Hail Swath Map Preview
The Allentown, PA hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 1.25". There are 9 public hail reports, 42 public wind reports, and 0 nearby tornado reports listed for the July 6, 2021 event.
View the July 6, 2021 Allentown, 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 Allentown, PA Hail Map
The July 6, 2021 hail swath map for Allentown, PA covers approximately 1,281 square miles and includes an estimated 965,473 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 547 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 439,596 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 531 sq mi | 412,681 |
| 0.50-0.75" | 547 sq mi | 439,596 |
| 0.75-1.00" | 160 sq mi | 102,721 |
| 1.00-1.25" | 29 sq mi | 5,508 |
| 1.25-1.50" | 15 sq mi | 4,967 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the July 6, 2021 Allentown, PA hail event may have reached your area.
Housing Exposure Inside the Allentown, PA Hail Swath Map
Inside the July 6, 2021 hail swath map area for Allentown, PA, HailGeeks estimates 300,674 single-family homes, 116,463 townhomes, and 116,973 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 140,150 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 121,455 | 55,681 | 54,408 |
| 0.50-0.75" | 140,150 | 50,254 | 49,262 |
| 0.75-1.00" | 34,976 | 9,140 | 12,235 |
| 1.00-1.25" | 2,333 | 457 | 503 |
| 1.25-1.50" | 1,760 | 931 | 565 |
Use this table to review housing exposure by hail band for the July 6, 2021 Allentown, PA hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Allentown, PA Hail Map
Hail from the July 6, 2021 storm was mapped across 23 counties in the Allentown, PA region. Mercer County, NJ had the strongest mapped signal, peaking at 1.25" with roughly 29,130 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 Allentown, PA Hail Map
Zooming in, the swath touched 116 cities near Allentown, PA. Pennington, NJ had the strongest mapped signal at 1.00", with an estimated 842 single-family homes exposed.
City cards show where the July 6, 2021 Allentown, 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 Allentown, PA Hail Swath Map
At the ZIP level, the July 6, 2021 Allentown, PA hail map spans 156 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 2,771.
Check your ZIP in seconds to see whether hail activity from the July 6, 2021 Allentown, 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 Allentown, PA currently list 9 public hail reports, 42 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
July 6, 2021 4:10 PM CT |
1.00 in | Effort | PA | CORRECTS PREVIOUS HAIL REPORT FROM EFFORT. |
July 6, 2021 4:16 PM CT |
1.00 in | Eagleville | PA | No National Weather Service description provided. |
July 6, 2021 4:38 PM CT |
1.00 in | Green Twp | NJ | VIDEO OF UP TO QUARTER SIZE HAIL. TIME ESTIMATED FROM RADAR. |
July 6, 2021 4:50 PM CT |
1.00 in | Danielsville | PA | No National Weather Service description provided. |
July 6, 2021 4:53 PM CT |
1.00 in | 1 ESE Brodheadsville | PA | REPORT FROM MPING: QUARTER (1.00 IN.). |
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 2:48 PM CT | 2 NW Central | PA | SEVERAL TREES DOWN AT 1303 ELK GROVE ROAD... SUGARLOAF TWP. | |
July 6, 2021 2:50 PM CT | 1 N Central | PA | LARGE TREE DOWN ACROSS JAMISON CITY ROAD. | |
July 6, 2021 3:14 PM CT | 1 SSE Wyoming | PA | LARGE UPROOTED WILLOW TREE IN HILLDALE PARK. PICS SENT TO BROADCAST MEDIA... VIA TWITTER. RADAR ESTIMATED TIME. | |
July 6, 2021 3:45 PM CT | 1 NNW Pocono Summit | PA | TREE DOWN ON PROPERTY NEARLY MISSING 2 VEHICLES. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 3:48 PM CT | 2 NE Sciota | PA | CORRECTS PREVIOUS NON-TSTM WND DMG REPORT FROM 2 NE SCIOTA. TREE DOWN IN WIRES. | |
July 6, 2021 3:49 PM CT | 2 S Campbelltown | PA | MULTIPLE TREES DOWN. | |
July 6, 2021 3:57 PM CT | 2 SSE Washington Twp | PA | CORRECTS PREVIOUS REPORT FROM 2 SSE WASHINGTON TWP... DAMAGE WAS FROM THUNDERSTORM. TREE DOWN IN WIRES. | |
July 6, 2021 4:05 PM CT | Effort | PA | SEVERAL SMALL TREES BROUGHT DOWN POWER LINES. | |
July 6, 2021 4:25 PM CT | Frankford Twp | NJ | MULTIPLE TREES DOWN; TIME ESTIMATED FROM RADAR... CORRECTED TO INDICATE DAMAGE WAS FROM THUNDERSTORMS. | |
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 4:31 PM CT | 1 NNE Sciota | PA | TREE DOWN IN WIRES. | |
July 6, 2021 4:33 PM CT | Newton | NJ | PHOTOS OF SEVERAL LARGE BRANCHES DOWN. TIME ESTIMATED FROM RADAR. REPORT VIA SOCIAL MEDIA. | |
July 6, 2021 4:41 PM CT | West Vincent Twp | PA | TREE BROUGHT DOWN TRANSFORMER AND WIRES. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 4:42 PM CT | Fredon Twp | NJ | A FEW LARGE BRANCHES DOWN. TIME ESTIMATED FROM RADAR. REPORT VIA SOCIAL MEDIA. | |
July 6, 2021 4:45 PM CT | Sparta | NJ | TREES AND WIRES... POWER POLES DOWN. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 4:46 PM CT | 1 N Delaware Water Gap | PA | A FEW DOWN TREES. REPORT VIA SOCIAL MEDIA. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 4:46 PM CT | 1 WSW Hardyston Twp | NJ | PHOTO OF LARGE LIMB DOWN ON POWER LINES ON SOCIAL MEDIA. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 4:50 PM CT | Jefferson Twp | NJ | PHOTO OF BRANCH DOWN IN YARD ON SOCIAL MEDIA. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 4:50 PM CT | Jefferson Twp | NJ | TREES AND WIRES DOWN. NORTH BEACH ROAD CLOSED DUE TO DOWNED UTILITY POLE. BRADY ROAD FROM NORTH CHERRY TO ESPANONG ROAD CLOSED DUE TO DOWN TREE / LINES. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 4:53 PM CT | Saylorsburg | PA | TREE DOWN IN WIRES. | |
July 6, 2021 4:55 PM CT | Highland Lakes | NJ | SEVERAL BRANCHES AND LIMBS DOWN. TIME ESTIMATED FROM RADAR. | |
July 6, 2021 4:58 PM CT | 1 E Pen Argyl | PA | TREE DOWN. REPORT VIA SOCIAL MEDIA. T ESTIMATED FROM RADAR. | |
July 6, 2021 5:00 PM CT | Rockaway | NJ | MULTIPLE TREES DOWN... CORRECTED TO INDICATE DAMAGE WAS FROM THUNDERSTORM. | |
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 5:10 PM CT | Boonton | NJ | TREE LIMB DOWN ON I-287 SOUTHBOUND NEAR BOONTON. REPORT VIA SOCIAL MEDIA. 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 | 2 E Brodheadsville | PA | TREE DOWN IN WIRES. | |
July 6, 2021 5:19 PM CT | Laurys Station | PA | TREE DOWN IN WIRES. | |
July 6, 2021 5:22 PM CT | 2 NNE Basking Ridge | NJ | MPING REPORT OF TREES DOWN. | |
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 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 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 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. |
| 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 Allentown, 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 Allentown, PA Region
We found 6 more hail maps with reports from the same Allentown, PA region as the July 6, 2021 event. These related maps cover storm dates from Jun 4, 2021 through Jun 30, 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 Jun 30, 2021.
If none of these related Allentown, 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 Allentown, PA region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Allentown, PA
Not sure whether the July 6, 2021 Allentown, 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 Allentown, 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 Allentown, PA event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Allentown, 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 Allentown, 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 Allentown, PA hail event.