Hail Swath Map Preview
The Allentown, PA hail swath map preview was last reviewed on August 28, 2026 and shows mapped hail estimates up to 1.00". There are 3 public hail reports, 45 public wind reports, and 1 nearby tornado reports listed for the August 12, 2023 event.
View the August 12, 2023 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 August 12, 2023 hail swath map for Allentown, PA covers approximately 610 square miles and includes an estimated 293,437 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 381 square miles. The highest estimated population exposure is in the < 0.50" hail band with 198,898 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 381 sq mi | 198,898 |
| 0.50-0.75" | 195 sq mi | 85,707 |
| 0.75-1.00" | 27 sq mi | 7,435 |
| 1.00-1.25" | 7 sq mi | 1,397 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the August 12, 2023 Allentown, PA hail event may have reached your area.
Housing Exposure Inside the Allentown, PA Hail Swath Map
Inside the August 12, 2023 hail swath map area for Allentown, PA, HailGeeks estimates 96,237 single-family homes, 32,943 townhomes, and 30,957 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 62,873 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 62,873 | 23,892 | 24,718 |
| 0.50-0.75" | 30,045 | 8,682 | 6,053 |
| 0.75-1.00" | 2,740 | 337 | 163 |
| 1.00-1.25" | 579 | 32 | 23 |
Use this table to review housing exposure by hail band for the August 12, 2023 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 August 12, 2023 storm was mapped across 13 counties in the Allentown, PA region. Lancaster County, PA had the strongest mapped signal, peaking at 1.00" with roughly 10,756 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 40 cities near Allentown, PA. Clay, PA had the strongest mapped signal at 1.00", with an estimated 447 single-family homes exposed.
City cards show where the August 12, 2023 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 August 12, 2023 Allentown, PA hail map spans 49 ZIP codes. ZIP 17543 shows the strongest local signal, with mapped hail estimates up to 1.00" and an estimated single-family-home exposure of 3,485.
Check your ZIP in seconds to see whether hail activity from the August 12, 2023 Allentown, PA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the August 12, 2023 hail map for Allentown, PA currently list 3 public hail reports, 45 public wind reports, and 1 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
August 12, 2023 2:50 PM CT |
1.00 in | 5 SSW Biggertown | PA | Report from mPING: Quarter (1.00 in.). |
August 12, 2023 5:00 PM CT |
1.00 in | 1 NW Plumstead Twp | PA | Pictures sent in of quarter-sized hail near Plumstead Township. Time estimated from radar. |
August 12, 2023 5:11 PM CT |
1.00 in | 2 NNE Gardenville | PA | Quarter size hail reported in Plumsteadville. Picture provided via social media. Time estimated via radar. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
August 12, 2023 12:47 PM CT | Lindenwold | NJ | Three trees down in Lindenwold. Time estimated via radar. | |
August 12, 2023 2:48 PM CT | 3 SSW Biggertown | PA | Multiple trees along with limbs down. Report from mPING. | |
August 12, 2023 2:59 PM CT | Millville | PA | Multiple reports from mPING highlight tree limbs reported down throughout Millville. | |
August 12, 2023 3:30 PM CT | 1 SSW Beach Haven | PA | Numerous trees down. | |
August 12, 2023 3:39 PM CT | Newlin Twp | PA | Trees and Wires down on Route 842 and Cannery Road in Newlin. Time estimated from radar. | |
August 12, 2023 3:43 PM CT | 1 ENE Newlin Twp | PA | Trees and wires down on Unionville Wawaset Road. Time estimated from radar. | |
August 12, 2023 3:46 PM CT | 1 NNW East Marlborough | PA | Tree down on Unionville Wawaset Road. Time estimated from radar. | |
August 12, 2023 3:51 PM CT | 2 SE Briggsville | PA | Report from mPING: Trees uprooted or snapped; Roof blown off. UPDATE: Similar reports received in Nescopeck Township from Emergency Managers. | |
August 12, 2023 4:00 PM CT | 1 NE East Marlborough T | PA | Report of tree down into house on Marlborough Springs Road. Time estimated from radar. | |
August 12, 2023 4:08 PM CT | 2 ENE Chadds Ford Twp | PA | Public sends in picture of downed tree on Hickory Mill Road. Time estimated from radar. | |
August 12, 2023 4:15 PM CT | Summit Hill | PA | Numerous trees and power lines down near intersection of PA-93 and Wetzel Run Drive in Weatherly. Pictures provided via social media. Time estimated via radar. | |
August 12, 2023 4:15 PM CT | Hudsondale | PA | Corrected location from the previous Summit Hill report. Numerous trees and power lines down near the intersection of PA-93 and Wetzel Run Drive in Weatherly. Pictures provided via social media. Time estimated from radar. | |
August 12, 2023 4:32 PM CT | 1 NW Franconia Twp | PA | Trees down on wires resulting in power outages. Time estimated via radar. | |
August 12, 2023 4:33 PM CT | 1 SSW Franconia Twp | PA | PPL reports tree limbs on wires near Harleysville and Franconia. Time estimated from radar. | |
August 12, 2023 11:00 PM CT | 1 ENE Wernersville | PA | Report from mPING: 1-inch tree limbs broken; Shingles blown off. Time estimated from radar. | |
August 12, 2023 11:10 PM CT | 2 E Brecknock Twp. | PA | Report from mPING: Trees uprooted or snapped. Time estimated from radar. | |
August 12, 2023 11:15 PM CT | Exeter Twp | PA | Numerous trees and wires down in Exeter Township. Time estimated from radar. | |
August 12, 2023 11:16 PM CT | Robeson Twp | PA | Trees and power lines down resulting in several road closures. Time estimated from radar. | |
August 12, 2023 11:20 PM CT | 1 ESE Mohnton | PA | Report of trees down around Cumru Township... PA. | |
August 12, 2023 11:20 PM CT | South Heidelberg Twp | PA | Report of trees down around South Heidelberg Township. | |
August 12, 2023 11:27 PM CT | Stowe | PA | Multiple trees reported down in Stowe. Time estimated from radar. | |
August 12, 2023 11:28 PM CT | 2 NNW Bechtelsville | PA | Large tree down which also brought down wires on Groff Road at Merkle Road in District Township. Photo received on social media. Time estimated from radar. | |
August 12, 2023 11:28 PM CT | 2 NE West Pottsgrove Tw | PA | Multiple trees reported down in Upper Pottsgrove Township. Time estimated from radar. | |
August 12, 2023 11:28 PM CT | Pottstown | PA | Report from mPING: 3-inch tree limbs broken; Power poles broken. Time estimated from radar. | |
August 12, 2023 11:29 PM CT | Pottstown | PA | Multiple trees reported down in Pottstown. Time estimated from radar. | |
August 12, 2023 11:29 PM CT | 2 NNE Gilbertsville | PA | Multiple trees down across Douglass Township. Time estimated from radar. | |
August 12, 2023 11:30 PM CT | 1 WNW Washington Twp | PA | Trees down in Barto. Time estimated from radar. | |
August 12, 2023 11:31 PM CT | Bally | PA | Trees down. Time estimated from radar. | |
August 12, 2023 11:34 PM CT | 1 NE New Hanover Twp | PA | Multiple trees down across New Hanover Township. Time estimated from radar. | |
August 12, 2023 11:35 PM CT | 3 NW Trappe | PA | Down tree in wires on West Ridge Pike at Swamp Pike. Time estimated from radar. | |
August 12, 2023 11:37 PM CT | 1 N Marlborough Twp | PA | Several trees down across Geryville Pike near Hoppenville Road. Picture sent in via Facebook. Time estimated from radar. | |
August 12, 2023 11:37 PM CT | Green Lane | PA | Down tree in wires on Gravel Pike. Time estimated from radar. | |
August 12, 2023 11:46 PM CT | 1 SSW West Rockhill Twp | PA | Multiple trees down in West Rockhill Township. Time estimated from radar. | |
August 12, 2023 11:47 PM CT | 1 ESE Souderton | PA | Report from mPING: 1-inch tree limbs broken; Shingles blown off. Time estimated from radar. | |
August 12, 2023 11:50 PM CT | 1 WSW Montgomeryville | PA | A 70 foot white pine tree was uprooted near the corner of Pecan Drive and Lansdale Ave in Lansdale. Photos received via social media. Time estimated from radar. | |
August 13, 2023 12:00 AM CT | 1 WSW Bedminster | PA | Multiple trees reported down in Bedminster Township. Time estimated from radar. | |
August 13, 2023 12:16 AM CT | Milford | NJ | Multiple trees down in Milford. Time estimated from radar. | |
August 13, 2023 12:20 AM CT | 3 NW Sand Brook | NJ | Trees down on Route 12 at Whiskey Lane in Franklin Township. Time estimated from radar. | |
August 13, 2023 12:41 AM CT | 2 S Raritan | NJ | Trees down on Roycefield Road in Hillsborough Township. Time estimated from radar. | |
August 13, 2023 12:45 AM CT | Bridgewater | NJ | Trees down. Photos received via social media. Time estimated from radar. | |
August 13, 2023 12:48 AM CT | Bernardsville | NJ | Tree on house in Bernardsville. Time estimated from radar. | |
August 13, 2023 12:53 AM CT | 1 WSW Millington | NJ | Trees down on Keats Road. Time estimated from radar. | |
August 13, 2023 12:54 AM CT | Highland Park | NJ | Large tree limbs down which damaged a car. Time estimated from radar. | |
August 13, 2023 12:58 AM CT | 1 SW Millington | NJ | Two trees on a house and also some snapped tree tops on Haas Road between Keats Road and Pond Hill Road.Time estimated from radar. | |
August 13, 2023 12:58 AM CT | Basking Ridge | NJ | Several large tree limbs down. Photos received via social media. Time estimated from radar. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
August 12, 2023 3:32 PM CT | UNK | 3 SSE Nescopeck | PA | NWS Survey confirmed a tornado path from 2.8 SSE Nescopeck to 1.8 SSE Wapwallopen with a narrow alley of numerous downed or snapped trees. Roof damage occurred for two houses... as well as a destroyed shed and other property damage. |
This table includes only public storm reports connected to the August 12, 2023 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 August 12, 2023 event. These related maps cover storm dates from Jul 13, 2023 through Aug 7, 2023, with mapped hail estimates ranging from 0.75" to 1.50". In this set, the strongest related map reached 1.50", and the most recent map shown is from Aug 7, 2023.
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 August 12, 2023 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 August 12, 2023 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 August 12, 2023 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 August 12, 2023 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 August 12, 2023 Allentown, PA hail event.