Fentress County, Tennessee

What hazards hit Fentress County most?

The most frequent records are severe thunderstorm wind events: 167 since 1971. 43% of its severe thunderstorm wind events since 1971 fell in May and June. The rank column places the county among Tennessee's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Fentress County had?

NOAA records 20 tornadoes in Fentress County from 1956 to 2025, the strongest rated F4, with 7 deaths and 157 injuries recorded in the county. That is 41st of 95 Tennessee counties by days with tornadoes per 1,000 square miles since 1950. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 20 tornadoes whose track touched Fentress County since 1950 (NOAA's county records number 20, the same count); along their whole tracks they killed 9 people, 7 of them in Fentress County.

Map of the strongest tornado tracks in Tennessee.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Fentress County?

The most recent record with damage, injuries or deaths is the March 15, 2026 thunderstorm wind ($10,000 in damage in 2025 dollars).

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Fentress County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Winter storms in the 2010s: 86 records against 24 in the decade before, 86 of them forecast-zone records. Cells marked z rose mostly through zone records. The local National Weather Service office files these once per forecast zone, so a change in how it draws its zones or splits a storm into records moves this count as much as the weather does; read it beside the Fentress County days with a record above.

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

43% of its severe thunderstorm wind events since 1971 fell in May and June. The two busiest months are in violet.

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Fentress County

FEMA's register lists 24 declarations that include Fentress County: 18 major disasters, 5 emergencies and one fire management assistance declaration. Most were for severe storm (11) and winter storm (2).

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

FEMA's modeled risk for Fentress County

FEMA's National Risk Index rates Fentress County Very Low overall, with an expected annual loss of $6.2 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Fentress County

1. Putnam County 640
2. Fentress County 506
3. Overton County 498
4. Cumberland County 474
5. Morgan County 385
6. Scott County 334
7. Pickett County 197

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

Next

• Tornadoes in TennesseeEvery Tennessee tornado since 1950 and the counties with the most per square mile
• Severe thunderstorm wind in TennesseeThe state's severe thunderstorm wind events, by county, year and month
• The Tennessee recordEvery hazard in the state, its deadliest events and its federal declarations
• FEMA's risk rating for each hazard in Fentress CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download Fentress County's FEMA declarations (CSV)24 rows: every declaration that named the county, for your own analysis