Hail Swath Map Preview
The Baltimore, MD hail swath map preview was last reviewed on August 28, 2026 and shows mapped hail estimates up to 1.75". There are 13 public hail reports, 30 public wind reports, and 0 nearby tornado reports listed for the September 7, 2023 event.
View the September 7, 2023 Baltimore, MD 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 Baltimore, MD Hail Map
The September 7, 2023 hail swath map for Baltimore, MD covers approximately 1,930 square miles and includes an estimated 1,098,829 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 803 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 464,760 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 598 sq mi | 330,601 |
| 0.50-0.75" | 803 sq mi | 464,760 |
| 0.75-1.00" | 369 sq mi | 215,139 |
| 1.00-1.25" | 115 sq mi | 55,223 |
| 1.25-1.50" | 36 sq mi | 24,950 |
| 1.50-1.75" | 4 sq mi | 4,481 |
| 1.75-2.00" | 5 sq mi | 3,675 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the September 7, 2023 Baltimore, MD hail event may have reached your area.
Housing Exposure Inside the Baltimore, MD Hail Swath Map
Inside the September 7, 2023 hail swath map area for Baltimore, MD, HailGeeks estimates 314,437 single-family homes, 121,778 townhomes, and 161,371 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 139,651 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 99,954 | 35,880 | 42,424 |
| 0.50-0.75" | 139,651 | 45,437 | 66,924 |
| 0.75-1.00" | 52,148 | 28,550 | 37,490 |
| 1.00-1.25" | 15,738 | 6,044 | 7,202 |
| 1.25-1.50" | 4,597 | 4,899 | 5,753 |
| 1.50-1.75" | 1,123 | 720 | 689 |
| 1.75-2.00" | 1,226 | 248 | 889 |
Use this table to review housing exposure by hail band for the September 7, 2023 Baltimore, MD hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Baltimore, MD Hail Map
Hail from the September 7, 2023 storm was mapped across 27 counties in the Baltimore, MD region. Baltimore County, MD had the strongest mapped signal, peaking at 1.75" with roughly 38,630 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 Baltimore, MD Hail Map
Zooming in, the swath touched 132 cities near Baltimore, MD. Baltimore, MD had the strongest mapped signal at 1.50", with an estimated 10,369 single-family homes exposed.
City cards show where the September 7, 2023 Baltimore, MD 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 Baltimore, MD Hail Swath Map
At the ZIP level, the September 7, 2023 Baltimore, MD hail map spans 177 ZIP codes. ZIP 21209 shows the strongest local signal, with mapped hail estimates up to 1.75" and an estimated single-family-home exposure of 3,348.
Check your ZIP in seconds to see whether hail activity from the September 7, 2023 Baltimore, MD event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the September 7, 2023 hail map for Baltimore, MD currently list 13 public hail reports, 30 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
September 7, 2023 1:10 PM CT |
1.00 in | 3 NW Dulles Internation | VA | Quarter size hail was observed at the NWS Office in Sterling. |
September 7, 2023 1:21 PM CT |
1.00 in | Ashburn | VA | There were a few reports of quarter size hail in the Ashburn area. |
September 7, 2023 1:22 PM CT |
1.00 in | Countryside | VA | No National Weather Service description provided. |
September 7, 2023 1:40 PM CT |
1.00 in | 3 SW Buckeystown | MD | Quarter size hail was reported in Adamstown. |
September 7, 2023 1:42 PM CT |
1.00 in | 3 SW Buckeystown | MD | No National Weather Service description provided. |
September 7, 2023 2:33 PM CT |
1.00 in | 4 NE Millers | MD | A wind gust of 50 knots (58 MPH) and quarter size hail was measured by a Co-op Observer in Millers. |
September 7, 2023 3:00 PM CT |
1.00 in | 3 NNE Arcola | VA | At least quarter size hail was observed near Brambleton. |
September 7, 2023 3:15 PM CT |
1.50 in | 3 SE Pikesville | MD | Ping pong ball size hail was reported in the Mount Washington area of Baltimore City. |
September 7, 2023 3:30 PM CT |
1.00 in | 1 SSE Towson | MD | Trained spotter reports 1 inch hail in Towson. |
September 7, 2023 4:30 PM CT |
1.00 in | Kensington | MD | Quarter size hail was reported in Kensington. |
September 7, 2023 4:47 PM CT |
1.00 in | 4 NNE Uniontown | MD | Dime to quarter size hail was observed by a spotter in the 2400 block of Cross Section Road. |
September 7, 2023 5:05 PM CT |
1.00 in | Coatesville | PA | Picture of 1 inch hail measured in Coatesville. Time estimated. |
September 7, 2023 6:00 PM CT |
1.00 in | 4 ENE Norrisville | MD | Trees and branches blew down and nickel to quarter size hail was observed at Fawn View Farm on Onion Road in Pylesville. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
September 7, 2023 1:10 PM CT | 2 SW Waterford | VA | Trees blew down near Waterford... including on northbound VA-704 Hamilton Station Road near VA-9 Charles Town Pike. Trees blew down near the intersection of VA-704 Hamilton Station Road and VA-662 Clarkes Gap Road. Trees blew down near the intersection of VA-703 Hurley Lane and VA-662 Clarkes Gap Road. | |
September 7, 2023 1:28 PM CT | 1 WNW Rosemont | MD | Trees blew down in southwestern Frederick County near Rosemont... Brunswick... and Knoxville. | |
September 7, 2023 1:34 PM CT | 2 NNW Dawsonville | MD | Trees and wires blew down near the intersection of MD-28 Darnestown Road and MD-117 Bucklodge Road. | |
September 7, 2023 1:35 PM CT | 2 SSW Mount Airy | MD | Trees and wires blew down on MD-27 Ridge Road at Penn Shop Road. | |
September 7, 2023 1:40 PM CT | Clarksburg | MD | Trees blew down on southbound I-270 Dwight D. Eisenhower Highway before Exit 18/MD-121 Stringtown Road. | |
September 7, 2023 1:45 PM CT | 2 E Braddock Heights | MD | Trees blew down in central Frederick County... including near Frederick... Braddock Heights... Ballenger Creek... and Middletown. | |
September 7, 2023 1:58 PM CT | 3 WNW Mount Holly Sprin | PA | Multiple trees and wires down along Burnt House Road. | |
September 7, 2023 1:59 PM CT | 2 ENE Frederick | MD | Multiple trees down on Wheyfield Drive. | |
September 7, 2023 2:00 PM CT | 2 NW Woodsboro | MD | Trees blew down in northeastern Frederick County... including near Woodsboro... Lewistown... and Keymar. | |
September 7, 2023 2:12 PM CT | Winfield | MD | Trees blew down along Woodbine Road and White Rock Road. | |
September 7, 2023 2:25 PM CT | Manchester | MD | Carroll County Public Schools had delayed dismissal due to roads closed from fallen trees and wires. | |
September 7, 2023 2:50 PM CT | 3 S Codorus | PA | Trees and wires down on Rocky Road in Manheim Twp. | |
September 7, 2023 2:55 PM CT | 3 SSE Wellsville | PA | Trees and wires down on Conewago Road in Dover Twp. | |
September 7, 2023 3:30 PM CT | 3 SSE Norrisville | MD | Trees blew down around White Hall and Norrisville... including in the 4500 block of Amos Road. | |
September 7, 2023 3:44 PM CT | 2 SSW Millersville | PA | Trees and wires down along Melvin Drive. | |
September 7, 2023 3:57 PM CT | 2 NW Lancaster | PA | Trees down on wires along Manheim Pike at the Lancaster city line. | |
September 7, 2023 4:13 PM CT | 3 SE New Holland | PA | Trees and wires down along Lowry Road in Earl Twp. | |
September 7, 2023 4:13 PM CT | 3 SE New Holland | PA | Wires down on road. | |
September 7, 2023 4:15 PM CT | 3 W Bynum | MD | Trees blew down between Bynum and Bel Air... including near the intersection of High Point Road and MD-23 East-West Highway. | |
September 7, 2023 4:30 PM CT | 1 N Kensington | MD | Montgomery County EM relays report of downted trees on power lines along 3800th block of Denfeld Ave in Kensington. | |
September 7, 2023 4:34 PM CT | Glenmont | MD | Montgomery County EM reports trees and power lines down at 2610th block of Newton Street in Silver Spring. | |
September 7, 2023 4:39 PM CT | 3 ENE Bonneauville | PA | Multiple trees and wires down across Storms Store Road in Mt. Pleasant Twp. | |
September 7, 2023 5:21 PM CT | 2 SSE Spry | PA | Trees and wires down across Iron Stone Hill Road in York Twp. | |
September 7, 2023 5:54 PM CT | East Prospect | PA | Wires down on South Main Street of East Prospect Borough near West Ridge Avenue. Time estimated by radar. | |
September 7, 2023 6:00 PM CT | 4 ENE Norrisville | MD | Trees and branches blew down and nickel to quarter size hail was observed at Fawn View Farm on Onion Road in Pylesville. | |
September 7, 2023 6:12 PM CT | 1 N Millersville | PA | Wires down on Richmond Road. Time estimated by radar. | |
September 7, 2023 7:24 PM CT | 2 ESE Copperville | MD | County emergency management reports trees and wires down across Unionville. Time estimated via radar. | |
September 7, 2023 8:16 PM CT | 2 SSE Hartly | DE | DE State Police reports trees down in the area of Route 8 blocking the roadway in Hartly. Time estimated from radar. | |
September 7, 2023 8:16 PM CT | 1 SSE Marydel | DE | The tops of some trees snapped off. Time estimated from radar. | |
September 7, 2023 2:33 PM CT | 58 mph | 4 NE Millers | MD | A wind gust of 50 knots (58 MPH) and quarter size hail was measured by a Co-op Observer in Millers. |
| 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 September 7, 2023 Baltimore, MD storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Baltimore, MD Region
We found 6 more hail maps with reports from the same Baltimore, MD region as the September 7, 2023 event. These related maps cover storm dates from Jul 25, 2023 through Aug 7, 2023, with mapped hail estimates ranging from 1.00" to 2.25". In this set, the strongest related map reached 2.25", and the most recent map shown is from Aug 7, 2023.
If none of these related Baltimore, MD 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 Baltimore, MD region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Baltimore, MD
Not sure whether the September 7, 2023 Baltimore, MD 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 Baltimore, MD 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 September 7, 2023 Baltimore, MD event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Baltimore, MD 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 September 7, 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 September 7, 2023 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Baltimore, MD 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 September 7, 2023 Baltimore, MD hail event.