Hail Swath Map Preview
The Hagerstown, MD hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 1.00". There are 0 public hail reports, 8 public wind reports, and 0 nearby tornado reports listed for the September 15, 2021 event.
View the September 15, 2021 Hagerstown, MD 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 Hagerstown, MD Hail Map
The September 15, 2021 hail swath map for Hagerstown, MD covers approximately 431 square miles and includes an estimated 119,389 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 215 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 54,611 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 215 sq mi | 42,011 |
| 0.50-0.75" | 179 sq mi | 54,611 |
| 0.75-1.00" | 32 sq mi | 22,099 |
| 1.00-1.25" | 4 sq mi | 668 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the September 15, 2021 Hagerstown, MD hail event may have reached your area.
Housing Exposure Inside the Hagerstown, MD Hail Swath Map
Inside the September 15, 2021 hail swath map area for Hagerstown, MD, HailGeeks estimates 40,554 single-family homes, 10,470 townhomes, and 15,744 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 19,617 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 14,939 | 3,093 | 5,187 |
| 0.50-0.75" | 19,617 | 4,654 | 5,055 |
| 0.75-1.00" | 5,648 | 2,717 | 5,482 |
| 1.00-1.25" | 350 | 6 | 20 |
Use this table to review housing exposure by hail band for the September 15, 2021 Hagerstown, MD hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Hagerstown, MD Hail Map
Hail from the September 15, 2021 storm was mapped across 20 counties in the Hagerstown, MD region. Washington County, MD had the strongest mapped signal, peaking at 1.00" with roughly 24,783 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 Hagerstown, MD Hail Map
Zooming in, the swath touched 33 cities near Hagerstown, MD. Robinwood, MD had the strongest mapped signal at 1.00", with an estimated 1,532 single-family homes exposed.
City cards show where the September 15, 2021 Hagerstown, MD 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 Hagerstown, MD Hail Swath Map
At the ZIP level, the September 15, 2021 Hagerstown, MD hail map spans 44 ZIP codes. ZIP 21742 shows the strongest local signal, with mapped hail estimates up to 1.00" and an estimated single-family-home exposure of 6,769.
Check your ZIP in seconds to see whether hail activity from the September 15, 2021 Hagerstown, MD event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the September 15, 2021 hail map for Hagerstown, MD 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 |
|---|---|---|---|---|
September 15, 2021 2:47 PM CT | 3 N Town Creek | MD | TREE BRANCHES AND WIRES DOWN ON LOWER TOWN CREEK ROAD. | |
September 15, 2021 4:25 PM CT | Leitersburg | MD | MULTIPLE TREES AND WIRES DOWN IN AND NEAR LEITERSBURG. | |
September 15, 2021 4:27 PM CT | 2 NE Bridgeport | MD | TREE DOWN ON CLOPPER ROAD NEAR OLD FORGE ROAD. | |
September 15, 2021 4:31 PM CT | 1 SSW Leitersburg | MD | TREE DOWN ON LITTLE ANTIETAM ROAD NEAR WINDING CREEK ROAD. | |
September 15, 2021 4:59 PM CT | Smithsburg | MD | MULTIPLE TREES AND WIRES DOWN IN AND NEAR SMITHSBURG. | |
September 15, 2021 5:45 PM CT | 3 SSW Smithsburg | MD | TREE DOWN ON MAPLEVILLE ROAD NEAR CHEWSVILLE ROAD. | |
September 15, 2021 6:03 PM CT | 2 NNE Wolfsville | MD | SEVERAL WIRES AND BRANCHES DOWN NEAR FOREST SCHOOL ROAD. | |
September 15, 2021 6:07 PM CT | Frederick | MD | TREE DOWN ON LOY WOLFE ROAD NEAR PLEASANT WALK ROAD. |
| 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 September 15, 2021 Hagerstown, MD storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Hagerstown, MD Region
We found 6 more hail maps with reports from the same Hagerstown, MD region as the September 15, 2021 event. These related maps cover storm dates from Aug 25, 2021 through Sep 8, 2021, with mapped hail estimates ranging from 0.75" to 1.00". In this set, the strongest related map reached 1.00", and the most recent map shown is from Sep 8, 2021.
If none of these related Hagerstown, MD 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 Hagerstown, MD region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Hagerstown, MD
Not sure whether the September 15, 2021 Hagerstown, MD 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 Hagerstown, MD 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 September 15, 2021 Hagerstown, MD event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Hagerstown, MD 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 September 15, 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 September 15, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Hagerstown, MD 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 September 15, 2021 Hagerstown, MD hail event.