Hail Swath Map Preview
The Philadelphia, PA hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 1.25". There are 6 public hail reports, 28 public wind reports, and 0 nearby tornado reports listed for the July 6, 2021 event.
View the July 6, 2021 Philadelphia, PA 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 Philadelphia, PA Hail Map
The July 6, 2021 hail swath map for Philadelphia, PA covers approximately 1,315 square miles and includes an estimated 1,300,054 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 583 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 626,931 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 543 sq mi | 526,509 |
| 0.50-0.75" | 583 sq mi | 626,931 |
| 0.75-1.00" | 140 sq mi | 128,358 |
| 1.00-1.25" | 34 sq mi | 13,489 |
| 1.25-1.50" | 15 sq mi | 4,767 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the July 6, 2021 Philadelphia, PA hail event may have reached your area.
Housing Exposure Inside the Philadelphia, PA Hail Swath Map
Inside the July 6, 2021 hail swath map area for Philadelphia, PA, HailGeeks estimates 389,282 single-family homes, 137,056 townhomes, and 168,056 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 189,221 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 149,846 | 63,775 | 70,415 |
| 0.50-0.75" | 189,221 | 61,932 | 80,382 |
| 0.75-1.00" | 43,115 | 9,754 | 15,448 |
| 1.00-1.25" | 5,397 | 771 | 1,301 |
| 1.25-1.50" | 1,703 | 824 | 510 |
Use this table to review housing exposure by hail band for the July 6, 2021 Philadelphia, PA hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Philadelphia, PA Hail Map
Hail from the July 6, 2021 storm was mapped across 17 counties in the Philadelphia, PA region. Mercer County, NJ had the strongest mapped signal, peaking at 1.25" with roughly 30,210 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 Philadelphia, PA Hail Map
Zooming in, the swath touched 121 cities near Philadelphia, PA. South River, NJ had the strongest mapped signal at 1.00", with an estimated 6,216 single-family homes exposed.
City cards show where the July 6, 2021 Philadelphia, PA 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 Philadelphia, PA Hail Swath Map
At the ZIP level, the July 6, 2021 Philadelphia, PA hail map spans 154 ZIP codes. ZIP 18938 shows the strongest local signal, with mapped hail estimates up to 1.25" and an estimated single-family-home exposure of 2,783.
Check your ZIP in seconds to see whether hail activity from the July 6, 2021 Philadelphia, PA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the July 6, 2021 hail map for Philadelphia, PA currently list 6 public hail reports, 28 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
July 6, 2021 4:16 PM CT |
1.00 in | Eagleville | PA | No National Weather Service description provided. |
July 6, 2021 4:50 PM CT |
1.00 in | Danielsville | PA | No National Weather Service description provided. |
July 6, 2021 4:54 PM CT |
1.00 in | Ardmore | PA | PEA TO QUARTER SIZE HAIL. REPORT VIA SOCIAL MEDIA. TIME ESTIMATED FROM RADAR. |
July 6, 2021 5:00 PM CT |
1.00 in | 1 E Phoenixville | PA | REPORT VIA SOCIAL MEDIA. |
July 6, 2021 5:06 PM CT |
1.00 in | Wynnewood | PA | No National Weather Service description provided. |
July 6, 2021 8:31 PM CT |
1.00 in | 3 NW Pennington | NJ | MPING REPORT. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
July 6, 2021 4:30 PM CT | 1 N Plymouth Twp | PA | LARGE TREE BRANCH DOWN ON JEFFERSON AVENUE. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 4:41 PM CT | West Vincent Twp | PA | TREE BROUGHT DOWN TRANSFORMER AND WIRES. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 5:06 PM CT | 1 NW West Norriton | PA | LARGE TREE DOWN AT THE JEFFERSONVILLE GOLF COURSE. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 5:18 PM CT | 1 NNE Basking Ridge | NJ | REPORT FROM MPING: TREES UPROOTED OR SNAPPED; ROOF BLOWN OFF. TIME CORRECTED BASED ON RADAR. | |
July 6, 2021 5:19 PM CT | Laurys Station | PA | TREE DOWN IN WIRES. | |
July 6, 2021 5:20 PM CT | 1 S Bloomfield | NJ | DOWNED TREE ON GARDEN STATE PARKWAY SOUTHBOUND AT EXIT 149. | |
July 6, 2021 5:22 PM CT | 2 NNE Basking Ridge | NJ | MPING REPORT OF TREES DOWN. | |
July 6, 2021 5:30 PM CT | 1 E Livingston | NJ | PRIMARY WIRES DOWN... TREE ACROSS ROAD. | |
July 6, 2021 5:31 PM CT | 1 N Roselle Park | NJ | FALLEN TREE ON CAR. | |
July 6, 2021 5:37 PM CT | 1 W Roselle Park | NJ | FALLEN TREE REPORTED ON HOUSE. | |
July 6, 2021 5:50 PM CT | 1 SSE Garwood | NJ | FALLEN TREE REPORTED ON HOUSE. | |
July 6, 2021 6:00 PM CT | Raritan | NJ | DAMAGE TO SEVEN PINE TREES. REPORT VIA SOCIAL MEDIA. | |
July 6, 2021 6:20 PM CT | Red Bank | NJ | LARGE TREE DOWN... FENCE DESTROYED; TIME ESTIMATED FROM RADAR. | |
July 6, 2021 7:26 PM CT | Whitehall Twp | PA | SCATTERED TREE BRANCHES DOWN IN AREA. | |
July 6, 2021 7:39 PM CT | 3 N Mount Laurel | NJ | MPING REPORT OF SMALL TREE LIMBS BROKEN AND/OR POWER POLES DOWNED. | |
July 6, 2021 7:56 PM CT | 2 N Erwinna | PA | MULTIPLE LARGE TREES DOWN ON UHLERSTOWN HILL ROAD... NEAR TINICUM TOWNSHIP IN BUCKS COUNTY. | |
July 6, 2021 7:56 PM CT | Upper Black Eddy | PA | A LARGE TREE FELL AND OTHER BRANCHES AND LIMBS ARE DOWN IN THE AREA FROM WHAT APPEARS TO HAVE BEEN A DOWNBURST. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 8:24 PM CT | Hopewell | NJ | NUMEROUS TREES SNAPPED AND UPROOTED IN HOPEWELL TWP. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 8:45 PM CT | Westfield | NJ | TREES AND WIRES DOWN IN WESTFIELD. | |
July 6, 2021 9:10 PM CT | Roselle Park | NJ | TREES AND WIRES REPORTED DOWN IN ROSELLE. | |
July 6, 2021 10:04 PM CT | 2 E Northeast Philadelp | PA | TRESS SLICED IN HALF... MULTIPLE LARGE AND SMALL BRANCHES DOWN. BRANCHES ARE ALSO DOWN ON DECATUR RD AND PALMER PLAYGROUND. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 10:09 PM CT | Tacony | PA | REPORT FROM MPING: TREES UPROOTED OR SNAPPED; ROOF BLOWN OFF. TIME CORRECT BASED ON RADAR. | |
July 6, 2021 10:14 PM CT | Tacony | PA | MPING REPORT OF TREE DAMAGE. | |
July 6, 2021 5:26 PM CT | 58 mph | Newark Airport | NJ | No National Weather Service description provided. |
July 6, 2021 7:15 PM CT | 61 mph | 1 E Manasquan | NJ | SEA GIRT WEATHERFLOW SITE. |
July 6, 2021 7:27 PM CT | 61 mph | Whitehall Twp | PA | No National Weather Service description provided. |
July 6, 2021 7:27 PM CT | 61 mph | North Catasauqua | PA | CORRECTS PREVIOUS TSTM WND GST REPORT FROM WHITEHALL TWP. |
July 6, 2021 7:33 PM CT | 61 mph | 1 E Manasquan | NJ | WEATHERFLOW SITE. |
| 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 July 6, 2021 Philadelphia, PA storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Philadelphia, PA Region
We found 6 more hail maps with reports from the same Philadelphia, PA region as the July 6, 2021 event. These related maps cover storm dates from Jun 4, 2021 through Jul 1, 2021, with mapped hail estimates ranging from 0.75" to 1.25". In this set, the strongest related map reached 1.25", and the most recent map shown is from Jul 1, 2021.
If none of these related Philadelphia, PA 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 Philadelphia, PA region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Philadelphia, PA
Not sure whether the July 6, 2021 Philadelphia, PA 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 Philadelphia, PA 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 July 6, 2021 Philadelphia, PA event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Philadelphia, PA 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 July 6, 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 July 6, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Philadelphia, PA 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 July 6, 2021 Philadelphia, PA hail event.