Okmulgee County was hit as recently as 2026-05-08, 84 days ago. Okmulgee County is hit in most years. The largest stone on record here is 3 inches, a teacup and 3 times the National Weather Service's 1 inch severe criterion, reported on 2023-09-23 near Henryetta.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Oklahoma. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2026-05-08, around Eram. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Okmulgee 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 26 separate hail days here since 2010 -- 1.5 a year over 17 years of record. Those days carry 49 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 2025, with 4 hail days. The last five years have run hotter than the long-run rate: 11 days since 2022, against 1.2 a year before that.
5 of the 26 days reached 2 inches or more -- 19%, or about one hail day in 5, the last on 2024-03-14. Those big days do not follow the county's usual calendar: most of them fall in March, not May. 10 of the 26 days reached golf-ball size, 1.75 inches or bigger.
Across the whole of Oklahoma, see the Oklahoma hail map and history.
Reports cluster nearest Beggs -- 7 of the county's 26 hail days -- then Henryetta (5), Okmulgee (5), Wilson (3) and Morris (3). Beyond those, NOAA names Dewar, Schulter, Mounds, Hectorville and Liberty on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Okmulgee | 3 | 2.75″ |
| Henryetta | 3 | 1.75″ |
| Morris | 3 | 1.00″ |
| Dewar | 2 | 2.50″ |
| 2 S Beggs | 2 | 2.25″ |
The season runs March through July: 22 of the 26 hail days on record fall in those 5 months (85%). May is the single busiest month, with 9 of them (35%). That peak sits inside the window rather than at either end. Hail has also been reported in September and October, outside that window. Reports span 6 of the 12 calendar months; the other 6 have never produced one.
| Month | Hail days |
|---|---|
| March | 3 |
| April | 8 |
| May | 9 |
| July | 2 |
| September | 1 |
| October | 3 |
That day put 4 reports on the map, the biggest 1.25 inches near Eram. 1 hail day has already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-05-08 | 1.25″ | 4 |
| 2025-10-18 | 1.00″ | 1 |
| 2025-05-17 | 1.00″ | 1 |
| 2025-04-04 | 1.50″ | 1 |
| 2025-04-03 | 1.75″ | 1 |
| 2024-07-04 | 1.50″ | 1 |
| 2024-03-14 | 2.00″ | 3 |
| 2023-09-23 | 3.00″ | 6 |
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 3 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: Okfuskee County (31 hail days), McIntosh County (34) and Creek County (38). Every one of them takes more hail than Okmulgee County.
Okfuskee County · McIntosh County · Creek County
Back to the Oklahoma hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Okmulgee County, Oklahoma only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.