Knoxville, TN hail history
Every day hail 1 inch or larger hit Knoxville neighborhoods since November 2023, from street-level hail swaths checked against NOAA storm reports. Updated daily.
Latest big hail storm: Sep 23, 2026
Shaded areas show where hail 1 inch or larger fell that day, by size, from radar-modeled hail swaths.
See every door that got hit.
Zeus shows the exact homes inside each hail swath in Knoxville, ranks the neighborhoods worth knocking first, and tracks every door you knock.
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Every hail day in Knoxville
Days when hail 1 inch or larger reached at least 25 homes in Knoxville, newest first. Homes are the homes in the neighborhoods the hail touched.
| Date | Largest hail | Homes | Neighborhoods |
|---|---|---|---|
| Sep 23, 2026 | 1.00 in | 1,495 | 21 |
| Sep 20, 2026 | 1.00 in | 1,137 | 15 |
| Sep 5, 2026 | 1.25 in | 1,262 | 14 |
| Aug 17, 2026 | 1.00 in | 1,818 | 120 |
| Aug 7, 2026 | 1.00 in | 1,555 | 134 |
| Aug 6, 2026 | 1.00 in | 6,200 | 1,284 |
| Jun 12, 2026 | 1.25 in | 2,649 | 177 |
| May 20, 2026 | 1.25 in | 3,236 | 479 |
| Sep 4, 2025 | 1.00 in | 4,424 | 445 |
| Aug 16, 2025 | 1.25 in | 41 | 7 |
| Jun 13, 2025 | 1.50 in | 2,514 | 143 |
| Jun 6, 2025 | 1.25 in | 6,521 | 1,281 |
| Apr 10, 2025 | 1.00 in | 19,986 | 2,486 |
| Feb 6, 2025 | 1.00 in | 3,833 | 392 |
| Jul 30, 2024 | 1.25 in | 3,009 | 188 |
| May 26, 2024 | 1.00 in | 11,100 | 2,537 |
| May 8, 2024 | 1.25 in | 1,395 | 83 |
| Apr 11, 2024 | 1.00 in | 780 | 77 |
| Dec 9, 2023 | 1.25 in | 10,073 | 1,321 |
Knoxville neighborhoods hit most often
Neighborhoods with the most days of 1-inch-or-larger hail since November 2023.
| Neighborhood | Hail days | Largest | Last hit | Homes |
|---|---|---|---|---|
| Lowlot Highlot | 17 | 1.50 in | Sep 23, 2026 | 902 |
| Stanley E Hinds Surv | 11 | 1.50 in | Sep 23, 2026 | 87 |
| Kenneth D Church Surv | 11 | 1.50 in | Sep 5, 2026 | 66 |
| Howard T Dawson Surv | 11 | 1.25 in | Aug 6, 2026 | 49 |
| Wade B Nance Surv | 10 | 1.50 in | Sep 23, 2026 | 67 |
| G T Trotter Jr Surv | 10 | 1.25 in | Sep 23, 2026 | 84 |
| City/knoxville | 10 | 1.25 in | Sep 20, 2026 | 46 |
| Stanley E Hinds | 9 | 1.25 in | Sep 5, 2026 | 73 |
| Wade B Nance | 9 | 1.25 in | Sep 23, 2026 | 63 |
| Kenneth D Church | 9 | 1.25 in | Aug 6, 2026 | 54 |
Hail history near Knoxville
Sevierville · Chattanooga · Lebanon · Murfreesboro · Gallatin · Nashville · Franklin · Columbia
Knoxville hail questions
When was the last hail storm in Knoxville?
The most recent day with hail 1 inch or larger in Knoxville neighborhoods was Sep 23, 2026, with hail up to 1.00 in across 21 neighborhoods (1,495 homes).
How often does it hail in Knoxville?
Knoxville had 19 days with hail 1 inch or larger since November 2023: 1 in 2023, 4 in 2024, 6 in 2025, 8 in 2026 so far.
What is the largest hail Knoxville has had recently?
The largest hail in Knoxville in that time was 1.50 in on Jun 13, 2025.
Which hail storm hit the most homes in Knoxville?
The storm on Apr 10, 2025 reached 19,986 homes in 2486 neighborhoods, with hail up to 1.00 in.
Where does this hail data come from?
Hail sizes come from radar-modeled hail swaths, mapped to every neighborhood. A day is listed only when it is backed by a strong radar hail signal or by a NOAA Storm Prediction Center hail report nearby, and only when hail of 1 inch or larger reached at least 25 homes. The newest days are preliminary and can still change slightly.
Updated Nov 2, 2026. Hail sizes are radar-modeled estimates for each neighborhood, not ground measurements at a specific roof.