Grayslake, Illinois, January 17, 2007 — A silver disc hangs motionless at 5,000–7,000 feet against a clear morning sky, observed through the windshield of a contractor's van on Alleghany Road. NUFORC Report S55245.
THINK ABOUTIT UFO|UAP SIGHTING REPORT
2007: Silver saucer motionless over Grayslake, Illinois
On a clear Wednesday morning in January 2007 — ten days before the O’Hare Airport sighting would make international headlines — a forty-year-old general contractor driving his Chevy G20 van southbound on Alleghany Road in Grayslake, Illinois, looked up through his windshield and saw something that would not leave his mind. At roughly 5,000 to 7,000 feet, hanging motionless against a perfectly clear sky, was a silver disc. Not a light. Not a smudge. A crisp, defined, metallic saucer shape, subtending about half an inch at arm’s length through the windshield — stationary, silent, and unmistakable. He watched it for over a minute as he drove the three-mile stretch to Peterson Road, then turned east and lost it. He did not stop. He did not call the police. He went to work. That night he told his wife and children in a flat, matter-of-fact tone that he had seen a flying saucer. It took him twenty-five days to file the report with NUFORC, and when he finally did, his language carried the quiet bewilderment of a skeptic who had just had the ground pulled out from under him.
Date: January 17, 2007
Sighting Time: Approximately 10:30 AM CST
Day/Night: Daytime — clear sky, bright morning
Location: Alleghany Road southbound between Route 120 and Peterson Road, Hainesville/Grayslake, Lake County, Illinois
Urban or Rural: Suburban — residential and light commercial corridor in northern Lake County
No. of Entity(‘s): None observed
Entity Type: N/A
Entity Description: N/A
Hynek Classification: DD (Daylight Disc) — metallic disc-shaped object observed against a clear daytime sky in bright sunlight
Duration: Approximately 1 minute or more
No. of Object(s): 1
Description of the Object(s): Saucer or disc-shaped object, perfectly stationary, no visible propulsion, no sound, no vapor trail, no navigation lights, crisp definition against clear blue sky
Shape of Object(s): Saucer/disc — classic symmetrical disc profile
Size of Object(s): Subtended approximately ½ inch at arm’s length through windshield; estimated altitude 5,000–7,000 feet implies a physical diameter of roughly 40–60 feet
Color of Object(s): Silver — highly reflective, described as resembling someone holding a silver plate in the sky
Distance to Object(s): Estimated 5,000–7,000 feet altitude at approximately 45–50 degrees elevation south-southwest of the witness’s position
Height & Speed: Hovering motionless — zero horizontal or vertical displacement observed during the entire observation period
Number of Witnesses: 1
Special Features/Characteristics: Complete stationarity — the object’s total absence of movement is what initially attracted the witness’s attention. The witness described a photographic-memory imprint of the image. No sound, no exhaust, no conventional aircraft characteristics. Sharp-edged and well-defined, not diffuse or indistinct.
Case Status: Insufficient Data
Source: NUFORC (National UFO Reporting Center), Report S55245, Peter Davenport, Director — filed February 11, 2007 (25-day reporting delay)
Summary/Description: A forty-year-old general contractor with nineteen years of experience working in the northern Lake County area observed a motionless, crisp silver disc hovering at an estimated 5,000–7,000 feet against a clear sky while driving southbound on Alleghany Road in the Hainesville/Grayslake corridor at approximately 10:30 AM on January 17, 2007. The object was observed for over one minute through the large windshield of a Chevy G20 van. The witness did not stop to observe further and lost visual contact upon turning east at Peterson Road. No additional witnesses have come forward.
Related Cases: 2006 O’Hare Airport Gate C17 Disc | 2006 Northbrook Disc Formation
Detailed Report
The Grayslake silver saucer sighting of January 17, 2007 is a single-witness NUFORC filing that sits in the immediate temporal shadow of the far more famous O’Hare Airport disc event of November 7, 2006 — a fact the witness himself acknowledges, and one that both strengthens and complicates the case.
The witness, identified only by redacted initials, provides a detailed self-portrait: married, forty years old, two children, a self-employed general contractor who had worked the northern Lake County construction trades for nineteen years. He describes himself as a very rational, logical person not given to superstition and states he had no prior interest in UFOs and remained skeptical on the whole UFO issue. This is a credibility-positive profile. The witness is not a hobbyist, not a repeat reporter, and not someone who sought out the experience.
The observation occurred on a clear January morning. Driving south on Alleghany Road at approximately 45 mph, the witness noticed something at 45–50 degrees elevation to his south-southwest. What caught his eye was the object’s complete lack of movement — it was hovering motionless. Through the large windshield of his G20 van, it appeared about half an inch in angular size, saucer-disc shaped, and intensely silver. The sky was cloudless and the definition was crisp. He watched it for at least one minute as he covered the three-mile stretch to Peterson Road, at which point his eastbound turn took the object out of his field of view.
What followed was a classic delayed-processing response. The witness did not stop, did not call police, and drove on to his jobsite. Over the course of the day, the image solidified in his mind. That evening he told his family in a flat, detached tone. Over the next ten days the sighting refused to fade. A casual mention by an acquaintance of the recent O’Hare sightings led him to search online for the O’Hare UFO, and the photographs he found matched what he had seen — except more crisp, defined, and silver in his observation. After twenty-five days, he filed with NUFORC.
The 25-day reporting delay is noteworthy but not unusual. NUFORC research has consistently shown that delayed filing correlates with witness credibility — people who take time to process, struggle with the implications, and eventually file out of a sense of obligation tend to produce more reliable reports than immediate filers. The witness’s language is consistent with genuine cognitive dissonance: he describes the experience as starting to mess with his mind, because silver saucers do not just float in the sky.
No investigation was conducted beyond the NUFORC filing. No corroborating witnesses have come forward. The case rests entirely on the witness’s testimony and the internal consistency of his account.
Researcher’s Notes
The Grayslake Silver Plate — Lake County 2007 and the O’Hare Temporal Cluster
- Source Chain Assessment: The source chain is clean but shallow. The report was filed directly with NUFORC by the witness on February 11, 2007 — Report S55245, Peter Davenport, Director. It was subsequently cross-posted to UFO Evidence (Case ID 1129). No follow-up investigation was conducted by NUFORC, MUFON, or any civilian research organization. The witness volunteered his email for further contact, but there is no record of anyone taking him up on it. The report is a raw, unedited first-person narrative — not a secondhand summary, not a journalist’s rewrite, and not filtered through an intermediary. This is its primary strength.
- Classification Rationale: DD (Daylight Disc) is the correct and only defensible classification. The observation occurred at 10:30 AM under clear skies. The object was described as metallic and disc-shaped with sharp definition. It exhibited no navigational lights, no sound, and no propulsion signatures. The angular size and estimated altitude are consistent with a structured object of significant physical dimensions, not a point light source. No entities were observed. No close approach occurred.
- O’Hare Cluster Context: This sighting occurred seventy-one days after the O’Hare Gate C17 incident and ten days before the witness became aware of O’Hare through media coverage. The temporal proximity is significant. Lake County is approximately 40 miles north-northwest of O’Hare. If both sightings involved the same or similar objects, the geographic spread is unremarkable. However, the temporal connection also raises the possibility of observer priming — the witness’s memory may have been subtly shaped by the O’Hare photographs he viewed after the fact. The account as written suggests the opposite: he saw the O’Hare photos and recognized them as matching what he had already seen. But without contemporaneous documentation — a photograph, a police call, a timestamped text message — this distinction cannot be verified.
- Mundane Candidate Assessment: The most likely conventional explanation is a high-altitude weather balloon or scientific research balloon. Silver Mylar balloons at 5,000–7,000 feet in bright sunlight would appear as a bright, reflective disc. However, the witness’s description emphasizes sharp structural definition — saucer-disk shaped — not the amorphous, irregular appearance typical of inflated balloon surfaces. The complete stationarity is consistent with either a balloon in calm upper-level conditions or a genuinely anomalous object. Without knowing the upper-level wind conditions over Lake County on January 17, 2007, this candidate cannot be eliminated or confirmed.
The Grayslake silver saucer sits where most honest reports sit — in the space between something was there and we will never know what. A single credible witness, a clean narrative, a twenty-five-day struggle with cognitive dissonance, and no follow-up investigation. The record carries it forward.
