The most recent reported hail day was 2026-03-15, 138 days ago. Allen Parish is hit in most years. The largest stone on record here is 1.75 inches, a golf ball and 1.8 times the National Weather Service's 1 inch severe criterion, reported on 2023-06-20 near Oakdale.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Louisiana. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2026-03-15, around Oakdale. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Allen Parish 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 17 separate hail days here since 2010 -- 1.0 a year over 17 years of record. They carry 22 reports in total: most hail days here are logged from a single spot. 5 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 6 days since 2022.
No stone of 2 inches or more has ever been reported in Allen Parish: all 17 hail days on record topped out below that. Golf-ball size is rarer still: 1.75 inches or more on 3 of the 17 days.
Across the whole of Louisiana, see the Louisiana hail map and history.
Reports cluster nearest Oberlin -- 6 of the parish's 17 hail days -- then Oakdale (5), Leblanc (3), Kinder (2) and Reeves (2).
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Oberlin | 5 | 1.75″ |
| Oakdale | 3 | 1.75″ |
| 4 SSW Leblanc | 2 | 1.00″ |
| Reeves | 2 | 1.00″ |
| 0.5 S Oakdale | 1 | 1.75″ |
The season runs January through June: 15 of the 17 hail days on record fall in those 6 months (88%). June is the single busiest month, with 5 of them (29%). That peak closes the window: the season builds all the way to its worst month and then stops. Hail has also been reported in September, outside that window. Reports span 6 of the 12 calendar months; the other 6 have never produced one.
| Month | Hail days |
|---|---|
| January | 3 |
| March | 2 |
| April | 2 |
| May | 3 |
| June | 5 |
| September | 2 |
That day put 1 report on the map, the biggest 1 inch near Oakdale. 1 hail day has already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-03-15 | 1.00″ | 1 |
| 2025-05-06 | 1.00″ | 1 |
| 2024-06-01 | 1.00″ | 1 |
| 2023-09-07 | 1.50″ | 1 |
| 2023-06-20 | 1.75″ | 1 |
| 2023-01-03 | 1.00″ | 1 |
| 2020-05-08 | 1.00″ | 1 |
| 2017-05-03 | 1.75″ | 4 |
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 1.75 inches, which is the red band. Look up a street address with the hail history by address tool.
The nearest parishes with a page of their own: Beauregard Parish (20 hail days), Acadia Parish (14) and Calcasieu Parish (28). Allen Parish sits in between.
Beauregard Parish · Acadia Parish · Calcasieu Parish
Back to the Louisiana hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Allen Parish, Louisiana only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.