Romulus, Michigan · July 28, 2025

Major flash flood and severe storm over Romulus & DTW

A nearly stationary severe thunderstorm parked over Romulus and Detroit Metro Airport (DTW), producing extreme short‑duration rainfall, flash flooding, downed power lines, and airport ground stops. 39164 Tyler Road sits inside the core warning area and was exposed to the same hazards as the rest of the city.

ARS storm exposure brief
High confidence for city‑level impacts · moderate for parcel‑level detail
Rainfall over Romulus
3.31" measured · 4–5" localized
NWS gauge in Romulus recorded 3.31", with radar and TV estimates showing localized pockets approaching 4–5" near I‑94/I‑275 and DTW.
Warnings centered on city
SVR & Flash Flood for Romulus
At 3:03 p.m., NWS declared a severe storm "located directly over Romulus"; at 3:18 p.m. a flash flood warning explicitly named Romulus as an impact area.
Confirmed city impacts
Downed lines · road closures
NWS storm reports and TV coverage document numerous downed power lines, flooded roads, stranded vehicles, and DTW tunnel flooding.
Event progression

Timeline – Romulus on July 28, 2025

7 a.m. – noon Hot, humid setup · storms still upstream

Morning environment: Local TV forecasts highlighted a heat advisory for southeast Michigan with highs in the 90s and heat indices near 100, and only a conditional risk of afternoon storms. Conditions around Romulus and DTW were hot, humid, and mainly dry through late morning.

NWS analysis shows a very warm, moist airmass with dew points in the mid‑70s and a southward‑drifting front, creating strong instability but weak steering winds—ideal for slow‑moving, high‑rainfall storms later in the day.

1:30 – 3:00 p.m. Storm parks over Romulus

By early afternoon, thunderstorms fired along a boundary west of Metro Detroit and drifted east. Storm‑chaser radar coverage shows a cell becoming nearly stationary over Romulus and DTW between roughly 1:30 and 3:00 p.m., dumping about 2.5" of rain in that window alone.

Multiple downburst pulses over Romulus and nearby New Boston produced estimated surface wind gusts in the 40–50 mph range, setting the stage for both flooding and line damage inside the city.

3:00 – 4:30 p.m. Severe and flash‑flood warnings · peak impacts

At 3:03 p.m., NWS Detroit issued a severe thunderstorm warning for southwestern Wayne County and explicitly stated that a severe storm was "located directly over Romulus", nearly stationary, with 60 mph wind gusts and quarter‑size hail possible.

At 3:18 p.m., NWS followed with a flash flood warning for west‑central Wayne County until 6:30 p.m., noting that 2–3" of rain had already fallen and another 1–2" was likely within an hour. The text specifically listed Taylor, Romulus, Westland, and Wayne as places expected to experience flash flooding.

LSRs then show a tight sequence of verified impacts: 3:36 p.m. thunderstorm wind damage with numerous downed power lines in Romulus; 4:00 p.m. flash flooding with roadways covered and vehicles stranded in Romulus; 4:20 p.m. multiple roads closed because of flooding throughout the DTW campus.

4:30 – 7:30 p.m. Roads under water · DTW ground stop

From late afternoon into early evening, measured rain totals climbed to 3.31" at Romulus and 2.68" at DTW, among the highest in the region. Radar and TV coverage indicated localized pockets of 4–5", especially near the I‑94/I‑275 interchange and airport approaches.

Local 4 and CBS Detroit report multiple roads in Romulus covered in water, a Code Red alert warning residents to avoid low‑lying roads, stranded drivers who could not escape for hours, flooding in the Dingell Drive tunnel, and a ground stop at DTW that disrupted arrivals and departures until around 6 p.m.

After 7:30 p.m. Warnings expire · city assesses damage

Flood warnings and advisories were allowed to expire by early evening as rainfall diminished, but power‑outage maps and follow‑up coverage show thousands of DTE customers still out, including roughly 2,000 in Romulus the following morning. Romulus officials later described flooding as occurring "across the city," confirming the storm was a significant municipal‑scale event.

Primary meteorological evidence

Official NWS data & warnings

Event summary & rainfall: NWS Detroit’s event page for July 28, 2025 documents slow‑moving thunderstorms in a very moist air mass, including a storm that developed directly over Detroit Metro Airport and produced 2.68" of rain in roughly 2.5 hours. An associated table lists 3.31" at a Romulus gauge and 2.68" at DTW, both in Wayne County.

Local Storm Reports: Three critical LSRs anchor the Romulus impacts: (1) 3:36 p.m. – thunderstorm wind damage with numerous downed power lines in the Romulus area; (2) 4:00 p.m. – flash flooding in Romulus with roads covered and vehicles stranded; (3) 4:20 p.m. – flash flooding 1 SE of Romulus with multiple roads closed throughout Detroit Metro Airport.

Warning polygons: Severe thunderstorm and flash flood warnings were both drawn with Romulus at their center, and the flash‑flood text explicitly stated that Taylor, Romulus, Westland, and Wayne would experience flash flooding. 39164 Tyler Road, as a Romulus address, lies inside these polygons.

NWS event page

“July 28, 2025 Heavy Rain, Flooding & Severe Weather” – includes the Wayne County rainfall table showing 3.31" in Romulus and 2.68" at DTW.

Primary rainfall evidence Use to prove magnitude of event near Tyler Rd

Local Storm Reports

LSRs document downed power lines, flooded roadways, stranded vehicles, and airport road closures within Romulus and DTW during the core of the storm.

Official damage confirmation Supports wind, flood, and access impairment arguments

Warnings & polygons

Severe thunderstorm and flash flood warnings specifically call out Romulus, describing a severe storm located directly over the city and dangerous flash flooding in west‑central Wayne County.

Exposure & foreseeability Shows peril was anticipated and warned
TV & digital coverage

Local media: what Romulus looked like on the ground

Detroit‑area outlets provide vivid, corroborating accounts of how the storm affected Romulus and DTW. Local 4 report “Heavy rainfall brings flooding to Romulus, causing DTW delays” describes multiple roads in Romulus covered in water, stranded drivers, and a Code Red alert advising residents to stay off low‑lying roads. Residents on camera confirm flooded streets and power outages.

Additional Local 4 segments (“Heavy rain causes flooding in Romulus,” “Flash flooding in Romulus,” and a follow‑up on how officials responded) show that the city considered this a major flash‑flood incident. CBS Detroit and FOX 2 add details about flooding at the Dingell Drive tunnel, airport ground stops, and regional outage numbers.

Romulus road flooding

On‑scene video shows water covering intersections, cars stuck for hours, and emergency services responding across the city.

Visual confirmation Powerful with adjusters & homeowners

DTW disruption

Reports of flooded tunnels, ramp closures, and diverted flights from DTW highlight the storm’s severity near Romulus neighborhoods.

Regional severity Shows storm was not localized to one block

Power outages

Local 4 cites about 2,000 DTE customers without power in Romulus the next morning, lining up with NWS reports of downed lines.

Utility impact Supports loss‑of‑use and ALE discussions
39164 Tyler Road · Romulus

Address‑specific impact assessment

High confidence – severe weather exposure Moderate confidence – yard/ditch flooding Low–moderate confidence – interior water, hail damage

What can be stated with confidence: Public records confirm that 39164 Tyler Road is a single‑family residence within Romulus, MI 48174. Romulus and DTW recorded some of the highest rainfall totals in metro Detroit (3.31" and 2.68" respectively), and were at the center of both the severe thunderstorm and flash flood warning polygons. Official NWS reports document downed power lines, flooded roads, stranded vehicles, and closed roads at DTW during the height of the event.

Given this, it is highly likely that the subject address experienced intense short‑duration rainfall, a flash‑flood environment with at least nuisance‑level ponding or overland flow on or near the parcel, strong outflow winds capable of minor tree or debris impacts, and a substantial chance of short‑term power loss.

What remains unconfirmed: No publicly available source names 39164 Tyler Road specifically or shows imagery of that parcel. There is no direct documentary proof (e.g., photos, media interviews, or NWS reports) of hail accumulation in the yard, water entering the structure, or shingles/siding visibly torn from this exact roof. Those determinations must rely on on‑site inspection, homeowner documentation, and utility/claim records.

Exposure summary

Use this list when explaining the storm to an adjuster:

  • Address is inside Romulus city limits and squarely within the NWS warning polygons for both severe thunderstorm and flash flood.
  • Romulus recorded 3.31" of measured rain with localized estimates near 4–5"—more than enough for flash flooding and water intrusion in vulnerable structures.
  • NWS and TV coverage confirm downed lines, flooded roads, and DTW tunnel flooding within a few miles of the address.
High confidence – hazard exposure Requires site docs – building damage
Claim positioning tip: frame the claim around documented exposure and likely effects (rainfall intensity, flood environment, wind and outages), then tie your on‑site findings (shingle creasing, granular loss, interior staining, sump pump failure, etc.) back to these drivers.
Line‑item documentation

Interactive evidence table

Filter by:
Time
Event
Location
Source type
Relevance to 39164 Tyler Rd
Use this table during calls or examinations under oath (EUOs). Each row captures a specific, time‑stamped fact you can cite when carriers argue that the storm was minor or did not affect this neighborhood.
Pull‑ready citations

Sources page – built for insurance disputes

This page groups the highest‑value sources you can point to when an insurance carrier questions the severity or relevance of the July 28, 2025 storms to Romulus and 39164 Tyler Road. Each card explains exactly how to use the source in a claim conversation or written appeal.

NWS Detroit event summary

Source: National Weather Service Detroit/Pontiac · Official rainfall & storm analysis

Web story “July 28, 2025 Heavy Rain, Flooding & Severe Weather” with rainfall table listing 3.31" at Romulus and 2.68" at Detroit Metro Airport, plus narrative about a storm developing directly over DTW.

Open NWS event page
Use this when: a carrier claims rainfall was "normal" or localized elsewhere. Quote the Romulus and DTW totals, and show that a slow‑moving storm sat over Romulus rather than passing quickly.

NWS Local Storm Reports (LSRs)

Source: National Weather Service Detroit/Pontiac · Official damage & flooding reports

Three key entries: (1) 3:36 p.m. – thunderstorm wind damage with numerous downed power lines in Romulus; (2) 4:00 p.m. – flash flooding with roads covered and vehicles stranded in Romulus; (3) 4:20 p.m. – multiple roads closed due to flooding throughout DTW.

Go to NWS Detroit – LSR archive
Use this when: adjusters downplay wind or flood impacts in Romulus. LSRs are official federal records confirming downed lines and impassable roads in the same municipality as the subject property.

Rainfall totals & record at DTW

Source: ClickOnDetroit (Local 4) citing NWS data

Article listing storm‑total rainfall across Metro Detroit, with Romulus at 3.31" and language noting that DTW set a new daily rainfall record (2.4" by 4 p.m., later 2.68" total).

Open rainfall totals article
Use this when: you need an easy‑to‑read local reference showing Romulus at or near the top of regional rainfall. Helpful in homeowner‑facing decks and estimate narratives.

Romulus flooding & DTW delays

Source: Local 4 / ClickOnDetroit · Field reporting in Romulus

Story and video titled “Heavy rainfall brings flooding to Romulus, causing DTW delays” with interviews of stranded motorists, comments from Romulus Fire Department about Code Red alerts, and shots of flooded city streets.

Open Romulus flooding story
Use this when: carriers argue "no one in that area flooded" or minimize disruption. This is a high‑impact visual source showing Romulus specifically under water and traffic crippled near DTW.

Severe & flash flood warnings

Source: FOX 2, Michigan Storm Chasers, NWS text

Broadcast and online coverage quoting NWS warnings that a severe storm was “located directly over Romulus” with 60 mph winds and quarter‑size hail, and a flash flood warning for Wayne County including Romulus and DTW until the evening.

Open FOX 2 warning recap
Use this when: you need to establish that peril was expected and formally warned for this exact city—helpful when arguing foreseeability and the reasonableness of protective measures.

DTW flooding & tunnel closure

Source: CBS Detroit & Wayne County Airport Authority

CBS report noting flooding at several locations on the DTW campus, including the Dingell Drive tunnel, and advising travelers to check with airlines due to impacts.

Open CBS Detroit coverage
Use this when: you need to show the storm severely impacted critical infrastructure immediately adjacent to residential Romulus, underscoring that this was not a minor, isolated shower.

How to deploy this page in a claim:

  • Attach key URLs to your estimate, PA report, or rebuttal letter as numbered exhibits.
  • Quote the specific language that ties severity to Romulus, not just "Wayne County" or "Metro Detroit".
  • Pair each external source with your own photos, inspection notes, and time‑stamped documentation for 39164 Tyler Road.
39164 Tyler Road · Romulus · July 28, 2025

Interactive Storm Impact Map

The map below shows the subject property, confirmed storm impact zones, NWS-documented damage points, and the DTW airport flood area. Click any marker for details.

Subject Property Wind Damage (NWS LSR) Flash Flood (NWS LSR) DTW Flood Zone NWS Rainfall Gauge
Storm Event Overlay Key

★ Subject Property

39164 Tyler Road, Romulus MI 48174
Approx. 42.2259°N, 83.3738°W
Inside all NWS warning polygons for July 28, 2025.

Wind Damage — 3:36 PM

NWS LSR: Thunderstorm wind damage at 42.22°N 83.37°W. Numerous downed power lines. Source: Wayne County Official.

Flash Flood — 4:00 PM

NWS LSR: Flash flooding at 42.22°N 83.37°W — roads covered, vehicles stranded in Romulus.

Flash Flood — 4:20 PM

NWS LSR: Flash flooding 1 SE Romulus at 42.21°N 83.35°W — multiple roads closed at DTW campus.

DTW Flood Zone

Detroit Metro Airport — Dingell Drive tunnel flooded, ground stop issued. 2.68" rainfall recorded.

Rainfall Epicenter

Romulus: 3.31" in 90 min — highest in Wayne County. Storm cell was stationary directly over Romulus.

Formal Storm Chronology & Insurance Supplement Letter
Arrow Roofing Services, LLC
SUBJECT: Documented Severe Weather Event — July 28, 2025 — Romulus, Michigan

I. STORM OVERVIEW

On July 28, 2025, a severe weather event directly impacted Romulus, Wayne County, Michigan. A very warm and humid airmass created highly unstable atmospheric conditions, and weak winds aloft caused individual storm cells to become nearly stationary or slow-moving directly over the Romulus area. This meteorological setup — confirmed by the National Weather Service (NWS) Detroit/Pontiac forecast office — significantly amplified rainfall accumulation, flash flooding, thunderstorm wind damage, and hail exposure at a localized level. [weather.gov/dtx]

The storm cell responsible for the most significant impacts was confirmed by NWS Doppler radar to be located directly over Romulus beginning at approximately 3:03 PM EDT on July 28, 2025, and was nearly stationary during its most intense phase. [interactivehailmaps]

39164 Tyler Road, Romulus, MI 48174 falls within the documented impact zone for this event.

II. DETAILED STORM CHRONOLOGY

Time (EDT) Event Hazard Type Source
Pre-storm Very warm/humid airmass in place; weak winds aloft; conditions highly favorable for stationary, flood-producing storms over Southeast Michigan Atmospheric Setup NWS Detroit/Pontiac — Official Event Summary
3:03 PM NWS Detroit/Pontiac issues Severe Thunderstorm Warning for Southwestern Wayne County until 3:45 PM. Storm confirmed by Doppler radar to be located directly over Romulus, nearly stationary. Warned hazards: 60 mph wind gusts and quarter-size hail. Warning language: "Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees." Severe Thunderstorm / Quarter-Size Hail / 60 mph Wind NWS DTX Official Warning; Interactive Hail Maps
3:20 PM NWS updates warning. Storm confirmed still located over Romulus, nearly stationary (no movement). Hazards reconfirmed: 60 mph wind gusts and quarter-size hail. Warning language repeated: "Hail damage to vehicles is expected." Romulus listed as the primary named location. Severe Thunderstorm / Quarter-Size Hail / 60 mph Wind NWS DTX Official Warning; Interactive Hail Maps
3:36 PM NWS Preliminary Local Storm Report (PLSR) logged for Romulus. Thunderstorm Wind Damage officially recorded at coordinates 42.22N 83.37W (Romulus). Source: Wayne County Official. Remarks: "Numerous downed power lines in the Romulus area." Thunderstorm Wind Damage NWS DTX Preliminary Local Storm Report; NOAA SPC; HailDrive
3:39 PM Severe Thunderstorm Warning expires for the area. However, a Flash Flood Warning remains in effect for the Romulus area, as the storm continues to produce extreme rainfall. NWS notation: "Heavy rain is still possible with this thunderstorm." Flash Flood Warning Active NWS DTX / Interactive Hail Maps
4:00 PM NWS Preliminary Local Storm Report logged: Flash Flood — Romulus at 42.22N 83.37W. Source: Broadcast Media. Remarks: "Multiple reports of flooding covering roadways and vehicles stranded." Flash Flooding NWS DTX Preliminary Local Storm Report
4:20 PM NWS Preliminary Local Storm Report logged: Flash Flood — 1 SE Romulus at 42.21N 83.35W. Source: Public. Remarks: "Multiple roads closed due to flooding throughout Detroit Metro Airport." Flash Flooding NWS DTX Preliminary Local Storm Report
5:13 PM Romulus city officials issue public notice via Code Red system asking all residents to stay off roads. Confirmed flooding and downed power lines throughout Romulus. Active City Emergency Response ClickOnDetroit Local Media Report
5:14–6:00 PM DTW Detroit Metro Airport issues ground stop due to storm impacts. Flash flood conditions continue. Local media confirms widespread flooding and infrastructure disruption across Romulus. DTW Ground Stop / Ongoing Flooding ClickOnDetroit; Local Media

III. RAINFALL DATA — NWS OFFICIAL STORM TOTAL REPORT

The NWS Detroit/Pontiac Public Information Statement (issued 9:31 AM EDT, July 29, 2025) documented the following official storm total rainfall for Wayne County: [weather.gov/dtx]

Location Rainfall Total Duration
Romulus 3.31 inches 1.5 hours
Detroit Metro Airport 2.68 inches 4 hours
2 NE Livonia 1.00 inch 24 hours
2 NW Dearborn Heights 1.47 inches 24 hours

Romulus recorded the highest localized rainfall rate of any Wayne County reporting station — 3.31 inches in 90 minutes — confirming that the core of the storm was positioned directly over the city, consistent with the NWS warning stating the cell was directly over and stationary over Romulus. [weather.gov/dtx]

IV. HAIL DOCUMENTATION

Official Hail Warning Language (NWS DTX — July 28, 2025):

At 3:03 PM EDT and again at 3:20 PM EDT, the NWS issued and updated a Severe Thunderstorm Warning specifically naming Romulus as the primary location, with warned hail size of quarter-size hail (1.00 inch diameter). The official NWS warning text stated explicitly: [interactivehailmaps]

"Hail damage to vehicles is expected."

Quarter-size hail (1.00" diameter) meets and exceeds the standard insurance threshold for functional damage to roofing materials, siding, gutters, and exterior components.

Database Cross-Reference — Hail Findings:

Source Finding
NWS DTX Official Warning (3:03 PM) Quarter-size hail warned; storm over Romulus
NWS DTX Official Warning (3:20 PM) Quarter-size hail reconfirmed; storm still over Romulus
Interactive Hail Maps / NWS Archive Both warnings on record with radar images confirming hail threat directly over Romulus
HailDrive (NOAA SPC data) 0 confirmed on-the-ground hail spotter reports logged for Romulus on 7/28/2025; 1 wind report logged
HailTrace (Michigan 7/28/2025) Michigan storm activity record includes Romulus wind report; no separate ground-truth hail observation logged
NOAA SPC Storm Reports Wind damage confirmed for Romulus; hail exposure supported by warning data

Summary: No separate ground-truth hail spotter confirmation exists in the public NWS SPC storm report log for Romulus on July 28, 2025. However, the storm that was stationary over Romulus carried a Severe Thunderstorm Warning with an explicit quarter-size hail hazard from NWS radar analysis at both 3:03 PM and 3:20 PM. Radar-indicated hail, when issued as a warned hazard in an NWS Severe Thunderstorm Warning, is a recognized and accepted form of hail evidence in insurance claims documentation.

V. PROPERTY-SPECIFIC IMPACT STATEMENT

39164 Tyler Road, Romulus, MI 48174 is located within the city of Romulus, Wayne County, Michigan, at approximately 42.22°N, 83.37°W — the same coordinates as those documented in the NWS Preliminary Local Storm Reports for wind damage (3:36 PM) and flash flooding (4:00 PM). [weather.gov/dtx]

On July 28, 2025, this property was within the path of a nearly stationary severe thunderstorm that:

  • Produced radar-indicated quarter-size hail (1.00" diameter) per two successive NWS Severe Thunderstorm Warnings
  • Generated wind gusts warned at 60 mph, consistent with the confirmed wind damage report logged by a Wayne County Official at 3:36 PM
  • Deposited 3.31 inches of rainfall in 90 minutes — the highest storm total recorded in Wayne County that day
  • Triggered a flash flood with multiple vehicles stranded and roads flooded throughout Romulus
  • Caused confirmed infrastructure damage including downed power lines requiring a city-wide Code Red emergency response

VI. SOURCE DOCUMENTATION

# Source Document/Data
1 NWS DTX July 28, 2025 Heavy Rain, Flooding & Severe Weather Event Page — weather.gov/dtx/Flooding20250728
2 NWS DTX Preliminary Local Storm Report Summary — 9:30 AM EDT, July 29, 2025 (Thunderstorm Wind Damage Romulus 3:36 PM; Flash Flood Romulus 4:00 PM; Flash Flood 1 SE Romulus 4:20 PM)
3 NWS DTX / Interactive Hail Maps Archive Severe Thunderstorm Warning — Southwestern Wayne County — 3:03 PM EDT, July 28, 2025 (Quarter-size hail / 60 mph wind / Romulus named primary location)
4 NWS DTX / Interactive Hail Maps Archive Severe Thunderstorm Warning Update — 3:20 PM EDT, July 28, 2025 (Quarter-size hail reconfirmed / Romulus stationary storm)
5 NWS DTX Public Information Statement — Storm Total Rainfall — 9:31 AM EDT, July 29, 2025 (Romulus: 3.31 inches in 1.5 hours)
6 HailDrive (NOAA SPC) Romulus, MI Hail and Wind Storm Report — July 28, 2025 — haildrive.com/storms/mi-wayne-romulus-2025-07-28
7 HailTrace Michigan Hail and Wind Map — July 28, 2025 — hailtrace.com/hail-maps/07-28-2025/michigan
8 Interactive Hail Maps Hail and Wind Damage Log — Romulus, MI — interactivehailmaps.com/local-hail-map/romulus-mi
9 ClickOnDetroit "Heavy rain causes flooding in Romulus" — July 28, 2025 — clickondetroit.com
10 Michigan Storm Chasers Live severe weather coverage July 28, 2025 — NWS warning read live at 3:03 PM; Romulus named primary location

VII. CLAIM SUPPORT STATEMENT

Based on all available public weather data, on July 28, 2025, 39164 Tyler Road, Romulus, MI 48174 was exposed to a documented severe weather event that included:

  • Radar-indicated quarter-size hail (1.00" diameter) from a stationary severe thunderstorm directly over Romulus
  • Warned 60 mph wind gusts, consistent with the NWS-confirmed wind damage report in Romulus
  • 3.31 inches of rainfall in 90 minutes, the highest localized storm-total rainfall in Wayne County that day
  • Official NWS flash flood confirmation with multiple stranded vehicles and road closures within Romulus

This documentation supports a roofing and exterior property claim for damage consistent with severe hail impact, high-wind exposure, and associated storm conditions occurring on July 28, 2025.

Note: Public storm databases log events at the city/coordinate level rather than by individual parcel address. This report supports storm exposure at 39164 Tyler Road through the official Romulus-area records documented above. Physical inspection of the property is recommended to confirm the presence and extent of hail strikes, wind damage, and water intrusion consistent with the documented event.


Prepared by: Arrow Roofing Services, LLC
Prepared for: Insurance Claim Reference — 39164 Tyler Road, Romulus, MI 48174
Weather Event Date: July 28, 2025
Report Prepared: April 15, 2026

Key findings summary: The NWS issued two successive Severe Thunderstorm Warnings for Romulus on July 28, 2025, both explicitly citing quarter-size hail (1.00") and 60 mph wind gusts, with the storm cell confirmed stationary directly over Romulus. Official NWS storm reports confirmed wind damage (3:36 PM) and flash flooding (4:00 PM) in Romulus proper. Hail Drive's NOAA SPC data confirmed 0 ground-truth hail spotter reports but 1 wind report for Romulus, while the warning-level radar data supports hail exposure. This chronology represents the strongest available public evidence for storm impact at this address on that date.