Hail Swath Map Preview
The Boston, MA hail swath map preview was last reviewed on August 28, 2026 and shows mapped hail estimates up to 0.75". There are 6 public hail reports, 31 public wind reports, and 0 nearby tornado reports listed for the July 21, 2022 event.
View the July 21, 2022 Boston, MA 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 Boston, MA Hail Map
The July 21, 2022 hail swath map for Boston, MA covers approximately 194 square miles and includes an estimated 74,696 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 99 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 42,046 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 99 sq mi | 29,865 |
| 0.50-0.75" | 84 sq mi | 42,046 |
| 0.75-1.00" | 11 sq mi | 2,785 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the July 21, 2022 Boston, MA hail event may have reached your area.
Housing Exposure Inside the Boston, MA Hail Swath Map
Inside the July 21, 2022 hail swath map area for Boston, MA, HailGeeks estimates 23,578 single-family homes, 2,483 townhomes, and 16,250 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 12,138 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 10,343 | 888 | 5,360 |
| 0.50-0.75" | 12,138 | 1,532 | 10,756 |
| 0.75-1.00" | 1,097 | 63 | 134 |
Use this table to review housing exposure by hail band for the July 21, 2022 Boston, MA hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Boston, MA Hail Map
Hail from the July 21, 2022 storm was mapped across 5 counties in the Boston, MA region. Rockingham County, NH had the strongest mapped signal, peaking at 0.75" with roughly 5,475 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 Boston, MA Hail Map
Zooming in, the swath touched 10 cities near Boston, MA. Manchester, NH had the strongest mapped signal at 0.50", with an estimated 6,827 single-family homes exposed.
City cards show where the July 21, 2022 Boston, MA 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 Boston, MA Hail Swath Map
At the ZIP level, the July 21, 2022 Boston, MA hail map spans 19 ZIP codes. ZIP 03833 shows the strongest local signal, with mapped hail estimates up to 0.75" and an estimated single-family-home exposure of 2,218.
Check your ZIP in seconds to see whether hail activity from the July 21, 2022 Boston, MA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the July 21, 2022 hail map for Boston, MA currently list 6 public hail reports, 31 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
July 21, 2022 2:02 PM CT |
1.75 in | 2 WNW Marlborough | NH | REPORTED BY WEATHER SPOTTER. GOLF BALL-SIZED HAIL CAUSED DAMAGE TO MINOR VEHICLE HOOD. HAIL FELL ON EAST SIDE OF KEENE JUST OFF OF NH HWY 101. TIME ESTIMATED BY RADAR. |
July 21, 2022 2:26 PM CT |
1.00 in | Fitzwilliam | NH | HAILSTONES THE SIZE OF QUARTERS IN FITZWILLIAM ALONG RTE 12N. TIME ESTIMATED BY RADAR. |
July 21, 2022 2:58 PM CT |
1.00 in | 1 NNW New Boston | NH | 1-INCH HAIL LASTED 5-6 MINUTES. GUSTY WINDS BLEW DOWN SEVERAL BRANCHES ACROSS THE AREA. TIME ESTIMATED BY RADAR. |
July 21, 2022 3:24 PM CT |
1.00 in | 1 NNW South Hooksett | NH | STORM W/ GUSTY WINDS AND 1-INCH HAIL IMPACTED SOUTH HOOKSETT EAST OF ROUTE 28. TIME ESTIMATED BY RADAR. |
July 21, 2022 3:30 PM CT |
1.25 in | Brookline | NH | HAIL FELL IN WEST BROOKLINE JUST WEST OF HIGHWAY 31 AT THE ENTRANCE TO POTANIPO LAKE. TIME ESTIMATED BY RADAR. |
July 21, 2022 3:45 PM CT |
1.00 in | 1 NNW Hampstead | NH | OBSERVED 1 INCH HAIL NEAR WASH POND IN HAMPSTEAD AT 4:45. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
July 21, 2022 1:58 PM CT | 2 SE Sullivan | NH | TREES AND WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 2:10 PM CT | 3 NNW Nelson | NH | TREE ON LINE. TIME ESTIMATED BY RADAR. | |
July 21, 2022 2:14 PM CT | 1 WNW Nelson | NH | TREES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 2:27 PM CT | Royalston | MA | TREE DOWN ON WIRES WARWICK ROAD. | |
July 21, 2022 2:28 PM CT | Antrim | NH | TREES DOWN IN ROADWAY. TIME ESTIMATED BY RADAR. | |
July 21, 2022 2:28 PM CT | 1 WNW Antrim | NH | TREES AND WIRES DOWN IN ROADWAY. TIME ESTIMATED BY RADAR. | |
July 21, 2022 2:32 PM CT | 3 WNW Rindge | NH | BRANCHES AND A FEW SMALL TREES DOWN ALONG A STRETCH OF NH HIGHWAY 119. TIME ESTIMATED BY RADAR. | |
July 21, 2022 2:34 PM CT | Antrim | NH | TREES AND WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 2:45 PM CT | Templeton | MA | TREE AND WIRES DOWN BLOCKING BRIDGE STREET. RELAYED BY AMATEUR RADIO. | |
July 21, 2022 2:54 PM CT | 3 SW Mason | NH | WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:00 PM CT | 1 SSW Hopkinton | NH | DELAYED REPORT. TREE DOWN ACROSS INTERSTATE 89. TIME ESTIMATED FROM RADAR. | |
July 21, 2022 3:04 PM CT | 2 NW Brookline | NH | WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:05 PM CT | 1 W Brookline | NH | WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:08 PM CT | 1 ESE Brookline | NH | HL159 REPORTED TREES AND WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:08 PM CT | 1 S Brookline | NH | TELEPHONE POLE BLOWN DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:13 PM CT | 2 SSE Hooksett | NH | FIVE SNAPPED POWER POLES ON HOOKSETT RD. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:14 PM CT | 4 WNW Hancock | NH | TREES AND WIRES DOWN ON ROADWAY. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:14 PM CT | Hooksett | NH | WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:18 PM CT | 2 NNE South Hooksett | NH | WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:20 PM CT | 2 NW South Hooksett | NH | WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:21 PM CT | 1 NNW Hollis | NH | THUNDERSTORM WINDS KNOCKED DOWN SEVERAL BRANCHES... BLEW OVER BARRELS NEAR THE HOLLIS POST OFFICE. | |
July 21, 2022 3:30 PM CT | 1 SSE Brookline | NH | WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:34 PM CT | 1 NNW Hollis | NH | PUBLIC REPORTED 1 INCH HAIL. TIME ESTIMATED BY RADAR. | |
July 21, 2022 3:35 PM CT | Tyngsboro | MA | TREE DOWN BLOCKING LAKEVIEW AVENUE. RELAYED BY AMATEUR RADIO. | |
July 21, 2022 3:38 PM CT | 1 SE Hudson | NH | TREE ON LINE. TIME ESTIMATED BY RADAR. | |
July 21, 2022 4:04 PM CT | 2 N East Kingston | NH | REPORT FROM MPING: 1-INCH TREE LIMBS BROKEN; SHINGLES BLOWN OFF. TIME ESTIMATED BY RADAR. | |
July 21, 2022 4:10 PM CT | 1 W Exeter | NH | SEVERAL TREES AND WIRES DOWN. TIME ESTIMATED BY RADAR. | |
July 21, 2022 4:14 PM CT | 2 SE Sullivan | NH | LARGE TREE DOWN... WRAPPED IN WIRES. TIME ESTIMATED BY RADAR. | |
July 21, 2022 4:19 PM CT | Portsmouth | NH | LARGE BRANCH AND WIRES DOWN ON SOUTH ST. IN PORTSMOUTH. TIME ESTIMATED BASED ON RADAR. | |
July 21, 2022 4:28 PM CT | 2 NE Nelson | NH | TREE ON LINE IN DRIVEWAY. | |
July 21, 2022 5:04 PM CT | 2 WNW Peterborough | NH | TREE AND WIRE DOWN. TIME ESTIMATED BY 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 July 21, 2022 Boston, MA storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Boston, MA Region
We found 6 more hail maps with reports from the same Boston, MA region as the July 21, 2022 event. These related maps cover storm dates from Jul 23, 2021 through Jul 17, 2022, 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 17, 2022.
If none of these related Boston, MA 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 Boston, MA region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Boston, MA
Not sure whether the July 21, 2022 Boston, MA 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 Boston, MA 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 21, 2022 Boston, MA event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Boston, MA 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 21, 2022 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 21, 2022 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Boston, MA 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 21, 2022 Boston, MA hail event.