Harrison County was hit as recently as 2026-05-16, 76 days ago. Harrison County is hit in most years. The largest stone on record here is 2.75 inches, a baseball and 2.8 times the National Weather Service's 1 inch severe criterion, reported on 2023-05-08 near New Middletown.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Indiana. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2026-05-16, around Corydon. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Harrison County addresses inside a hail swath above your size threshold into a door-knock list you can export, scoped to your approved markets.
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See call-center options ->NOAA's Storm Prediction Center has logged 21 separate hail days here since 2010 -- 1.2 a year over 17 years of record. Those days carry 47 separate reports between them, two or three on a typical one. 4 of those 17 years produced none at all. The busiest single year was 2023, with 3 hail days. The last five years track the long-run rate, with 8 days since 2022.
2 of the 21 days reached 2 inches or more -- 10%, or about one hail day in 10, the last on 2023-06-25. Those big days do not follow the county's usual calendar: most of them fall in May, not April. 10 of the 21 days reached golf-ball size, 1.75 inches or bigger.
Across the whole of Indiana, see the Indiana hail map and history.
Reports cluster nearest Corydon -- 9 of the county's 21 hail days -- then Ramsey (6), New Middletown (4), New Salisbury (3) and Bradford (2). That one town is named on 43% of them. Beyond those, NOAA names Central Barren, Depauw, Lanesville, Palmyra and Laconia on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Corydon | 6 | 1.75″ |
| New Salisbury | 3 | 1.75″ |
| Ramsey | 3 | 1.00″ |
| 1 NW Ramsey | 2 | 2.00″ |
| 3 WSW New Middletown | 2 | 1.75″ |
The season runs March through July: 18 of the 21 hail days on record fall in those 5 months (86%). April is the single busiest month, with 6 of them (29%). That peak sits inside the window rather than at either end. Hail has also been reported in February, October and December, outside that window. Reports span 8 of the 12 calendar months; the other 4 have never produced one.
| Month | Hail days |
|---|---|
| February | 1 |
| March | 3 |
| April | 6 |
| May | 4 |
| June | 2 |
| July | 3 |
| October | 1 |
| December | 1 |
That day put 1 report on the map, the biggest 1 inch near Corydon. 2 hail days have already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-05-16 | 1.00″ | 1 |
| 2026-02-19 | 1.00″ | 1 |
| 2025-04-10 | 1.00″ | 1 |
| 2025-03-14 | 1.75″ | 6 |
| 2024-04-02 | 1.00″ | 1 |
| 2023-06-25 | 2.00″ | 4 |
| 2023-05-08 | 2.75″ | 4 |
| 2023-03-01 | 1.75″ | 3 |
The colored swath is NOAA's MRMS radar estimate of the largest hail per ~1 km cell; the dots are SPC ground reports. Yellow is about an inch, red 1.5 to 2″, purple 2″ and up (hail size vs roof damage). On this county's worst day the reports reached 2.75 inches, which is the purple band. Look up a street address with the hail history by address tool.
The nearest counties with a page of their own, over the state line included: Floyd County (17 hail days), Crawford County (21), Clark County (35) and Jefferson County, Kentucky (27). Harrison County sits in between.
Floyd County · Crawford County · Clark County · Jefferson County, Kentucky
Back to the Indiana hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Harrison County, Indiana only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.