Harrison County was hit as recently as 2026-05-08, 84 days ago. Harrison County has recorded hail in nearly every year on the archive. 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 2018-04-06 near Waskom.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Texas. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2026-05-08, around Uncertain. 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 31 separate hail days here since 2010 -- 1.8 a year over 17 years of record. Those days carry 59 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 2010, with 4 hail days. The last five years track the long-run rate, with 9 days since 2022.
5 of the 31 days reached 2 inches or more -- 16%, or about one hail day in 6, the last on 2024-02-11. Those big days do not follow the county's usual calendar: most of them fall in March, not May. Golf-ball size is rarer still: 1.75 inches or more on 7 of the 31 days.
Across the whole of Texas, see the Texas hail map and history.
Reports cluster nearest Marshall -- 15 of the county's 31 hail days -- then Hallsville (12), Waskom (10), Scottsville (5) and Longview (2). That one town is named on 48% of them. Beyond those, NOAA names Uncertain and Nesbitt on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Marshall | 7 | 1.75″ |
| Waskom | 4 | 2.75″ |
| Hallsville | 4 | 1.75″ |
| 10 Sw Waskom | 2 | 2.75″ |
| 2 Sw Marshall | 2 | 2.00″ |
The season runs March through June: 25 of the 31 hail days on record fall in those 4 months (81%). May is the single busiest month, with 10 of them (32%). That peak sits inside the window rather than at either end. Hail has also been reported in January, February, July and October, outside that window. Reports span 8 of the 12 calendar months; the other 4 have never produced one.
| Month | Hail days |
|---|---|
| January | 3 |
| February | 1 |
| March | 6 |
| April | 7 |
| May | 10 |
| June | 2 |
| July | 1 |
| October | 1 |
That day put 2 reports on the map, the biggest 1.25 inches near Uncertain. 1 hail day has already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-05-08 | 1.25″ | 2 |
| 2025-05-06 | 1.00″ | 1 |
| 2024-05-22 | 1.00″ | 1 |
| 2024-05-05 | 1.00″ | 1 |
| 2024-02-11 | 2.50″ | 4 |
| 2023-06-17 | 1.00″ | 1 |
| 2023-04-02 | 1.75″ | 2 |
| 2022-05-21 | 1.25″ | 1 |
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 and parishes with a page of their own, over the state line included: Panola County (21 hail days), Gregg County (24), Upshur County (27) and Caddo Parish, Louisiana (50). Harrison County sits in between.
Panola County · Gregg County · Upshur County · Caddo Parish, Louisiana
Back to the Texas hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Harrison County, Texas only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.