Hail Swath Map Preview
The York, PA hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 0.75". There are 0 public hail reports, 31 public wind reports, and 0 nearby tornado reports listed for the August 27, 2021 event.
View the August 27, 2021 York, 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 York, PA Hail Map
The August 27, 2021 hail swath map for York, PA covers approximately 155 square miles and includes an estimated 55,186 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 93 square miles. The highest estimated population exposure is in the < 0.50" hail band with 37,044 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 93 sq mi | 37,044 |
| 0.50-0.75" | 58 sq mi | 17,497 |
| 0.75-1.00" | 4 sq mi | 645 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the August 27, 2021 York, PA hail event may have reached your area.
Housing Exposure Inside the York, PA Hail Swath Map
Inside the August 27, 2021 hail swath map area for York, PA, HailGeeks estimates 20,311 single-family homes, 4,679 townhomes, and 4,674 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 13,516 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 13,516 | 3,300 | 3,636 |
| 0.50-0.75" | 6,514 | 1,361 | 1,034 |
| 0.75-1.00" | 281 | 18 | 4 |
Use this table to review housing exposure by hail band for the August 27, 2021 York, PA hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the York, PA Hail Map
Hail from the August 27, 2021 storm was mapped across 10 counties in the York, PA region. Baltimore County, MD had the strongest mapped signal, peaking at 0.75" with roughly 2,155 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 York, PA Hail Map
Zooming in, the swath touched 9 cities near York, PA. Middletown, MD had the strongest mapped signal at 0.50", with an estimated 1,291 single-family homes exposed.
City cards show where the August 27, 2021 York, 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 York, PA Hail Swath Map
At the ZIP level, the August 27, 2021 York, PA hail map spans 20 ZIP codes. ZIP 21111 shows the strongest local signal, with mapped hail estimates up to 0.75" and an estimated single-family-home exposure of 1,240.
Check your ZIP in seconds to see whether hail activity from the August 27, 2021 York, PA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the August 27, 2021 hail map for York, PA currently list 0 public hail reports, 31 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 |
|---|---|---|---|---|
August 27, 2021 1:04 PM CT | 1 NNE Caln Twp | PA | MULTIPLE TREES DOWN ON OSBORNE ROAD. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 1:05 PM CT | 1 NNW Caln Twp | PA | SEVERAL TREES REPORTED DOWN AROUND CALN TOWNSHIP. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 1:10 PM CT | 1 NW Caln Twp | PA | SEVERAL LARGE BRANCHES DOWN BLOCKING TRAFFIC. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 1:13 PM CT | 2 SW East Brandywine Tw | PA | MULTIPLE TREES DOWN ON HURLEY ROAD. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 1:18 PM CT | 1 ESE Wagontown | PA | SEVERAL TREES DOWN IN THE AREA OF PRATTS DAM ROAD. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 1:20 PM CT | 2 SE East Brandywine Tw | PA | TREE AND POLE DOWN IN THE 900 BLOCK OF HORSESHOE PIKE. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 1:30 PM CT | 1 N Coatesville | PA | TREES DOWN ALONG ROUTE 84 BETWEEN 30 BYPASS AND 30 BUSINESS JUST NORTH OF COATESVILLE. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 1:30 PM CT | 1 NNE Coatesville | PA | MULTIPLE TREES DOWN AT ROUTE 30 BYPASS AND MOORE ROAD. TIME ESTIMATED. | |
August 27, 2021 1:42 PM CT | Valley Twp | PA | DOWNED TREE ON RAINBOW ROAD NEAR WEST LINCOLN HIGHWAY. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 2:35 PM CT | 2 NW Ballenger Creek | MD | TREE AND WIRES DOWN ON JEFFERSON PIKE NEAR WYE CREEK DRIVE. | |
August 27, 2021 2:45 PM CT | 2 NW Ballenger Creek | MD | A TREE AND WIRES BLEW DOWN ON MD-180 JEFFERSON PIKE NEAR WYE CREEK DRIVE. | |
August 27, 2021 3:14 PM CT | 1 ESE Emmitsburg | MD | TREES BLEW DOWN ON US-15 NEAR EMMITSBURG. | |
August 27, 2021 3:17 PM CT | 1 ESE Emmitsburg | MD | TREE DOWN ON US-15 | |
August 27, 2021 4:15 PM CT | 2 SE Skyline View | PA | SEVERAL TREES DOWN IN THE AREA. SEVERAL OUTBUILDINGS AT A FARM COLLAPSED. | |
August 27, 2021 4:15 PM CT | 2 SE Skyline View | PA | PART OF A ROOF BLOWN OFF OF A BARN. | |
August 27, 2021 4:36 PM CT | 2 SSE Willow Street | PA | TREE ON WIRES. | |
August 27, 2021 4:40 PM CT | 2 W Leola | PA | TREES ON WIRES. | |
August 27, 2021 4:40 PM CT | 3 ESE Lancaster | PA | TREE ON WIRES. | |
August 27, 2021 4:50 PM CT | 7 N Cockeysville | MD | A TREE AND WIRES BLEW DOWN ON MD-137 MOUNT CARMEL ROAD NEAR CEDAR GROVE ROAD. A TREE BLEW DOWN ON MD-138 MONKTON ROAD NEAR PINEY WOODS ROAD. | |
August 27, 2021 5:11 PM CT | 2 SW Jarrettsville | MD | TREE DOWN ON FALLSTON ROAD NEAR FOX MEADOW COURT. | |
August 27, 2021 5:15 PM CT | 2 SW Jarrettsville | MD | TREES BLEW DOWN NEAR FOREST HILL AND JARRETTSVILLE... INCLUDING NEAR THE INTERSECTION OF MD-152 FALLSTON ROAD AND FOX MEADOW COURT... AND IN THE 1800 BLOCK OF PARKWOOD DRIVE. | |
August 27, 2021 5:17 PM CT | 1 NW Kingsville | MD | POWERLINE WIRES DOWN ON THE 12000 BLOCK OF STONEY BATTER ROAD | |
August 27, 2021 5:30 PM CT | 1 NNE Chrome Hill | MD | TREES BLEW DOWN ON MD-24 ROCKS ROAD SOUTH OF SAINT CLAIR BRIDGE ROAD. | |
August 27, 2021 5:31 PM CT | 1 NNE Wernersville | PA | DOWNED TREES AND WIRES NEAR STEELY ROAD AND CHURCH ROAD. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 5:31 PM CT | 2 N Heidelberg Twp | PA | DOWNED TREE LIMBS AND WIRES WEST OF REIDER ROAD. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 5:35 PM CT | 1 W Pleasant Furnace | MD | A TREE BLEW DOWN IN THE 100 BLOCK OF RECKFORD ROAD. | |
August 27, 2021 5:36 PM CT | 2 NE Marion Twp | PA | DOWNED TREES AND WIRES NEAR STATION ROAD. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 5:56 PM CT | 2 SE Penn Twp | PA | DOWNED TREES AND WIRES NEAR PLUM ROAD. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 6:00 PM CT | 1 ENE Penn Twp | PA | MULTIPLE REPORTS OF TREES DOWN BETWEEN PENN TWP AND CENTERPORT. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 6:09 PM CT | 1 SE Centre Twp | PA | A FEW REPORTS OF DOWNED TREES AND WIRES IN CENTRE TWP. TIME ESTIMATED FROM RADAR. | |
August 27, 2021 2:16 PM CT | 62 mph | 1 NW Gaithersburg | MD | No National Weather Service description provided. |
| 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 August 27, 2021 York, 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 York, PA Region
We found 6 more hail maps with reports from the same York, PA region as the August 27, 2021 event. These related maps cover storm dates from Jul 19, 2021 through Aug 13, 2021, with mapped hail estimates ranging from 0.75" to 4.00". In this set, the strongest related map reached 4.00", and the most recent map shown is from Aug 13, 2021.
If none of these related York, 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 York, PA region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near York, PA
Not sure whether the August 27, 2021 York, 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 York, 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 27, 2021 York, PA event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the York, 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 27, 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 August 27, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the York, 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 27, 2021 York, PA hail event.