The most recent reported hail day was 2026-03-15, 138 days ago. Union Parish has recorded hail in nearly every year on the archive. 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 2025-03-23 near Bernice.
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 Junction City. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Union Parish addresses inside a hail swath above your size threshold into a door-knock list you can export, scoped to your approved markets.
Get free access Check an addressOur US-based call center calls the homeowners in this storm and books roof inspections straight onto your calendar. You work the storm; we fill the schedule. We dial -- you do not have to knock a single door.
See call-center options ->NOAA's Storm Prediction Center has logged 29 separate hail days here since 2010 -- 1.7 a year over 17 years of record. Those days carry 55 separate reports between them, two or three on a typical one. Exactly one year since 2010 passed with no reported hail day at all. The busiest single year was 2025, with 3 hail days. The last five years have run hotter than the long-run rate: 12 days since 2022, against 1.4 a year before that.
No stone of 2 inches or more has ever been reported in Union Parish: all 29 hail days on record topped out below that. Golf-ball size is rarer still: 1.75 inches or more on 7 of the 29 days.
Across the whole of Louisiana, see the Louisiana hail map and history.
Reports cluster nearest Farmerville -- 10 of the parish's 29 hail days -- then Spearsville (8), Downsville (7), Marion (7) and Bernice (5). Beyond those, NOAA names Sterlington on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Marion | 4 | 1.75″ |
| Downsville | 3 | 1.75″ |
| Spearsville | 3 | 1.00″ |
| 8 ESE Spearsville | 2 | 1.75″ |
| Farmerville | 2 | 1.50″ |
The season runs February through June: 25 of the 29 hail days on record fall in those 5 months (86%). April is the single busiest month, with 10 of them (34%). That peak sits inside the window rather than at either end. Hail has also been reported in January, July, September and December, outside that window. August, October and November are the only months that have never produced a reported hail day.
| Month | Hail days |
|---|---|
| January | 1 |
| February | 2 |
| March | 7 |
| April | 10 |
| May | 3 |
| June | 3 |
| July | 1 |
| September | 1 |
| December | 1 |
That day put 1 report on the map, the biggest 1 inch near Junction City. 1 hail day has already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-03-15 | 1.00″ | 1 |
| 2025-09-16 | 1.00″ | 2 |
| 2025-05-02 | 1.50″ | 1 |
| 2025-03-23 | 1.75″ | 9 |
| 2024-06-03 | 1.00″ | 1 |
| 2024-03-04 | 1.00″ | 1 |
| 2024-02-11 | 1.50″ | 2 |
| 2023-12-09 | 1.25″ | 2 |
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 and counties with a page of their own, over the state line included: Lincoln Parish (16 hail days), Ouachita Parish (32), Morehouse Parish (28) and Union County, Arkansas (26). Union Parish sits in between.
Lincoln Parish · Ouachita Parish · Morehouse Parish · Union County, Arkansas
Back to the Louisiana hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Union Parish, Louisiana only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.