Hail Swath Map Preview
The Knoxville, TN hail swath map preview was last reviewed on August 29, 2026 and shows mapped hail estimates up to 1.50". There are 15 public hail reports, 3 public wind reports, and 0 nearby tornado reports listed for the April 10, 2025 event.
View the April 10, 2025 Knoxville, TN hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.
Impact Area and Population for the Knoxville, TN Hail Map
The April 10, 2025 hail swath map for Knoxville, TN covers approximately 769 square miles and includes an estimated 158,163 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 334 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 53,014 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 270 sq mi | 49,833 |
| 0.50-0.75" | 334 sq mi | 53,014 |
| 0.75-1.00" | 129 sq mi | 36,061 |
| 1.00-1.25" | 11 sq mi | 1,893 |
| 1.25-1.50" | 9 sq mi | 4,641 |
| 1.50-1.75" | 15 sq mi | 12,721 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the April 10, 2025 Knoxville, TN hail event may have reached your area.
Housing Exposure Inside the Knoxville, TN Hail Swath Map
Inside the April 10, 2025 hail swath map area for Knoxville, TN, HailGeeks estimates 69,821 single-family homes, 4,583 townhomes, and 20,109 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 25,421 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 21,590 | 1,646 | 6,686 |
| 0.50-0.75" | 25,421 | 1,127 | 4,477 |
| 0.75-1.00" | 14,994 | 1,066 | 5,301 |
| 1.00-1.25" | 1,348 | 44 | 826 |
| 1.25-1.50" | 2,211 | 260 | 452 |
| 1.50-1.75" | 4,257 | 440 | 2,367 |
Use this table to review housing exposure by hail band for the April 10, 2025 Knoxville, TN hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Knoxville, TN Hail Map
Hail from the April 10, 2025 storm was mapped across 20 counties in the Knoxville, TN region. Knox County, TN had the strongest mapped signal, peaking at 1.50" with roughly 33,425 single-family homes inside the swath.
County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.
Cities Inside the Knoxville, TN Hail Map
Zooming in, the swath touched 17 cities near Knoxville, TN. Oak Ridge, TN had the strongest mapped signal at 1.50", with an estimated 9,286 single-family homes exposed.
City cards show where the April 10, 2025 Knoxville, TN hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.
ZIP Codes Inside the Knoxville, TN Hail Swath Map
At the ZIP level, the April 10, 2025 Knoxville, TN hail map spans 44 ZIP codes. ZIP 37830 shows the strongest local signal, with mapped hail estimates up to 1.50" and an estimated single-family-home exposure of 8,059.
Check your ZIP in seconds to see whether hail activity from the April 10, 2025 Knoxville, TN event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the April 10, 2025 hail map for Knoxville, TN currently list 15 public hail reports, 3 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
April 10, 2025 3:31 PM CT |
1.00 in | 4 SE Wartburg | TN | Report from mPING: Quarter (1.00 in.). |
April 10, 2025 4:06 PM CT |
1.00 in | 2 N Oak Ridge | TN | No National Weather Service description provided. |
April 10, 2025 4:11 PM CT |
1.00 in | 2 NNW Oak Ridge | TN | No National Weather Service description provided. |
April 10, 2025 4:13 PM CT |
1.75 in | 3 NE Oak Ridge | TN | Hail up to 1.75 inches. |
April 10, 2025 4:20 PM CT |
1.75 in | 4 W Karns | TN | Golf ball sized hail reported near Solway... video from report shows fairly slushy hail impacting and disintegrating against car windshield. |
April 10, 2025 4:30 PM CT |
1.00 in | 1 SSW Ten Mile | TN | No National Weather Service description provided. |
April 10, 2025 4:35 PM CT |
1.50 in | 4 SE Karns | TN | Time adjusted by radar... report relayed by HAM. |
April 10, 2025 4:38 PM CT |
1.75 in | 4 SW Karns | TN | Golf ball sized hail reported by 2 different people in Hardin Valley area. |
April 10, 2025 4:42 PM CT |
1.25 in | 3 SSE Karns | TN | No National Weather Service description provided. |
April 10, 2025 4:55 PM CT |
1.00 in | 1 NNW Bearden | TN | No National Weather Service description provided. |
April 10, 2025 5:05 PM CT |
1.50 in | 2 SE Lake Forest | TN | No National Weather Service description provided. |
April 10, 2025 5:15 PM CT |
1.00 in | 5 NE Friendsville | TN | Hail odd and slushy... lasted for three to four minutes. |
April 10, 2025 5:20 PM CT |
1.00 in | Maryville | TN | No National Weather Service description provided. |
April 10, 2025 5:40 PM CT |
1.00 in | 3 NE Wears Valley | TN | No National Weather Service description provided. |
April 10, 2025 5:40 PM CT |
1.25 in | 2 SW Gatlinburg | TN | Covered the roadway. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
April 10, 2025 3:55 PM CT | 3 ESE Wartburg | TN | Trees down. | |
April 10, 2025 6:25 PM CT | 1 N Balsam | NC | Tree and/or utility line damage near Rosemount Rd. | |
April 10, 2025 6:30 PM CT | 1 E Lake Junaluska | NC | Social media picture of a large tree down in Lake Junaluska. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
| No public tornado reports are available for this event. | ||||
This table includes only public storm reports connected to the April 10, 2025 Knoxville, TN storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Knoxville, TN Region
We found 6 more hail maps with reports from the same Knoxville, TN region as the April 10, 2025 event. These related maps cover storm dates from Sep 24, 2024 through Apr 4, 2025, with mapped hail estimates ranging from 0.75" to 1.50". In this set, the strongest related map reached 1.50", and the most recent map shown is from Apr 4, 2025.
If none of these related Knoxville, TN hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Knoxville, TN region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Knoxville, TN
Not sure whether the April 10, 2025 Knoxville, TN hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Knoxville, TN region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.
Check a specific property to see whether hail activity from the April 10, 2025 Knoxville, TN event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Knoxville, TN region who can help you understand what the property hail signal may mean.
A participating local pro reviews property-level hail history remotely — not just the April 10, 2025 event — to help decide whether an on-site inspection may be worth scheduling.
A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the April 10, 2025 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Knoxville, TN region, but they can help you make a more informed next decision before anyone climbs on the roof.
Frequently Asked Questions
Common questions about the April 10, 2025 Knoxville, TN hail event.