Hail Swath Map Preview
The Louisville, KY hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 1.50". There are 6 public hail reports, 1 public wind reports, and 0 nearby tornado reports listed for the March 25, 2021 event.
View the March 25, 2021 Louisville, KY 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 Louisville, KY Hail Map
The March 25, 2021 hail swath map for Louisville, KY covers approximately 419 square miles and includes an estimated 35,830 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 164 square miles. The highest estimated population exposure is in the < 0.50" hail band with 13,157 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 105 sq mi | 13,157 |
| 0.50-0.75" | 164 sq mi | 11,460 |
| 0.75-1.00" | 102 sq mi | 7,670 |
| 1.00-1.25" | 28 sq mi | 1,560 |
| 1.25-1.50" | 11 sq mi | 1,425 |
| 1.50-1.75" | 10 sq mi | 558 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the March 25, 2021 Louisville, KY hail event may have reached your area.
Housing Exposure Inside the Louisville, KY Hail Swath Map
Inside the March 25, 2021 hail swath map area for Louisville, KY, HailGeeks estimates 15,443 single-family homes, 328 townhomes, and 1,844 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 5,512 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 5,512 | 237 | 1,145 |
| 0.50-0.75" | 4,971 | 65 | 544 |
| 0.75-1.00" | 3,414 | 17 | 69 |
| 1.00-1.25" | 706 | 4 | 27 |
| 1.25-1.50" | 580 | 3 | 27 |
| 1.50-1.75" | 260 | 2 | 32 |
Use this table to review housing exposure by hail band for the March 25, 2021 Louisville, KY hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Louisville, KY Hail Map
Hail from the March 25, 2021 storm was mapped across 13 counties in the Louisville, KY region. Nelson County, KY had the strongest mapped signal, peaking at 1.50" with roughly 4,282 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 Louisville, KY Hail Map
Zooming in, the swath touched 7 cities near Louisville, KY. Simpsonville, KY had the strongest mapped signal at 1.50", with an estimated 170 single-family homes exposed.
City cards show where the March 25, 2021 Louisville, KY 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 Louisville, KY Hail Swath Map
At the ZIP level, the March 25, 2021 Louisville, KY hail map spans 23 ZIP codes. ZIP 40004 shows the strongest local signal, with mapped hail estimates up to 1.50" and an estimated single-family-home exposure of 1,551.
Check your ZIP in seconds to see whether hail activity from the March 25, 2021 Louisville, KY event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the March 25, 2021 hail map for Louisville, KY currently list 6 public hail reports, 1 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
March 25, 2021 6:18 PM CT |
1.00 in | 4 NNE Boston | KY | QUARTER SIZED HAIL FROM NWS EMPLOYEE FAMILY MEMBER ON HURRICANE HILLS LAKE. |
March 25, 2021 6:20 PM CT |
1.00 in | Deatsville | KY | PHOTO OF ESTIMATE 1 INCH HAIL OUT OF DEATSVILLE. |
March 25, 2021 6:38 PM CT |
1.50 in | 3 NW Elk Creek | KY | GOLF BALL SIZED HAIL REPORTED ON BATTERY LN. |
March 25, 2021 6:45 PM CT |
1.00 in | 1 ENE Simpsonville | KY | PHOTO VIA SOCIAL MEDIA OF QUARTER SIZE HAIL NEAR SIMPSONVILLE. |
March 25, 2021 6:50 PM CT |
1.75 in | 1 SSE Simpsonville | KY | GOLF BALL SIZED HAIL REPORTED AT 750 PM EDT AT CULVERS NEAR THE OUTLET SHOPPES OF THE BLUEGRASS ALONG I-64. |
March 25, 2021 7:18 PM CT |
1.25 in | Sanders | KY | TIME ESTIMATED BY RADAR. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
March 25, 2021 6:23 PM CT | Coxs Creek | KY | LARGE TREE BRANCH CAME DOWN AND DESTROYED A TRAMPOLINE. TIME BASED ON RADAR DATA. |
| 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 March 25, 2021 Louisville, KY storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Louisville, KY Region
We found 0 more hail maps with reports from the same Louisville, KY region as the March 25, 2021 event.
If none of these related Louisville, KY 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 Louisville, KY region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Louisville, KY
Not sure whether the March 25, 2021 Louisville, KY 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 Louisville, KY 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 March 25, 2021 Louisville, KY event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Louisville, KY 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 March 25, 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 March 25, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Louisville, KY 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 March 25, 2021 Louisville, KY hail event.