Wayne County, Tennessee: Natural Disaster Risk and History
Wayne County, Tennessee has a Relatively Low natural-hazard risk rating in FEMA's National Risk Index (v1.20, December 2025): a score of 43.0 out of 100, higher than about 43% of US counties, with earthquakes, tornadoes and cold waves scoring highest of its 18 hazards and $9.4 million a year in expected losses.
OpenFEMA lists 25 federal disaster declarations that included Wayne County since 1973, not counting 2 for COVID-19; the latest is DR-4898-TN (Severe Winter Storm, declared 6 February 2026). NOAA's Storm Prediction Center recorded 15 tornadoes touching Wayne County from 1950 to 2025.
Live weather alerts for Tennessee All official warnings Latest FEMA declarations
Population 16,204 Buildings worth $2.4 billion Area 743 sq mi Risk rank in Tennessee 63 of 95 FIPS 47181
All 18 hazards, highest risk first
FEMA National Risk Index| Hazard | Risk rating | Score | Expected loss a year | How often | Events in record |
|---|---|---|---|---|---|
| Earthquake | Relatively Low | 77.5 | $935,580 | about once every 258 years | — |
| Tornado | Relatively Moderate | 73.9 | $2.0 million | about once every 1.7 years | 20 |
| Cold wave | Relatively Moderate | 69.4 | $1.5 million | about 1.2 a year | 22 |
| Landslide | Relatively Low | 67.7 | $3,285 | about 2.3 a year | — |
| Hurricane | Very Low | 51.4 | $57,953 | about once every 32 years | 8 |
| Inland flooding | Relatively Low | 47.7 | $4.3 million | about 1.3 a year | 37 |
| Strong wind | Relatively Low | 45.3 | $333,745 | about 4.8 a year | 181 |
| Lightning | Relatively Low | 44.8 | $134,979 | about 61 a year | 90,531 strikes |
| Heat wave | Very Low | 37.6 | $142,914 | about 5.6 a year | 91 |
| Ice storm | Relatively Low | 31.2 | $23,983 | about once every 1.3 years | 52 |
| Drought | Very Low | 27.4 | $12,036 | about 16 a year | 476 |
| Winter weather | Very Low | 13.0 | $7,332 | about 4.5 a year | 86 |
| Wildfire | Very Low | 12.2 | $2,836 | rarer than once in 1,000 years | — |
| Hail | Very Low | 7.6 | $15,227 | about 3.7 a year | 141 |
| Avalanche | Not Applicable | — | — | — | — |
| Coastal flooding | Not Applicable | — | — | — | — |
| Tsunami | Not Applicable | — | — | — | — |
| Volcanic activity | Not Applicable | — | — | — | — |
Score: FEMA's percentile among US counties that face the hazard (higher = more risk). Expected loss: FEMA's modelled average yearly loss to buildings, people (as a statistical value) and crops. How often: FEMA's annualised frequency of the hazard in the county; for some hazards it counts event-days, so it is a rough guide, not a forecast. "Not Applicable" means FEMA does not model that hazard here.
Federal disaster declarations 25
Most common: Severe Storm 16, Flood 4, Winter Storm 2, Tornado 1.
| Decade | Declarations | Incident types |
|---|---|---|
| 1970s | 2 | Flood ×2 |
| 1990s | 5 | Severe Storm ×4, Flood |
| 2000s | 5 | Severe Storm ×4, Hurricane |
| 2010s | 6 | Severe Storm ×4, Flood, Severe Ice Storm |
| 2020s | 7 | Severe Storm ×4, Winter Storm ×2, Tornado |
The last 10
Widest declarations that included Wayne County
- Severe Winter Storm (2026, DR-4898-TN): 95 Tennessee counties designated.
- Severe Winter Storm (2026, EM-3635-TN): 95 Tennessee counties designated.
- Severe Storms, Straight-Line Winds, Tornadoes, and Flooding (2025, EM-3625-TN): 95 Tennessee counties designated.
Named storms in its declarations: Hurricane Katrina (2005).
Not counted above: 2 COVID-19 ("Biological") declarations — in 2020 every US county was included. Tennessee also had 1 statewide declaration with no county list.
Tornado record since 1950 15
| Tornadoes touching the county | 15 |
|---|---|
| Strongest-rated | (E)F5 ×1 |
| Peak month | March (6) |
| Deadliest | 31 Mar 2023, EF3, 86 mi path, 9 killed, 23 injured |
| Longest path | 31 Mar 2023, EF3, 86 mi path, 9 killed, 23 injured |
| Most recent | 31 Mar 2023, EF3, 86 mi path, 9 killed, 23 injured |
| Deaths / injuries on those paths | 12 / 82 |
| Rating | (E)F0 | (E)F1 | (E)F2 | (E)F3 | (E)F4 | (E)F5 | Unrated |
|---|---|---|---|---|---|---|---|
| Count | 1 | 4 | 6 | 3 | 0 | 1 | 0 |
| Decade | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s | 2010s | 2020s |
|---|---|---|---|---|---|---|---|---|
| Count | 0 | 2 | 0 | 1 | 5 | 3 | 2 | 2 |
Deaths and injuries are for each tornado's whole path, which can run beyond this county. F-scale ratings before February 2007, Enhanced Fujita (EF) after.
How Wayne County compares with its 5 nearest counties
| County | Distance | Overall risk | Score | Top hazard |
|---|---|---|---|---|
| Wayne County (this page) | — | Relatively Low | 43.0 | Earthquake |
| Lawrence County | 36 km | Relatively Low | 69.7 | Tornado |
| Hardin County | 36 km | Relatively Low | 70.7 | Landslide |
| Lauderdale County, AL | 40 km | Relatively Moderate | 85.5 | Strong wind |
| Lewis County | 42 km | Very Low | 13.9 | Earthquake |
| Perry County | 45 km | Very Low | 33.4 | Earthquake |
Nearest by distance between county centres. Every county in Tennessee, ranked.
Vulnerability and resilience
| Social vulnerability | Relatively High 79.5 |
|---|---|
| Community resilience | Very Low 8.8 |
| Community risk factor | 1.50 |
| Expected annual loss, all hazards | $9.4 million |
FEMA scales expected losses up where social vulnerability is high (people who may find it harder to prepare, evacuate or recover) and down where community resilience is high. A factor above 1 raises the risk score. For social vulnerability a high rating is worse; for resilience a high rating is better.
Prepare for Wayne County's main hazards
- Right now: National Weather Service alerts for Tennessee · all official warnings on Global Incident Tracker.
- Earthquake: Earthquakes today · Earthquake safety guide
- Tornado: Is there a tornado warning now?
- Cold wave: Carbon monoxide in winter · Power outages now
- Your property's flood zone: FEMA Flood Map Service Center ↗ — this page cannot tell you that.
- Official preparedness guidance: Ready.gov ↗ and your county emergency management office.
What this page shows, and what it misses
FEMA's National Risk Index rates a whole county against every other US county; it is a planning-level estimate for nationwide comparison, not a flood-zone map and not a substitute for a local risk assessment or the risk to one home. Declarations are presidential disaster, emergency and fire management declarations that named this county; state declarations and SBA or USDA designations are not included. Tornadoes are counted when the county is one of up to four listed on the track; 670 tornadoes that crossed a state line carry no county list in NOAA's file and are left out.
Federal Emergency Management Agency (FEMA), National Risk Index Dataset: National Risk Index Counties - v1.20.0 (December 2025). Retrieved from https://services.arcgis.com/XG15cJAlne2vxtgt/ArcGIS/rest/services/National_Risk_Index_Counties/FeatureServer/0/query on November 2, 2026, 1:20 PM EST. This product uses the Federal Emergency Management Agency’s National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Federal Emergency Management Agency (FEMA), OpenFEMA Dataset: Disaster Declarations Summaries - v2, retrieved from https://www.fema.gov/api/open/v2/DisasterDeclarationsSummaries on November 2, 2026, 1:21 PM EST. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Tornado records: NOAA/NWS Storm Prediction Center, Severe Weather Database, tornadoes 1950–2025 (https://www.spc.noaa.gov/wcm/data/1950-2025_actual_tornadoes.csv, downloaded 2 November 2026). Public domain; not endorsed by NOAA. Compiled by Global Incident Tracker.
Questions about Wayne County
What natural disasters is Wayne County, Tennessee most at risk from?
Wayne County, Tennessee has a Relatively Low natural-hazard risk rating in FEMA's National Risk Index (v1.20, December 2025): a score of 43.0 out of 100, higher than about 43% of US counties, with earthquakes, tornadoes and cold waves scoring highest of its 18 hazards and $9.4 million a year in expected losses.
How many federal disaster declarations has Wayne County had?
OpenFEMA lists 25 federal disaster declarations that included Wayne County since 1973, not counting 2 for COVID-19; the latest is DR-4898-TN (Severe Winter Storm, declared 6 February 2026). Another 1 Tennessee declarations were made statewide without a county list.
How many tornadoes have hit Wayne County?
NOAA's Storm Prediction Center recorded 15 tornadoes touching Wayne County from 1950 to 2025. The deadliest: 31 Mar 2023, EF3, 86 mi path, 9 killed, 23 injured (deaths and injuries are for the whole path).
Is the National Risk Index a flood zone map?
No. The National Risk Index is a planning-level estimate for a whole county, built for nationwide comparison. It does not tell you the flood zone or the risk of a single property: for that, look up the address on FEMA's Flood Map Service Center (msc.fema.gov) and ask your local floodplain manager.