County Hazards

States › Tennessee › Smith County

Smith County, Tennessee

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 47159 · 20,172 residents (2021) · 314 sq mi · dominant hazard Wind

Hail · 43Tornado · 15Flood · 32Wind · 176Winter · 60
1961-08-23: Hail1978-09-10: Hail1983-08-24: Hail1990-08-09: Hail1990-08-21: Hail1996-06-03: Hail1997-08-19: Hail1997-01-24: Hail1998-04-16: Hail1998-07-04: Hail1999-04-19: Hail1999-01-17: Hail1999-04-19: Hail2000-05-25: Hail2001-05-01: Hail2002-04-28: Hail2005-05-10: Hail2005-05-10: Hail2006-05-16: Hail2008-07-21: Hail2010-01-21: Hail2010-03-12: Hail2011-03-23: Hail2011-06-15: Hail2011-06-15: Hail2012-03-02: Hail2012-04-26: Hail2012-04-26: Hail2013-08-21: Hail2014-06-10: Hail2015-04-25: Hail2016-07-08: Hail2016-07-08: Hail2017-04-05: Hail2017-04-05: Hail2017-04-05: Hail2017-04-05: Hail2018-07-21: Hail2020-04-08: Hail2021-08-09: Hail2023-06-25: Hail2024-04-02: Hail2025-03-23: Hail1952-03-22: Tornado1955-03-05: Tornado1970-04-01: Tornado1973-05-11: Tornado1997-01-24: Tornado1997-03-28: Tornado2011-04-27: Tornado2012-10-01: Tornado2015-12-23: Tornado2017-03-01: Tornado2017-03-01: Tornado2017-05-24: Tornado2020-03-03: Tornado2020-04-25: Tornado2021-12-11: Tornado2009-09-16: Flood2010-05-01: Flood2010-08-17: Flood2013-08-21: Flood2013-07-06: Flood2013-07-04: Flood2016-05-11: Flood2016-06-23: Flood2016-07-29: Flood2017-12-23: Flood2017-11-07: Flood2017-07-15: Flood2017-07-02: Flood2019-02-06: Flood2019-02-06: Flood2020-03-24: Flood2020-02-05: Flood2021-02-27: Flood1959-01-21: Wind1970-11-20: Wind1973-06-20: Wind1974-04-01: Wind1975-04-19: Wind1976-03-20: Wind1976-01-13: Wind1987-06-24: Wind1989-04-04: Wind1990-08-28: Wind1990-08-21: Wind1991-07-24: Wind1991-07-31: Wind1991-03-22: Wind1992-06-18: Wind1992-06-20: Wind1996-07-21: Wind1996-05-26: Wind1996-06-07: Wind1996-07-21: Wind1996-07-21: Wind1997-08-19: Wind1997-06-13: Wind1998-06-20: Wind1998-05-21: Wind1998-07-04: Wind1998-06-14: Wind1998-06-14: Wind1998-06-14: Wind1999-01-17: Wind1999-01-22: Wind1999-06-02: Wind1999-01-17: Wind1999-05-23: Wind1999-05-23: Wind1999-05-23: Wind2000-11-09: Wind2001-02-25: Wind2001-06-27: Wind2001-09-05: Wind2002-05-13: Wind2003-06-10: Wind2003-07-09: Wind2003-07-28: Wind2004-12-07: Wind2004-07-05: Wind2004-07-06: Wind2005-07-04: Wind2005-11-15: Wind2006-09-23: Wind2006-09-23: Wind2007-10-18: Wind2007-10-18: Wind2008-01-29: Wind2008-02-06: Wind2008-02-06: Wind2009-02-11: Wind2009-06-16: Wind2010-08-14: Wind2010-08-05: Wind2010-07-12: Wind2011-06-05: Wind2011-04-04: Wind2011-04-04: Wind2011-04-27: Wind2012-02-29: Wind2012-07-08: Wind2013-06-10: Wind2013-12-21: Wind2013-01-30: Wind2013-01-30: Wind2013-01-30: Wind2013-05-21: Wind2013-05-21: Wind2014-06-21: Wind2014-06-10: Wind2014-04-04: Wind2014-02-20: Wind2014-08-20: Wind2015-07-14: Wind2015-07-14: Wind2015-11-06: Wind2016-04-06: Wind2016-05-11: Wind2016-05-11: Wind2016-05-11: Wind2016-06-04: Wind2016-06-04: Wind2016-06-23: Wind2016-06-15: Wind2016-06-15: Wind2016-06-15: Wind2016-12-18: Wind2016-12-17: Wind2016-12-17: Wind2016-12-17: Wind2016-07-14: Wind2016-07-07: Wind2016-07-07: Wind2016-07-07: Wind2016-07-27: Wind2016-07-19: Wind2016-07-04: Wind2016-07-06: Wind2016-07-08: Wind2016-07-08: Wind2016-07-08: Wind2016-07-06: Wind2016-07-06: Wind2016-07-06: Wind2016-07-27: Wind2016-07-07: Wind
Smith County within Tennessee. Dots: HailTornadoFloodWind event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 29 Sep 2026; NFIP claims as of 8 Sep 2026.

Smith County, Tennessee, has 360 weather events in the NCEI Storm Events record since 1950, most of them damaging wind.

That is 114.5 events per 100 square miles, in line with the Tennessee figure of 112.2, and 178.5 per 10,000 residents against 66.4 statewide.

5 events fall in the 12 months to 30 Jun 2026. NCEI attributes 1 death and 23 injuries to events in the county, with property damage estimated at $14M and crop damage at $112K.

FEMA has designated the county in 22 federal disaster declarations since 1953; the most recent is Severe Winter Storm (major disaster, 6 Feb 2026).

National Flood Insurance Program policyholders in the county filed 283 claims since 1978, of which 222 were paid, totalling $5.5M (about $25K per paid claim). FEMA counts 96 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Very Low" and its expected annual loss as "Very Low" ($9.6M a year across 18 hazards).

6 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 0 of them within 50 miles at hurricane strength.

5events, last 12 monthsto 30 Jun 2026
360events since 19501 death, 23 injuries recorded
22disaster declarationslast 6 Feb 2026
283NFIP flood claims$5.5M paid

Compared with Tennessee and the United States

MeasureSmith CountyTennesseeUS
Recorded events since 195036046,2831,977,440
Events per 100 square miles114.5112.256.0
Events per 10,000 residents178.566.459.6
Events in the last 12 months51,52462,008
Deaths recorded by NCEI180426,435
Property damage (NCEI estimates)$14M$9.2B$575B
NFIP claims per 1,000 residents14.02.58.1
Average paid NFIP claim$25K$33K$43K
Claims per 100 policies in force, last 10 years34.420.916.1

County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.

Events by decade

Tornado: 2Wind: 1
Hail: 1
Hail: 1Tornado: 2Wind: 6
Hail: 1Wind: 2
Hail: 10Tornado: 2Flood: 7Wind: 29Winter: 3
Hail: 7Flood: 8Wind: 28Winter: 7Drought: 16
Hail: 18Tornado: 6Flood: 14Wind: 84Winter: 35Drought: 3Other: 5
Hail: 5Tornado: 3Flood: 3Wind: 26Winter: 15Heat: 1Cold: 1Drought: 8
31950s11960s91970s31980s511990s662000s1652010s622020s
Recorded events in Smith County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 253 events in the 20 years to 2025 against 88 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.

Events by type

Wind176
Winter60
Hail43
Flood32
Drought27
Tornado15
Other5
Heat1
Cold1
HazardEventsDeathsShare of state's events
■ Wind176—0.8%detail
■ Winter60—1.0%detail
■ Hail43—0.6%detail
■ Flood32—0.7%detail
■ Drought27—1.4%
■ Tornado15—0.9%detail
■ Other511.3%
■ Heat1—0.0%
■ Cold1—0.2%

Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.

Largest recorded events

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
12 Mar 2010Heavy RainOther—$50K—1—County
6 Feb 2008Thunderstorm WindWind58 mph$5K——11County
24 Jan 1997TornadoTornadoF2$1.0M——6County
5 Mar 1955TornadoTornadoF1$25K——3County
1 Apr 1970TornadoTornadoF1$25K——2County
22 Mar 1952TornadoTornadoF1$25K——1County
3 Mar 2020TornadoTornadoEF1$5.0M———County
11 May 2016Flash FloodFlood—$2.0M———County
1 May 2010FloodFlood—$1.6M$1K——County
17 Aug 2010Flash FloodFlood—$1.0M$100K——County
3 Mar 2023High WindWind58 mph$500K———Forecast zone
8 May 2024Thunderstorm WindWind75 mph$500K———County
23 Dec 2015TornadoTornadoEF2$300K———County
8 May 2024Thunderstorm WindWind75 mph$250K———County
14 Feb 2021Winter StormWinter—$156K———Forecast zone
5 Aug 2010Thunderstorm WindWind63 mph$125K———County
22 Jan 1999Flash FloodFlood—$100K———County
8 May 2024Thunderstorm WindWind70 mph$100K———County

Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.

Federal disaster declarations

DeclaredNumberTypeIncidentTitlePrograms
6 Feb 2026DR-4898Major disasterWinter StormSevere Winter StormPublic assistance
24 Jan 2026EM-3635EmergencyWinter StormSevere Winter StormPublic assistance
2 Apr 2025EM-3625EmergencySevere StormSevere Storms, Straight-Line Winds, Tornadoes, And FloodingPublic assistance
17 Jun 2024DR-4792Major disasterSevere StormSevere Storms, Tornadoes, And FloodingPublic assistance
8 May 2021DR-4601Major disasterTornadoSevere Storms, Tornadoes, And FloodingPublic assistance
21 Apr 2021DR-4594Major disasterSevere Ice StormSevere Winter StormsPublic assistance
2 Apr 2020DR-4514Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3473EmergencyBiologicalCovid-19Public assistance
5 Mar 2020DR-4476Major disasterTornadoSevere Storms, Tornadoes, Straight-Line Winds, And FloodingPublic assistance
17 Apr 2019DR-4427Major disasterFloodSevere Storms, Flooding, Landslides, And MudslidesPublic assistance
23 Jun 2017DR-4320Major disasterSevere StormSevere Storms, Straight-Line Winds, And FloodingPublic assistance
1 May 2011DR-1974Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And Associated FloodingPublic assistance
15 Sep 2010DR-1937Major disasterSevere StormSevere Storms And FloodingPublic assistance
4 May 2010DR-1909Major disasterSevere StormSevere Storms, Flooding, Straight-Line Winds, And TornadoesIndividual assistance, Public assistance
5 Sep 2005EM-3217EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
8 May 2003DR-1464Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance, Public assistance
2 Apr 1997DR-1171Major disasterSevere StormSevere Storms And TornadoesIndividual assistance, Public assistance
28 Feb 1994DR-1010Major disasterSevere StormSevere Winter Ice Storm,Flash FloodingPublic assistance
14 Mar 1993EM-3095EmergencySnowstormSevere Snowfall, Winter StormPublic assistance
24 Aug 1982DR-666Major disasterFloodSevere Storms And FloodingIndividual assistance, Public assistance
7 May 1979DR-585Major disasterSevere StormSevere Storms, Tornadoes & FloodingPublic assistance
22 Mar 1975DR-459Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance

Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.

Flood insurance claims

197820022026
NFIP claims by year of loss in Smith County, 1978 to 2026 (hover for the amount paid).
Claims since 1978283
Paid claims222
Total paid$5.5M
Average paid claim$25K
Repetitive-loss properties164 severe
Residential policies in force961.1% of 8,806 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202421$16,643$16,643
2021128$211,039$26,380
202044$37,631$9,408
201953$22,939$7,646
201822$16,278$8,139
201784$121,311$30,328
201510$0—
201411$9,650$9,650
201332$25,431$12,716
20106762$4,065,001$65,565
200911$23,314$23,314
200810$0—
200721$10,836$10,836
200611$4,436$4,436
200466$71,355$11,892
200377$53,385$7,626
200211$9,431$9,431
200021$6,000$6,000
199910$0—
199743$22,113$7,371
19942821$170,068$8,098
199199$34,055$3,784
199043$19,052$6,351
19892018$156,991$8,722
19842316$168,124$10,508

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskVery Lowscore 18.8 of 100
Expected annual loss$9.6MVery Low
Social vulnerabilityVery Low
Community resilienceRelatively Moderate
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingVery Low$5,069,362
TornadoRelatively Low$1,707,688
Cold waveRelatively Low$1,126,439
Strong windRelatively Low$699,433
EarthquakeVery Low$391,772
HailVery Low$172,461
Heat waveVery Low$143,964
LightningRelatively Low$126,119
DroughtRelatively Low$112,421
Winter weatherRelatively Low$43,243
Ice stormVery Low$18,462
HurricaneVery Low$10,847
WildfireVery Low$2,561
LandslideVery Low$2,055

FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.

Hurricane and tropical storm passes

Tracks within 100 miles6
Tracks within 50 miles2
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Helene202469 mi46 mph
Frederic197994 mi46 mph
Audrey195719 mi40 mph
Unnamed Atlantic storm193299 mi40 mph
Unnamed Atlantic storm191566 mi40 mph
Unnamed Atlantic storm189248 mi46 mph

HURDAT2 best-track positions at tropical-storm strength (34 kt) or more, measured from the county's Census centre point; through the 2025 season. Distance from a track is not the same as the extent of the storm's wind, rain or surge.

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in Smith County, TN?

NCEI records 43 hail events in Smith County since 1950, in 28 different years; that is about 0.6 recorded events a year. 6 reports were golf-ball size (1.75 in) or larger.

Has Smith County had a tornado?

Yes. NCEI records 15 tornadoes in Smith County since 1950, 2 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Smith County?

6 Feb 2026: Severe Winter Storm, a major disaster declaration for winter storm. The county appears in 22 declarations since 1953.

How many flood insurance claims have been filed in Smith County, and how much was paid?

283 NFIP claims since 1978, 222 of them paid, for $5.5M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Smith County in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Very Low" for overall risk, "Very Low" for expected annual loss, "Very Low" for social vulnerability and "Relatively Moderate" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Smith County compare with the rest of Tennessee?

114.5 recorded events per 100 square miles against 112.2 statewide, and 14.0 NFIP claims per 1,000 residents against 2.5. The comparison table on this page shows each measure beside the state and national figures.

Provenance

Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 29 Sep 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 30 Sep 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.