Hail Swath Map Preview
The Harrisburg, PA 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, 68 public wind reports, and 0 nearby tornado reports listed for the June 21, 2021 event.
View the June 21, 2021 Harrisburg, 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 Harrisburg, PA Hail Map
The June 21, 2021 hail swath map for Harrisburg, PA covers approximately 337 square miles and includes an estimated 40,165 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 178 square miles. The highest estimated population exposure is in the < 0.50" hail band with 18,539 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 178 sq mi | 18,539 |
| 0.50-0.75" | 121 sq mi | 17,380 |
| 0.75-1.00" | 26 sq mi | 2,389 |
| 1.00-1.25" | 12 sq mi | 1,857 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the June 21, 2021 Harrisburg, PA hail event may have reached your area.
Housing Exposure Inside the Harrisburg, PA Hail Swath Map
Inside the June 21, 2021 hail swath map area for Harrisburg, PA, HailGeeks estimates 17,079 single-family homes, 3,652 townhomes, and 2,851 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 7,915 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 7,915 | 1,006 | 1,168 |
| 0.50-0.75" | 7,360 | 1,987 | 1,253 |
| 0.75-1.00" | 1,162 | 245 | 79 |
| 1.00-1.25" | 642 | 414 | 351 |
Use this table to review housing exposure by hail band for the June 21, 2021 Harrisburg, PA hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Harrisburg, PA Hail Map
Hail from the June 21, 2021 storm was mapped across 17 counties in the Harrisburg, PA region. Franklin County, PA had the strongest mapped signal, peaking at 1.00" with roughly 4,137 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 Harrisburg, PA Hail Map
Zooming in, the swath touched 21 cities near Harrisburg, PA. Tamaqua, PA had the strongest mapped signal at 1.00", with an estimated 712 single-family homes exposed.
City cards show where the June 21, 2021 Harrisburg, 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 Harrisburg, PA Hail Swath Map
At the ZIP level, the June 21, 2021 Harrisburg, PA hail map spans 35 ZIP codes. ZIP 18252 shows the strongest local signal, with mapped hail estimates up to 1.00" and an estimated single-family-home exposure of 1,631.
Check your ZIP in seconds to see whether hail activity from the June 21, 2021 Harrisburg, PA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the June 21, 2021 hail map for Harrisburg, PA currently list 0 public hail reports, 68 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 |
|---|---|---|---|---|
June 21, 2021 8:47 PM CT | 1 SSE Numidia | PA | POLICE CHIEF REPORTS 12 TO 24 TREES DOWN IN LOCUST TOWNSHIP. | |
June 21, 2021 3:15 PM CT | 3 S Clear Spring | MD | FIVE TREES AND NUMEROUS BRANCHES BLEW DOWN NEAR DAM NUMBER 5. SIDING PARTIALLY RIPPED OFF A HOUSE ON GRUBER ROAD. | |
June 21, 2021 3:20 PM CT | Keedysville | MD | A COUPLE OF TREES DOWN ON SHEPERDSTOWN PIKE. | |
June 21, 2021 3:22 PM CT | Hagerstown | MD | TREE BLEW DOWN IN THE 1600 BLOCK OF FAIRVIEW ROAD. | |
June 21, 2021 3:25 PM CT | Shepherdstown | WV | THREE TREES DOWN IN SHEPERDSTOWN. | |
June 21, 2021 3:25 PM CT | 2 E Boonsboro | MD | TREE DOWN ON POTOMAC STREET NEAR MONROE ROAD. | |
June 21, 2021 3:26 PM CT | Hagerstown | MD | 7 TREES DOWN IN HAGERSTOWN. | |
June 21, 2021 3:27 PM CT | Warrenton | MD | TREE DOWN AT 16867 SHINHAM RD NW OF CEARFOSS PIKE. | |
June 21, 2021 3:30 PM CT | 4 SSE Greencastle | PA | LATE REPORT DUE TO DOWN PHONE LINES SINCE 6/21. SEVERAL TREES DOWN... TREES ON WIRES... POWER POLES SNAPPED. SINGLES BLOWN OFF... CARPORT DAMAGED. DESCRIBED LITTLE TO NO DAMAGE ACROSS THE ROAD. | |
June 21, 2021 3:36 PM CT | Leitersburg | MD | TREES DOWN ON LEITERS MILL ROAD AND LITTLE ANTIETAM ROAD IN LEITERSBURG. | |
June 21, 2021 3:36 PM CT | Smithsburg | MD | TREES BLEW DOWN ON FOXVILLE ROAD AND BROOK LANE. | |
June 21, 2021 3:38 PM CT | 1 NE Milesburg | PA | MULTIPLE TREES DOWN AT 606 OLD CURTAIN RD. | |
June 21, 2021 3:39 PM CT | 1 SSE Ringgold | MD | 2 UPROOTED WILLOW TREES. SNAPPED LARGE BRANCHES OFF SEVERAL OTHER TREES. ONE FELL ON RESIDENTIAL TRAILER. SIDING AND SHINGLE DAMAGE TO CHURCH. DAMAGE BLOWN TO THE NORTHEAST. | |
June 21, 2021 3:44 PM CT | 3 SSE Sabillasville | MD | TREE DOWN ON MD-50 NEAR EYLERS VALLEY FLINT ROAD. | |
June 21, 2021 3:45 PM CT | 3 WNW Waynesboro | PA | MANY TREES DOWN ON ROADS FROM WAYNESBORO TO GREENCASTLE. | |
June 21, 2021 3:48 PM CT | 4 NW Fairfield | PA | MULTIPLE LARGE TREES DOWN ON PROPERTY OFF MORITZ RD NEAR ORRTANNA. | |
June 21, 2021 3:50 PM CT | 1 WSW Waynesboro | PA | MULTIPLE TREES DOWN. | |
June 21, 2021 3:50 PM CT | 2 WNW Thurmont | MD | A COUPLE OF TREES DOWN ON FOXVILLE ROAD NEAR THE CATOCTIN MOUNTAIN PARK. | |
June 21, 2021 3:52 PM CT | Emmitsburg | MD | FIVE TREES DOWN AND MULTIPLE WIRES DOWN IN AND AROUND EMMITSBURG. | |
June 21, 2021 3:59 PM CT | 4 NW Milesburg | PA | MULTIPLE TREES AND WIRES DOWN AT THE INTERSECTION OF THOMAS HILL RD. AND RUNVILLE RD. | |
June 21, 2021 4:00 PM CT | 1 W Cashtown | PA | WIDESPREAD TREES DOWN FROM CASHTOWN TO FAIRFIELD. | |
June 21, 2021 4:09 PM CT | 2 E Harney | MD | A COUPLE OF TREES DOWN NEAR HARNEY. | |
June 21, 2021 4:14 PM CT | 1 NW Manchester | MD | ONE TREE AND SEVERAL BRANCHES BLEW DOWN. | |
June 21, 2021 4:14 PM CT | 1 SE Harney | MD | TREE DOWN AT PINEY POINT RD AND BOWERS RD. | |
June 21, 2021 4:27 PM CT | 1 NE Pennville | PA | TREES DOWN. | |
June 21, 2021 4:30 PM CT | 2 SE Middleburg | MD | TREE DOWN AT 36 BUCHER JOHN RD... UNION BRIDGE. | |
June 21, 2021 4:30 PM CT | 2 ESE Middleburg | MD | TREE DOWN ON MAIN RD... UNION BRIDGE. | |
June 21, 2021 4:35 PM CT | 7 NW Manchester | MD | TREE DOWN AT 4832 BARNHART HILL RD | |
June 21, 2021 4:47 PM CT | Windsor | PA | SEVERAL REPORTS OF TREES AND WIRES DOWN IN WINDSOR BOROUGH... INCLUDING MANOR RD... SMITH ROAD... AND WINTERSTOWN RD. | |
June 21, 2021 4:53 PM CT | 2 WSW Gamber | MD | TREE DOWN AT 4400 CHERRY TREE LANE IN ELDERSBURG. | |
June 21, 2021 4:59 PM CT | 2 S Bentley Springs | MD | TREE DOWN ON I-83 SOUTH NEAR EXIT 31 (MIDDLETOWN ROAD). | |
June 21, 2021 5:04 PM CT | 2 SSE Finksburg | MD | TREES DOWN AT IVY MILL AND COCKEYS MILL ROAD. | |
June 21, 2021 5:04 PM CT | 4 SE Hampstead | MD | TREES DOWN AT TRENTON AND DARK HOLLOW. | |
June 21, 2021 5:04 PM CT | 4 ESE Millers | MD | A COUPLE OF TREES DOWN ON GUNPOWDER ROAD. | |
June 21, 2021 5:07 PM CT | 5 N Glyndon | MD | TREES DOWN AT MT. ZION AND DOVER ROAD. | |
June 21, 2021 5:07 PM CT | 4 E Millers | MD | TREES DOWN ON GUNPOWDER ROAD. | |
June 21, 2021 5:07 PM CT | 4 W Bentley Springs | MD | TREES DOWN ON COTTER ROAD. | |
June 21, 2021 5:09 PM CT | 2 ESE Reisterstown | MD | TREES DOWN AT GWYNNBROOK AVE AND OWINGS MILLS BLVD. | |
June 21, 2021 5:09 PM CT | 2 ENE Owings Mills | MD | TREES DOWN AT GARRISON FOREST AND ST. THOMAS LANE. | |
June 21, 2021 5:09 PM CT | 2 E Glyndon | MD | TREES DOWN ON LOG TRAIL WAY | |
June 21, 2021 5:15 PM CT | 1 S Willow Street | PA | MULTIPLE REPORTS OF TREES DOWN IN THE WILLOW STREET AREA. | |
June 21, 2021 5:19 PM CT | 5 ESE Bentley Springs | MD | TREES DOWN AT VERNON ROAD AND WHITE HALL. | |
June 21, 2021 5:25 PM CT | 1 WSW Hampton | MD | TREES DOWN AT HAMPTON LANE AND DULANEY VALLEY. | |
June 21, 2021 5:26 PM CT | 2 W Albany Twp | PA | DOWNED TREES AND WIRES NEAR HAWK MOUNTAIN ROAD. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 5:35 PM CT | 1 W Fallston | MD | TREE REPORTED DOWN ON PLEASANTVILLE ROAD NEAR LAUREL BROCK ROAD. | |
June 21, 2021 5:38 PM CT | Pylesville | MD | TREE REPORTED DOWN OLD PYLESVILLE ROAD AND RIDGE ROAD. | |
June 21, 2021 5:41 PM CT | 2 SSE Parkesburg | PA | DOWNED TREE ON LIMESTONE ROAD. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 5:43 PM CT | 3 WSW Scarboro | MD | TREE REPORTED DOWN ON WALTERS MILL ROAD NEAR SHAWNEE DRIVE. | |
June 21, 2021 5:43 PM CT | 2 SE Whiteford | MD | TREE REPORTED DOWN ON THE 3900 BLOCK OF DAVIS CORNER ROAD. | |
June 21, 2021 5:45 PM CT | 2 NW Sadsburyville | PA | TREE AND WIRES DOWN. | |
June 21, 2021 5:46 PM CT | Tulpehocken Twp | PA | SEVERAL REPORTS OF DOWNED POWER LINES IN THE AREA. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 5:48 PM CT | Robesonia | PA | TREE AND WIRES DOWN. | |
June 21, 2021 5:51 PM CT | 2 ENE Richardsmere | MD | TREE DOWN ON US-1 AT RISING RUN ROAD. | |
June 21, 2021 5:54 PM CT | Toughkenamon | PA | DOWNED TREE ON NEWARK ROAD. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 5:59 PM CT | 1 ENE Richardsmere | MD | MULTIPLE TREES REPORTED DOWN IN THE CONWINGO RD / DAM AREA. | |
June 21, 2021 5:59 PM CT | 2 NNE Aberdeen | MD | TREE REPORTED DOWN ON THE 2400 BLOCK OF OLD ROBINHOOD ROAD. | |
June 21, 2021 6:00 PM CT | East Brandywine Twp | PA | MULTIPLE REPORTS OF TREES AND WIRES DOWN IN EAST BRANDYWINE TOWNSHIP. | |
June 21, 2021 6:02 PM CT | 1 SSE Bay View | MD | TREE BLEW DOWN ON CHESAPEAKE RIDGE LANE. | |
June 21, 2021 6:02 PM CT | Caln Twp | PA | DOWNED TREE LIMBS ON EDGE LANE. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 6:05 PM CT | 2 SSW Ruscombmanor Twp | PA | DOWNED TREES AND WIRES NEAR KEGERISE DRIVE. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 6:07 PM CT | 2 SW Cherry Hill | MD | TREE BLEW DOWN ON MD 545 AT CHILDS ROAD. | |
June 21, 2021 6:09 PM CT | 1 W Fleetwood | PA | TREE AND WIRES DOWN. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 6:09 PM CT | North East | MD | TREE REPORTED DOWN ON THE 100 BLOCK OF E WALLACE ROAD. | |
June 21, 2021 6:12 PM CT | 2 NE Fair Hill | MD | TREE REPORTED DOWN ON LEWIS VILLE ROAD NEAR THE MD/PA BORDER. | |
June 21, 2021 6:14 PM CT | 2 NW Elkton | MD | MULTIPLE TREES REPORTED DOWN IN THE ELKTON AREA. | |
June 21, 2021 6:17 PM CT | 1 WSW Nottingham Manor | DE | REPORT OF A TREE DOWN ON A HOUSE ON SQUIRREL LANE IN NEWARK. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 6:19 PM CT | 3 NW Lenhartsville | PA | DOWNED TREES AND WIRES NEAR BLUE ROCKS ROAD. TIME ESTIMATED FROM RADAR. | |
June 21, 2021 6:31 PM CT | 2 SW Jim Thorpe | PA | DOWNED TREE IN WIRES NEAR LENTZ TRAIL AND FLAGSTAFF ROAD. TIME ESTIMATED FROM RADAR. |
| 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 June 21, 2021 Harrisburg, 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 Harrisburg, PA Region
We found 6 more hail maps with reports from the same Harrisburg, PA region as the June 21, 2021 event. These related maps cover storm dates from Apr 11, 2021 through Jun 20, 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 Jun 20, 2021.
If none of these related Harrisburg, 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 Harrisburg, PA region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Harrisburg, PA
Not sure whether the June 21, 2021 Harrisburg, 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 Harrisburg, 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 June 21, 2021 Harrisburg, PA event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Harrisburg, 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 June 21, 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 June 21, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Harrisburg, 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 June 21, 2021 Harrisburg, PA hail event.