Hail Swath Map Preview
The Detroit, MI hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 1.50". There are 0 public hail reports, 8 public wind reports, and 0 nearby tornado reports listed for the June 29, 2021 event.
View the June 29, 2021 Detroit, MI hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.
Impact Area and Population for the Detroit, MI Hail Map
The June 29, 2021 hail swath map for Detroit, MI covers approximately 342 square miles and includes an estimated 172,859 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 155 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 83,276 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 155 sq mi | 65,722 |
| 0.50-0.75" | 147 sq mi | 83,276 |
| 0.75-1.00" | 31 sq mi | 23,861 |
| 1.00-1.25" | 5 sq mi | 0 |
| 1.25-1.50" | 2 sq mi | 0 |
| 1.50-1.75" | 2 sq mi | 0 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the June 29, 2021 Detroit, MI hail event may have reached your area.
Housing Exposure Inside the Detroit, MI Hail Swath Map
Inside the June 29, 2021 hail swath map area for Detroit, MI, HailGeeks estimates 78,619 single-family homes, 7,534 townhomes, and 24,007 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 38,063 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 30,046 | 2,831 | 9,193 |
| 0.50-0.75" | 38,063 | 3,523 | 10,096 |
| 0.75-1.00" | 10,510 | 1,180 | 4,718 |
Use this table to review housing exposure by hail band for the June 29, 2021 Detroit, MI hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Detroit, MI Hail Map
Hail from the June 29, 2021 storm was mapped across 11 counties in the Detroit, MI region. Macomb County, MI had the strongest mapped signal, peaking at 0.75" with roughly 37,804 single-family homes inside the swath.
County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.
Cities Inside the Detroit, MI Hail Map
Zooming in, the swath touched 12 cities near Detroit, MI. Roseville, MI had the strongest mapped signal at 0.50", with an estimated 16,067 single-family homes exposed.
City cards show where the June 29, 2021 Detroit, MI hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.
ZIP Codes Inside the Detroit, MI Hail Swath Map
At the ZIP level, the June 29, 2021 Detroit, MI hail map spans 31 ZIP codes. ZIP 48066 shows the strongest local signal, with mapped hail estimates up to 0.75" and an estimated single-family-home exposure of 14,390.
Check your ZIP in seconds to see whether hail activity from the June 29, 2021 Detroit, MI event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the June 29, 2021 hail map for Detroit, MI currently list 0 public hail reports, 8 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
| No public hail reports are available for this event. | ||||
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
June 29, 2021 12:19 PM CT | Byron | MI | SPOTTERS AND COUNTY OFFICIALS REPORTED NUMEROUS TREES DOWN ACROSS FAR SOUTHERN SHIAWASEE COUNTY. | |
June 29, 2021 12:36 PM CT | Grand Blanc | MI | REPORTS OF NUMEROUS TREES DOWN ACROSS GRAND BLANC. | |
June 29, 2021 12:48 PM CT | 4 S Grand Blanc | MI | MEDIA RECEIVED MULTIPLE REPORTS OF TREES DOWN IN GRAND BLANC AREA | |
June 29, 2021 12:50 PM CT | Atlas | MI | A SPOTTER REPORTED A LARGE TREE AND SEVERAL LARGE TREE LIMBS BLOWN DOWN. A SHED WAS ALSO DAMAGED AND HAD ITS ROOF BLOWN OFF. | |
June 29, 2021 1:11 PM CT | 3 SSW Whitmore Lake | MI | POWER LINES WERE REPORTED BLOWN DOWN. | |
June 29, 2021 1:20 PM CT | Imlay City | MI | CENTRAL DISPATCH REPORTED NUMEROUS TREES AND POWER LINES DOWN ACROSS THE IMLAY CITY AREA AND MUCH OF SOUTHEASTERN AND SOUTHERN LAPEER COUNTY. | |
June 29, 2021 1:29 PM CT | Plymouth | MI | A SPOTTER REPORTED A LARGE TREE BLOWN DOWN. | |
June 29, 2021 2:13 PM CT | Grosse Pointe | MI | LARGE TREE UPROOTED.. VIA PHOTO ON SOCIAL MEDIA. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
| No public tornado reports are available for this event. | ||||
This table includes only public storm reports connected to the June 29, 2021 Detroit, MI storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Detroit, MI Region
We found 5 more hail maps with reports from the same Detroit, MI region as the June 29, 2021 event. These related maps cover storm dates from Jun 8, 2021 through Jun 28, 2021, with mapped hail estimates ranging from 0.75" to 0.75". In this set, the strongest related map reached 0.75", and the most recent map shown is from Jun 28, 2021.
If none of these related Detroit, MI hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Detroit, MI region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Detroit, MI
Not sure whether the June 29, 2021 Detroit, MI hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Detroit, MI region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.
Check a specific property to see whether hail activity from the June 29, 2021 Detroit, MI event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Detroit, MI region who can help you understand what the property hail signal may mean.
A participating local pro reviews property-level hail history remotely — not just the June 29, 2021 event — to help decide whether an on-site inspection may be worth scheduling.
A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the June 29, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Detroit, MI region, but they can help you make a more informed next decision before anyone climbs on the roof.
Frequently Asked Questions
Common questions about the June 29, 2021 Detroit, MI hail event.