Sioux City, Iowa
38 documented UFO sightings
38
Sightings
6.0
Avg Credibility
0
Pilot Reports
Overview
Total Sightings38
Avg Credibility5.95
Pilot Reports0
Physical Effects3
Date RangeJan 1, 1954 – Aug 16, 2023
Common Shapes
All Shapes →Top Sightings
View All →Sioux City, IA
8.0
Unknown object traveling at high speed.
Jan 1, 1954•circle•
Sioux City, IA
7.0
Bright lights move erratically in Sioux City, IA.
Jun 19, 2007•light
Sioux City, IA
7.0
Triangular object with alternating lights moves across sky.
Jun 16, 2013•triangle
Sioux City, IA
7.0
Lights hovering near interstate
Jan 13, 2014•unknown
Sioux City, IA
7.0
Dull black square shape with white lights.
Dec 12, 2014•cigar
Sioux City, IA
7.0
Triangular crafts move at high speed and form a triangular formation.
Jun 20, 2009•triangle
Sioux City, IA
7.0
UFO hovers over house.
Jan 15, 1971•sphere
Sioux City, IA
7.0
Orange lights with unusual flight pattern
Sep 10, 2011•light
Sioux City, IA
6.0
Witness sees triangular lights, others don't.
Jul 15, 1996•triangle
Sioux City, IA
6.0
Oval shaped object shining in the sky
Feb 20, 2004•oval
Quick Facts
- State
- Iowa
- Total Sightings
- 38
- Avg Credibility
- 5.95
- Top Shape
- light