Hail Swath Map Preview
The Chicago, IL hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 1.50". There are 4 public hail reports, 3 public wind reports, and 0 nearby tornado reports listed for the June 12, 2021 event.
View the June 12, 2021 Chicago, IL 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 Chicago, IL Hail Map
The June 12, 2021 hail swath map for Chicago, IL covers approximately 744 square miles and includes an estimated 955,297 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 316 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 375,398 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 242 sq mi | 316,092 |
| 0.50-0.75" | 316 sq mi | 375,398 |
| 0.75-1.00" | 132 sq mi | 194,090 |
| 1.00-1.25" | 38 sq mi | 64,129 |
| 1.25-1.50" | 10 sq mi | 3,734 |
| 1.50-1.75" | 5 sq mi | 1,854 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the June 12, 2021 Chicago, IL hail event may have reached your area.
Housing Exposure Inside the Chicago, IL Hail Swath Map
Inside the June 12, 2021 hail swath map area for Chicago, IL, HailGeeks estimates 337,848 single-family homes, 41,564 townhomes, and 155,253 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 133,756 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 114,618 | 13,670 | 47,899 |
| 0.50-0.75" | 133,756 | 18,089 | 55,330 |
| 0.75-1.00" | 65,033 | 7,107 | 42,543 |
| 1.00-1.25" | 22,091 | 1,821 | 9,349 |
| 1.25-1.50" | 1,560 | 637 | 102 |
| 1.50-1.75" | 790 | 240 | 30 |
Use this table to review housing exposure by hail band for the June 12, 2021 Chicago, IL hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Chicago, IL Hail Map
Hail from the June 12, 2021 storm was mapped across 9 counties in the Chicago, IL region. Kane County, IL had the strongest mapped signal, peaking at 1.50" with roughly 49,496 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 Chicago, IL Hail Map
Zooming in, the swath touched 99 cities near Chicago, IL. Sugar Grove, IL had the strongest mapped signal at 1.50", with an estimated 2,001 single-family homes exposed.
City cards show where the June 12, 2021 Chicago, IL 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 Chicago, IL Hail Swath Map
At the ZIP level, the June 12, 2021 Chicago, IL hail map spans 96 ZIP codes. ZIP 60554 shows the strongest local signal, with mapped hail estimates up to 1.50" and an estimated single-family-home exposure of 3,456.
Check your ZIP in seconds to see whether hail activity from the June 12, 2021 Chicago, IL event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the June 12, 2021 hail map for Chicago, IL currently list 4 public hail reports, 3 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
June 12, 2021 2:15 PM CT |
1.00 in | 1 NE Elk Grove Village | IL | NEAR ARLINGTON HEIGHTS RD AND LANDMEIER RD. |
June 12, 2021 2:20 PM CT |
1.25 in | Carpentersville | IL | No National Weather Service description provided. |
June 12, 2021 2:54 PM CT |
1.25 in | 1 SSW Geneva | IL | FROM PHOTO SHARED ON TWITTER. TIME ESTIMATED BASED ON RADAR. |
June 12, 2021 3:38 PM CT |
1.00 in | 3 SW North Aurora | IL | NICKEL TO QUARTER SIZE HAIL. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
June 12, 2021 2:24 PM CT | 61 mph | 2 SE Medinah | IL | MEASURED USING HANDHELD METER. |
June 12, 2021 2:45 PM CT | 65 mph | 3 SW Midway Airport | IL | No National Weather Service description provided. |
June 12, 2021 2:48 PM CT | 68 mph | Midway Airport | IL | No National Weather Service description provided. |
| 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 12, 2021 Chicago, IL storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Chicago, IL Region
We found 1 more hail maps with reports from the same Chicago, IL region as the June 12, 2021 event. These related maps cover storm dates from Jun 11, 2021 through Jun 11, 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 11, 2021.
If none of these related Chicago, IL 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 Chicago, IL region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Chicago, IL
Not sure whether the June 12, 2021 Chicago, IL 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 Chicago, IL 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 12, 2021 Chicago, IL event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Chicago, IL 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 12, 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 12, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Chicago, IL 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 12, 2021 Chicago, IL hail event.