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Union County Hail Maps with Reports

Explore 119 free hail maps with reports in Union County, with hail up to 2.50″ and 1,380 local reports on record.

Example: 43040 — find Union County hail maps with reports for your ZIP
119
Hail Maps
2.50″
Largest Hail
1,380
Local Reports
Sep 4, 2026
Last Hail Map
Source  NOAA NEXRAD · NWS Coverage  Union County, Ohio Updated  Sep 7, 2026 · 2:02 AM CDT
Latest Hail Maps

Recent Union County Hail Maps with Reports

Browse the 119 most recent free hail maps with reports in Union County.

Hail map for Dayton, OH
Sep 4, 2026
1.50" Hail
Home Inspection Score Moderate
Dayton, OH
126K Homes Hail map with reports →
Hail map for Columbus, OH
Sep 4, 2026
1.25" Hail
Home Inspection Score Moderate
Columbus, OH
39K Homes Hail map with reports →
Hail map for Dayton, OH
Aug 11, 2026
1.25" Hail
Home Inspection Score Moderate
Dayton, OH
130K Homes Hail map with reports →
Hail map for Columbus, OH
Aug 11, 2026
1.00" Hail
Home Inspection Score Low
Columbus, OH
98K Homes Hail map with reports →
Hail map for Dayton, OH
Aug 10, 2026
1.25" Hail
Home Inspection Score Low
Dayton, OH
22K Homes Hail map with reports →
Hail map for Columbus, OH
Aug 10, 2026
1.50" Hail
Home Inspection Score Moderate
Columbus, OH
266K Homes Hail map with reports →
Hail map for Dayton, OH
Aug 9, 2026
1.00" Hail
Home Inspection Score Low
Dayton, OH
5K Homes Hail map with reports →
Hail map for Columbus, OH
Aug 9, 2026
1.00" Hail
Home Inspection Score Low
Columbus, OH
7K Homes Hail map with reports →
Hail map for Dayton, OH
Aug 8, 2026
0.75" Hail
Home Inspection Score Low
Dayton, OH
6K Homes Hail map with reports →
Hail map for Columbus, OH
Aug 8, 2026
1.50" Hail
Home Inspection Score Moderate
Columbus, OH
51K Homes Hail map with reports →
Hail map for Dayton, OH
Jul 21, 2026
1.75" Hail
Home Inspection Score Moderate
Dayton, OH
195K Homes Hail map with reports →
Hail map for Columbus, OH
Jul 21, 2026
1.25" Hail
Home Inspection Score Moderate
Columbus, OH
106K Homes Hail map with reports →
Hail map for Dayton, OH
Jul 18, 2026
0.75" Hail
Home Inspection Score Low
Dayton, OH
2K Homes Hail map with reports →
Hail map for Columbus, OH
Jul 18, 2026
1.25" Hail
Home Inspection Score Low
Columbus, OH
7K Homes Hail map with reports →
Hail map for Columbus, OH
Jul 17, 2026
1.00" Hail
Home Inspection Score Low
Columbus, OH
8K Homes Hail map with reports →
Hail map for Columbus, OH
Jul 10, 2026
0.75" Hail
Home Inspection Score Low
Columbus, OH
10K Homes Hail map with reports →
Hail map for Columbus, OH
Jul 4, 2026
1.00" Hail
Home Inspection Score Low
Columbus, OH
8K Homes Hail map with reports →
Hail map for Dayton, OH
Jun 6, 2026
2.00" Hail
Home Inspection Score Moderate
Dayton, OH
31K Homes Hail map with reports →
Hail map for Columbus, OH
Jun 6, 2026
2.00" Hail
Home Inspection Score High
Columbus, OH
146K Homes Hail map with reports →
Hail map for Dayton, OH
May 19, 2026
0.75" Hail
Home Inspection Score Low
Dayton, OH
14K Homes Hail map with reports →
Showing 119 of 119 hail maps

Looking for hail activity at your Union County property? Run a free Hail Report by Address to see whether recent hail was mapped at your location.

Browse by City

Top Union County Cities with Hail Maps

Some Union County cities see mapped hail activity year after year. Choose a city to review recent and historical hail maps and see how large the hail was.

MarysvilleOH
28 hail maps with reports
RaymondOH
17 hail maps with reports
New CaliforniaOH
16 hail maps with reports
Unionville CenterOH
12 hail maps with reports
Milford CenterOH
10 hail maps with reports
RichwoodOH
7 hail maps with reports
Magnetic SpringsOH
4 hail maps with reports
Browse by ZIP

Top Union County ZIP Codes with Hail Maps

Get closer to the neighborhood level. These Union County ZIP codes have some of the most mapped hail activity in our records, helping you find a more local signal near your home.

43040Marysville, OH
62 hail maps with reports
43064Plain City, OH
55 hail maps with reports
43015Delaware, OH
53 hail maps with reports
43358West Mansfield, OH
33 hail maps with reports
43084Woodstock, OH
32 hail maps with reports
43060North Lewisburg, OH
31 hail maps with reports
43016Dublin, OH
29 hail maps with reports
43045Milford Center, OH
29 hail maps with reports
43302Marion, OH
29 hail maps with reports
43061Ostrander, OH
28 hail maps with reports
43017Dublin, OH
27 hail maps with reports
43067Raymond, OH
27 hail maps with reports
Showing 12 of 21 ZIP codes

Don't see your ZIP code? Only some Union County ZIP codes are shown here. Run a free Hail Report by Address to check hail activity at your property.

Nearby Counties

Counties Near Union County

Browse counties within 10 miles of Union County ZIP coverage to check recent and historical hail maps with reports.

Clark CountyOH
145 hail maps with reports
Franklin CountyOH
138 hail maps with reports
Madison CountyOH
138 hail maps with reports
Morrow CountyOH
125 hail maps with reports
Delaware CountyOH
118 hail maps with reports
Logan CountyOH
116 hail maps with reports
Champaign CountyOH
115 hail maps with reports
Crawford CountyOH
81 hail maps with reports
Marion CountyOH
69 hail maps with reports
Wyandot CountyOH
62 hail maps with reports
Hardin CountyOH
44 hail maps with reports

The counties shown here are nearby references, not a full list of counties in the state.

Get a Remote Hail Inspection

Not sure if hail may have affected your home in Union County? Ask a local pro for a Remote Hail Inspection. They can review hail activity for your property and help you decide whether an in-person roof or exterior inspection makes sense.

Union County Hail Maps FAQ

How many hail maps with reports are available in Union County?

HailGeeks currently lists 119 Union County hail maps with reports, including recent and historical mapped hail activity across the county.

What is the largest mapped hail size in Union County?

The largest mapped hail size currently shown for Union County is 2.50 inches. A hail map shows estimated or reported hail activity, not confirmed damage at every property.

When was the latest Union County hail map updated?

The Union County hail maps page was last updated on Sep 7, 2026, at 2:02 AM CDT.

How do I find hail maps near my Union County home?

You can browse Union County hail maps by city, date, or ZIP code. For a specific property, run a free Hail Report by Address to check whether hail activity was mapped at your location.

Does a Union County hail map mean my roof is damaged?

No. A hail map shows mapped or reported hail activity. It can help you decide whether a roof or exterior inspection may make sense, but it does not confirm property damage.

What should I do if I do not see my storm date?

Run a free Hail Report by Address to check whether recent hail activity was recorded at your Union County property.

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