The most recent reported hail day was 2025-10-21, 283 days ago. Sevier County is hit in about half the years on record. 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 2012-04-26 near Gatlinburg.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Tennessee. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2025-10-21, around Kodak. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Sevier 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 23 separate hail days here since 2010 -- 1.4 a year over 17 years of record. They carry 32 reports in total: most hail days here are logged from a single spot. 7 of those 17 years produced none at all. One year dominates the record: 2025 alone produced 8 of the 23 days. The last five years have run hotter than the long-run rate: 10 days since 2022, against 1.1 a year before that.
Most hail here stays under 2 inches: only 1 of the 23 days on record passed it, 4%, the last on 2012-04-26. They land in the same month as everything else, April. Golf-ball size is rarer still: 1.75 inches or more on 3 of the 23 days.
Across the whole of Tennessee, see the Tennessee hail map and history.
Reports cluster nearest Gatlinburg -- 5 of the county's 23 hail days -- then Kodak (5), Wears Valley (5), Pigeon Forge (4) and Sevierville (4). Beyond those, NOAA names Seymour on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Gatlinburg | 3 | 2.75″ |
| Pigeon Forge | 2 | 1.50″ |
| Kodak | 2 | 1.25″ |
| Sevierville | 2 | 1.25″ |
| Seymour | 2 | 1.00″ |
The season runs February through July: 20 of the 23 hail days on record fall in those 6 months (87%). April is the single busiest month, with 7 of them (30%). 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 8 of the 12 calendar months; the other 4 have never produced one.
| Month | Hail days |
|---|---|
| February | 2 |
| March | 1 |
| April | 7 |
| May | 4 |
| June | 4 |
| July | 2 |
| September | 2 |
| October | 1 |
That day put 1 report on the map, the biggest 1 inch near Kodak. No hail day has been reported here yet this year.
| Date | Max hail | Reports |
|---|---|---|
| 2025-10-21 | 1.00″ | 1 |
| 2025-09-04 | 1.00″ | 1 |
| 2025-09-03 | 1.25″ | 1 |
| 2025-06-24 | 1.00″ | 1 |
| 2025-05-16 | 1.00″ | 1 |
| 2025-05-08 | 1.00″ | 1 |
| 2025-04-10 | 1.25″ | 2 |
| 2025-02-06 | 1.75″ | 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 with a page of their own: Jefferson County (13 hail days), Blount County (26) and Knox County (37). Sevier County sits in between.
Jefferson County · Blount County · Knox County
Back to the Tennessee hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Sevier County, Tennessee only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.