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HailGeeks
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Hail Map with Reports for Dayton, OH

View the free hail map with reports for Dayton, OH from June 18, 2021. This event is marked as Complete, with a Extreme storm impact level and a High Event Inspection Score.

Free Interactive Hail Map Hail Report by ZIP
High
Event Inspection Score
Extreme
Storm Impact
Complete
Event Status
Jun 18, 2021
Event Date
Map Preview

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 2.25". There are 23 public hail reports, 37 public wind reports, and 4 nearby tornado reports listed for the June 18, 2021 event.

Region: Dayton, OH
June 18, 2021 Hail swath map preview for Dayton, OH on June 18, 2021
Open Interactive Map
Max Hail
2.25"
Mapped estimated hail size
Public Hail Reports
23
Largest report: 2.50"
Public Wind Reports
37
Reports near map area
Tornado Reports
4
Reports near map area

View the June 18, 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.

View Free Interactive Hail Map
Map Footprint

Impact Area and Population for the Dayton, OH Hail Map

The June 18, 2021 hail swath map for Dayton, OH covers approximately 4,471 square miles and includes an estimated 1,200,262 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 1,630 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 361,807 people.

Mapped Impact Area
4,471 sq mi
Largest band: 0.50-0.75"
Population Inside Footprint
1,200,262
Highest population band: 0.50-0.75"
Mapped Hail BandImpact AreaPopulation
< 0.50"1,081 sq mi293,930
0.50-0.75"1,630 sq mi361,807
0.75-1.00"865 sq mi204,251
1.00-1.25"438 sq mi99,163
1.25-1.50"259 sq mi97,643
1.50-1.75"122 sq mi86,909
1.75-2.00"46 sq mi39,299
2.00-2.25"20 sq mi7,272
2.25-2.50"9 sq mi9,988

Get a free Hail Report by ZIP to see a more local hail signal and whether the June 18, 2021 Dayton, OH hail event may have reached your area.

Housing Impact

Housing Exposure Inside the Dayton, OH Hail Swath Map

Inside the June 18, 2021 hail swath map area for Dayton, OH, HailGeeks estimates 523,052 single-family homes, 39,918 townhomes, and 148,431 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 155,945 single-family homes.

Single-Family Homes
523,052
Largest band: 0.50-0.75"
Townhomes
39,918
Largest band: < 0.50"
Multifamily Properties
148,431
Largest band: 0.50-0.75"
Mapped Hail BandSingle-FamilyTownhomesMultifamily
< 0.50"122,92410,88334,982
0.50-0.75"155,94510,01937,237
0.75-1.00"86,3806,35723,460
1.00-1.25"44,4593,17314,983
1.25-1.50"47,4454,45617,927
1.50-1.75"42,2503,31712,703
1.75-2.00"15,9131,2955,396
2.00-2.25"3,333203274
2.25-2.50"4,4032151,469

Use this table to review housing exposure by hail band for the June 18, 2021 Dayton, OH hail map. To check a specific property more closely, use a free Hail Report by Address.

Affected Counties

Counties Inside the Dayton, OH Hail Map

Hail from the June 18, 2021 storm was mapped across 35 counties in the Dayton, OH region. Montgomery County, OH had the strongest mapped signal, peaking at 2.25" with roughly 163,490 single-family homes inside the swath.

Montgomery CountyOH
163K homes in the hail path
Greene CountyOH
54K homes in the hail path
Warren CountyOH
51K homes in the hail path
Clinton CountyOH
11K homes in the hail path
Hamilton CountyOH
42K homes in the hail path
Wayne CountyIN
19K homes in the hail path
Darke CountyOH
16K homes in the hail path
Preble CountyOH
13K homes in the hail path
Dearborn CountyIN
13K homes in the hail path
Showing 9 of 35 counties

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.

Affected Cities

Cities Inside the Dayton, OH Hail Map

Zooming in, the swath touched 164 cities near Dayton, OH. Kettering, OH had the strongest mapped signal at 2.00", with an estimated 18,756 single-family homes exposed.

KetteringOH
19K homes in the hail path
BeavercreekOH
13K homes in the hail path
CentervilleOH
12K homes in the hail path
XeniaOH
8K homes in the hail path
Spring ValleyOH
103 homes in the hail path
DaytonOH
34K homes in the hail path
RiversideOH
14K homes in the hail path
TrotwoodOH
10K homes in the hail path
OakwoodOH
6K homes in the hail path
EnglewoodOH
6K homes in the hail path
ClaytonOH
3K homes in the hail path
BellbrookOH
3K homes in the hail path
Showing 12 of 164 cities

City cards show where the June 18, 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

ZIP Codes Inside the Dayton, OH Hail Swath Map

At the ZIP level, the June 18, 2021 Dayton, OH hail map spans 185 ZIP codes. ZIP 45385 shows the strongest local signal, with mapped hail estimates up to 2.25" and an estimated single-family-home exposure of 14,174.

45385Xenia, OH
14K homes in the hail path
45420Kettering, OH
10K homes in the hail path
45429Kettering, OH
9K homes in the hail path
45440Kettering, OH
6K homes in the hail path
45068Waynesville, OH
1K homes in the hail path
45370Spring Valley, OH
817 homes in the hail path
45177Wilmington, OH
7K homes in the hail path
45434Beavercreek, OH
4K homes in the hail path
45305Bellbrook, OH
3K homes in the hail path
45430Beavercreek, OH
2K homes in the hail path
45419Oakwood, OH
6K homes in the hail path
45410Dayton, OH
5K homes in the hail path
Showing 12 of 185 ZIP codes

Check your ZIP in seconds to see whether hail activity from the June 18, 2021 Dayton, OH event was mapped near your area.

Public Storm Reports

Public Hail, Wind, and Tornado Reports

Public storm report tables connected to the June 18, 2021 hail map for Dayton, OH currently list 23 public hail reports, 37 public wind reports, and 4 tornado reports.

Date & TimeHail SizeCityStateDescription
June 18, 2021
10:25 AM CT
 1.00 in Burlington KY

No National Weather Service description provided.
June 18, 2021
10:26 AM CT
 1.00 in Burlington KY

No National Weather Service description provided.
June 18, 2021
10:45 AM CT
 1.75 in Burlington KY

No National Weather Service description provided.
June 18, 2021
3:34 PM CT
 1.00 in Dunkirk IN

DIME TO QUARTER SIZE HAIL.
June 18, 2021
3:35 PM CT
 1.75 in Redkey IN

DELAYED REPORT.
June 18, 2021
4:12 PM CT
 1.00 in 3 ESE Ridgeville IN

No National Weather Service description provided.
June 18, 2021
4:56 PM CT
 1.00 in 6 NW Downtown Dayton OH

No National Weather Service description provided.
June 18, 2021
5:00 PM CT
 1.75 in Trotwood OH

No National Weather Service description provided.
June 18, 2021
5:08 PM CT
 1.00 in Northridge OH

DAMAGE TO VEHICLES
June 18, 2021
5:46 PM CT
 1.00 in Clayton OH

No National Weather Service description provided.
June 18, 2021
5:58 PM CT
 1.00 in 6 NE Saratoga IN

No National Weather Service description provided.
June 18, 2021
6:15 PM CT
 1.00 in Downtown Dayton OH

No National Weather Service description provided.
June 18, 2021
6:15 PM CT
 1.50 in Riverside OH

No National Weather Service description provided.
June 18, 2021
6:24 PM CT
 1.00 in Kettering OH

No National Weather Service description provided.
June 18, 2021
6:27 PM CT
 1.00 in Fairborn OH

No National Weather Service description provided.
June 18, 2021
6:30 PM CT
 1.50 in 4 SSW Beavercreek OH

No National Weather Service description provided.
June 18, 2021
6:31 PM CT
 1.00 in Beavercreek OH

No National Weather Service description provided.
June 18, 2021
6:31 PM CT
 2.50 in 4 SSW Beavercreek OH

No National Weather Service description provided.
June 18, 2021
6:33 PM CT
 1.00 in 3 NNW Bellbrook OH

No National Weather Service description provided.
June 18, 2021
6:50 PM CT
 1.75 in Xenia OH

No National Weather Service description provided.
Showing 23 public hail reports

This table includes only public storm reports connected to the June 18, 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

Related Hail Maps in the Dayton, OH Region

We found 2 more hail maps with reports from the same Dayton, OH region as the June 18, 2021 event. These related maps cover storm dates from Jun 12, 2021 through Jun 13, 2021, with mapped hail estimates ranging from 0.75" to 1.50". In this set, the strongest related map reached 1.50", and the most recent map shown is from Jun 13, 2021.

Hail map for Dayton, OH on Jun 12, 2021
Jun 12, 2021
1.50″ Hail
Event Inspection ScoreModerate
Dayton, OH
7K HomesHail map with reports →
Hail map for Dayton, OH on Jun 13, 2021
Jun 13, 2021
0.75″ Hail
Event Inspection ScoreLow
Dayton, OH
451 HomesHail map with reports →

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.

Remote Hail Inspection

Local Hail Review Options Near Dayton, OH

Not sure whether the June 18, 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.

Get a Free Hail Report by Address

Check a specific property to see whether hail activity from the June 18, 2021 Dayton, OH event — or another recent hail event — may have been mapped at that address.

A Participating Local Pro

Find a roof or exterior pro serving the Dayton, OH region who can help you understand what the property hail signal may mean.

Remote Hail Inspection

A participating local pro reviews property-level hail history remotely — not just the June 18, 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 18, 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.

FAQ

Frequently Asked Questions

Common questions about the June 18, 2021 Dayton, OH hail event.

How big was the hail in Dayton, OH on June 18, 2021?
Mapped hail estimates reached up to 2.25" in the Dayton, OH area on June 18, 2021.
How accurate is this Dayton, OH hail map?
This hail map is based on mapped hail estimates, with public storm report context shown where available. It helps show where stronger hail may have occurred during the June 18, 2021 storm event, but it does not confirm property damage at any one address.
What does the Event Inspection Score of High mean?
For this Dayton, OH event, the Event Inspection Score is High. The score reflects how strong the hail-history signal is and whether a closer roof or exterior review may make sense. A higher score means a stronger signal, not confirmed damage.
How many people were in the Dayton, OH hail area?
An estimated 1,200,262 people live inside the mapped hail footprint, which covers about 4,471 square miles. This is an estimate of residents inside the storm area, not a count of people who reported damage.
How many storm reports came from this event?
For the June 18, 2021 Dayton, OH event, public storm report tables currently list 23 hail reports, 37 wind reports, and 4 tornado reports. Public reports are point observations and are not available for every location.
Can I use this Dayton, OH hail map for my business or content?
Yes. This hail map is free to use and share for marketing, print, blogs, content, research, and similar uses as long as attribution is included with a link back to this page. Use the Share button on the map to copy a ready-made credit line. Use is also subject to our Terms of Use.
How often is this hail map updated?
This event map was generated shortly after the storm and was last reviewed on August 27, 2026. It may be updated as additional hail data or public storm reports become available.
My home is in the Dayton, OH area — what should I do?
If your address falls inside a mapped hail band from the June 18, 2021 storm event, check a free Hail Report by Address for an address-level first look. You can also ask a qualified local pro whether a closer roof or exterior review may make sense.
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