10
Media Score5/10

Why This Case Matters

A corrective low-information case: proximity to Naval Station Great Lakes is contextual only, while the observing conditions strongly favour cloud diffusion, infrastructure lights and conventional air traffic.

Chronology

  • 28 Jun 2026 ~03:40 witness notices faint light(s) in overcast
  • ~2.5-minute phone clip recorded across field/road
  • nearby base mentioned by witness as context
  • Reddit post uploaded same morning
  • no independent report or official response located

The Witnesses

Reddit user Yalldoneonfookedsingle reporting witness/camera operator

Evidence

The following evidence types are documented for this case:

Evidencesingle-witness testimony
Evidencephone video
Evidencevisible tower/ground-light context

Conventional explanations: Aircraft landing/approach lights diffused by low cloud, tower obstruction lighting, ground lights reflecting from cloud, internal/lens reflections and handheld smearing are strong explanations. Busy Chicago-area airspace materially increases conventional traffic possibilities.

What Remains Unresolved

Key Takeaways

Sources

Primary and secondary sources for this case file: