Hail HistoryHome › Tennessee › Roane County › Harriman
Hail history for Harriman, TN
Hail has been reported within 10 miles of Harriman on 19 days since 2006. The largest stones measured 1.75 in (golf ball) on Mar 21, 2017. Hail is most common here in June and April.
Recent hail near Harriman
| Date | Hail size | Where |
|---|---|---|
| Sep 5, 2026 | 0.7 in | Dearmond 1 hail report · closest 9 mi from Harriman |
| Jul 3, 2026 | 0.7 in | Dearmond 1 hail report · closest 9 mi from Harriman |
| Sep 4, 2025 | 1.25 in half dollar | Lawnville, Union, Rockwood 3 hail reports · closest 8 mi from Harriman |
| Apr 10, 2025 | 1 in quarter | Union 1 hail report · closest 9 mi from Harriman |
One row per day: the largest hail reported that day within 10 miles, the places and the number of reports.
Hail days near Harriman by year
When hail season peaks near Harriman
Of the 19 hail days since 2006, most fell in June (6) and April (5).
Largest hail storms near Harriman
Apr 26, 2006 · 1.75 in (golf ball) · Kingston (5 mi from Harriman)
May 14, 2010 · 1.75 in (golf ball) · Rockwood (9 mi from Harriman)
National Weather Service description (English): Golf ball sized hail fell one mile northwest of Rockwood.Aug 20, 2014 · 1.75 in (golf ball) · Kingston (5 mi from Harriman)
National Weather Service description (English): The pubic reported thunderstorms produced golfball size hail at Kingston.Jul 14, 2015 · 1.75 in (golf ball) · Harriman (1 mi from Harriman)
National Weather Service description (English): Golf ball size hail was reported at Harriman.Mar 21, 2017 · 1.75 in (golf ball) · Lawnville (8 mi from Harriman)
National Weather Service description (English): Golf ball size hail was reported along Buttermilk Road.Tornadoes within 10 miles of Harriman
| Date | Rating | Where |
|---|---|---|
| May 20, 2025 | EF1 | Jonesville 9 mi from Harriman |
| Jun 10, 2014 | EF0 | Kingston 4 mi from Harriman |
Damaging thunderstorm winds near Harriman
145 reports of damaging thunderstorm wind within 10 miles of Harriman since 2006, on 109 days. The strongest measured gust was 60 mph on Jun 15, 2010.
| Date | Strongest gust | Where |
|---|---|---|
| Jul 3, 2026 | damage reported | Kingston, Pine Orchard 2 wind reports |
| Mar 16, 2026 | 60 mph, estimated | Emory Hgts 1 wind report |
| Sep 4, 2025 | 60 mph, estimated | Union, Coalfield 2 wind reports |
| May 20, 2025 | 81 mph, estimated | Jonesville 1 wind report |
| May 17, 2025 | 60 mph, estimated | Kingston, Union 2 wind reports |
| May 2, 2025 | 70 mph, estimated | Rockwood 1 wind report |
| Jul 30, 2024 | 60 mph, estimated | Clacks Gap 1 wind report |
| May 8, 2024 | 60 mph, estimated | Harriman Jct, Kingston 2 wind reports |
| Aug 12, 2023 | 60 mph, estimated | Deermont 1 wind report |
| Aug 7, 2023 | 60 mph, estimated | Oakdale, Midtown 2 wind reports |
Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.
Filing a roof or car hail claim?
Insurers ask for the date of loss. The dates on this page are when hail was reported near Harriman; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.
Nearby cities
- Oak Ridge
25 hail days - Lenoir City
34 hail days - Fairfield Glade
14 hail days - Farragut
33 hail days - Sweetwater
13 hail days - Clinton
31 hail days - Crossville
27 hail days - Athens
27 hail days
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Harriman.
Run a roofing company or a local news site? Show Harriman's hail history on your website with our free widget →
Roofing or restoration company? Get an email within the hour when hail is reported near Harriman with our hail alerts ($29 a month) →