Hail Swath Map Preview
The Dayton, OH 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, 16 public wind reports, and 0 nearby tornado reports listed for the July 16, 2021 event.
View the July 16, 2021 Dayton, OH 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 Dayton, OH Hail Map
The July 16, 2021 hail swath map for Dayton, OH covers approximately 195 square miles and includes an estimated 66,469 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 138 square miles. The highest estimated population exposure is in the < 0.50" hail band with 51,126 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 138 sq mi | 51,126 |
| 0.50-0.75" | 54 sq mi | 15,201 |
| 0.75-1.00" | 3 sq mi | 142 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the July 16, 2021 Dayton, OH hail event may have reached your area.
Housing Exposure Inside the Dayton, OH Hail Swath Map
Inside the July 16, 2021 hail swath map area for Dayton, OH, HailGeeks estimates 27,776 single-family homes, 2,618 townhomes, and 8,771 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 20,800 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 20,800 | 2,252 | 7,844 |
| 0.50-0.75" | 6,922 | 363 | 927 |
| 0.75-1.00" | 54 | 3 | 0 |
Use this table to review housing exposure by hail band for the July 16, 2021 Dayton, OH hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Dayton, OH Hail Map
Hail from the July 16, 2021 storm was mapped across 16 counties in the Dayton, OH region. Brown County, OH had the strongest mapped signal, peaking at 0.75" with roughly 443 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 Dayton, OH Hail Map
Zooming in, the swath touched 9 cities near Dayton, OH. Middletown, OH had the strongest mapped signal at 0.50", with an estimated 4,868 single-family homes exposed.
City cards show where the July 16, 2021 Dayton, OH 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 Dayton, OH Hail Swath Map
At the ZIP level, the July 16, 2021 Dayton, OH hail map spans 20 ZIP codes. ZIP 45133 shows the strongest local signal, with mapped hail estimates up to 0.75" and an estimated single-family-home exposure of 307.
Check your ZIP in seconds to see whether hail activity from the July 16, 2021 Dayton, OH event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the July 16, 2021 hail map for Dayton, OH currently list 0 public hail reports, 16 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 |
|---|---|---|---|---|
July 16, 2021 12:27 PM CT | Sunman | IN | TREE DOWNED IN SUNMAN. | |
July 16, 2021 1:00 PM CT | 5 S Fairfield | OH | MULTIPLE TREES DOWN. | |
July 16, 2021 1:16 PM CT | Germantown | OH | TREE DOWN NEAR CHERRY AND JEFFERSON STREETS | |
July 16, 2021 1:30 PM CT | 2 NW Downtown Dayton | OH | TREE DOWN NEAR BROOKSIDE DR IN DAYTON. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 1:32 PM CT | 1 NNE Lebanon | OH | MULTIPLE POWER LINES DOWN AND 1 TREE DOWN. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 1:38 PM CT | 5 WSW Beavercreek | OH | 8 INCH DIAMETER TREE 5 FEET LONG DOWNED ON DOTSON DR NEAR KETTERING. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 1:40 PM CT | 6 SE Springboro | OH | MULTIPLE POWER LINES DOWN AND 1 TREE DOWN. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 1:43 PM CT | 3 SSW Waynesville | OH | MULTIPLE POWER LINES DOWN AND 1 TREE DOWN. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 1:56 PM CT | ESE Bridgetown | OH | MULTIPLE POWER LINES DOWN. | |
July 16, 2021 2:07 PM CT | 5 NW Blanchester | OH | MULTIPLE TREES DOWN. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 2:10 PM CT | 5 E Alexandria | OH | MULTIPLE TREES DOWN IN ROADWAYS AND LEANING ON POWER LINES. | |
July 16, 2021 2:15 PM CT | 2 SSW Amelia | OH | MULTIPLE TREES AND POWER LINES DOWN IN ROADWAYS. | |
July 16, 2021 2:20 PM CT | Port William | OH | MULTIPLE POWER LINES DOWN AND 1 TREE DOWN NEAR PORT WILLIAM. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 2:20 PM CT | 5 NE Harveysburg | OH | TREE DOWNED. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 6:09 PM CT | 4 NE Bright | OH | MULTIPLE POWER LINES DOWN NEAR HARRISON. TIME ESTIMATED FROM RADAR. | |
July 16, 2021 1:40 PM CT | 59 mph | Ki68 Lebanon Apt | OH | 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 July 16, 2021 Dayton, OH storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Dayton, OH Region
We found 6 more hail maps with reports from the same Dayton, OH region as the July 16, 2021 event. These related maps cover storm dates from Jun 12, 2021 through Jul 7, 2021, with mapped hail estimates ranging from 0.75" to 2.25". In this set, the strongest related map reached 2.25", and the most recent map shown is from Jul 7, 2021.
If none of these related Dayton, OH 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 Dayton, OH region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Dayton, OH
Not sure whether the July 16, 2021 Dayton, OH 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 Dayton, OH 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 16, 2021 Dayton, OH event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Dayton, OH 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 16, 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 July 16, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Dayton, OH 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 16, 2021 Dayton, OH hail event.