Clay County, Indiana

County storm and disaster record · FIPS 18021 · population 26,463 · 358 sq mi

NOAA's Storm Events Database holds 277 records for Clay County, Indiana from 1950 through June 30, 2026, on 212 days; the most frequent are severe thunderstorm wind events (117 records). The deadliest single record is the January 8, 2022 winter weather, filed for the forecast zone Clay, which covers the county: 3 deaths, 1 injury and $25,000 in damage in 2025 dollars. FEMA has issued 20 declarations naming the county since 1959, 18 of them for natural hazards; the latest for a natural hazard was “Severe Winter Storm” on January 24, 2026.

The record, 1950 to 2026

Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).

  • recorded, no damage figure
  • under $100,000
  • $100,000 or more
  • $1 million or more
  • $10 million or more, or a death
  • $100 million or more, or 10 deaths
  • a year's colour: its recorded damage or deaths
  • a year with a death
  • 1955: wind and hail recorded from 1955
  • 1996: all 48 event types from 1996
Storm records
277on 212 days, 1950 to June 30, 2026
Deaths recorded
33 injuries
Damage, 2025 dollars
$127Mas filed (scale steps before 1993)
Tornadoes
9strongest EF1
FEMA declarations
20latest 2026

Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.

What hazards hit Clay County most?

The most frequent records are severe thunderstorm wind events: 117 since 1956. 44% of its severe thunderstorm wind events since 1956 fell in June and July. The rank column places the county among Indiana's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Clay County: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Severe thunderstorm wind 117 89 1956-2026 0 0 $1.2M 70 of 91
Floods 45 39 1996-2025 0 0 $124M 45 of 91
Hail 44 32 1960-2025 0 0 $100K 77 of 91
Winter storms 34 33 1996-2026 3 1 $25K 67 of 91
High wind and dust storms 9 9 1996-2024 0 0 $29K 54 of 91
Tornadoes 9 9 1973-2026 0 2 $1.2M 88 of 91
Drought 8 8 2010-2024 0 0 – 32 of 91
Extreme cold 5 5 1996-2026 0 0 – 46 of 91
Heat 2 2 1997-2023 0 0 – 39 of 91
Lightning 2 2 1996-2006 0 0 $73K 46 of 91
Heavy rain 1 1 2008-2008 0 0 – 43 of 91
Fog, smoke and funnel clouds 1 1 1996-1996 0 0 – 44 of 91

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 Clay County had?

NOAA records 9 tornadoes in Clay County from 1973 to 2026, the strongest rated EF1, with 0 deaths and 2 injuries recorded in the county. 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 10 tornadoes whose track touched Clay County since 1950 (NOAA's county records number 9: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 0 people.

Map of the strongest tornado tracks in Indiana.

Every tornado record filed for Clay County (9)
Every tornado recorded in Clay County, newest first
DatePlaceCharacterKilledInjuredDamage
2026-06-17 Cory, Clay County EF1 4.5 mi x 300 yd 0 0 $400K
2012-05-01 Old Hill, Clay County EF0 0.1 mi x 50 yd 0 0 $4K
2007-06-04 Ashboro, Clay County EF0 2.5 mi x 200 yd 0 0 $71K
2007-04-11 Knightsville, Clay County EF0 0.1 mi x 50 yd 0 0 $4K
2004-05-30 Brazil, Clay County F0 0.1 mi x 25 yd 0 0 –
1998-06-29 Billville, Clay County F0 1 mi x 75 yd 0 0 $45K
1996-05-08 Brazil, Clay County F1 4.5 mi x 400 yd 0 0 $470K
1988-09-19 Clay County F1 0.4 mi x 30 yd 0 2 $3K step
1973-06-26 Clay County F1 1 mi x 30 yd 0 0 $25K step

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, 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 Clay County?

The most recent record with damage, injuries or deaths is the June 17, 2026 tornado ($400,000 in damage in 2025 dollars).

An EF-1 tornado with path length of 6.64 miles and a path width of 300 yards began in eastern Vigo County before moving into Clay county. Within Clay county the peak width was 300 yards, path length of 4.5 miles and peak winds of 110 mph. Damage within Clay county included significant damage to a 100 year old brick barn and several homesteads in western Clay county along 200S.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1342652)
The 12 most recent records kept for Clay County
DateRecordCharacterKilledInjuredDamage
2026-06-17 TornadoCory, Clay County EF1 4.5 mi x 300 yd 0 0 $400K
2026-06-09 Thunderstorm WindAshboro, Clay County 50 kt wind 0 0 $2K
2026-06-09 Thunderstorm WindBillville, Clay County 50 kt wind 0 0 $3K
2026-05-18 Thunderstorm WindClay City, Clay County 52 kt wind 0 0 $15K
2026-03-22 Thunderstorm WindClay City, Clay County 52 kt wind 0 0 –
2026-01-26 Extreme Cold/Wind ChillClay County · forecast zone Clay 0 0 –
2026-01-24 Heavy SnowClay County · forecast zone Clay 0 0 –
2025-12-28 Thunderstorm WindKnightsville, Clay County 56 kt wind 0 0 –
2025-12-14 Extreme Cold/Wind ChillClay County · forecast zone Clay 0 0 –
2025-12-13 Heavy SnowClay County · forecast zone Clay 0 0 –
2025-06-18 Thunderstorm WindAsherville, Clay County 50 kt wind 0 0 $3K
2025-04-19 Thunderstorm WindKnightsville, Clay County 54 kt wind 0 0 $10K

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

Records with deaths or injuries in Clay County, most deaths first
DateRecordCharacterKilledInjuredDamage
2022-01-08 Winter WeatherClay County · forecast zone Clay Indiana State Police relayed through media that icy conditions on Interstate 70 near the westbound 24 mile marker caused a vehicle to lose control and strike a tree. 3 adults died from the collision while a minor sustained non-life-threatening injuries. 3 1 $25K
1988-09-19 TornadoClay County F1 0.4 mi x 30 yd 0 2 $3K step

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.

The costliest records in Clay County since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
2008-06-04 FloodBowling Green, Clay County 0 0 $123M
1996-05-08 TornadoBrazil, Clay County F1 4.5 mi x 400 yd 0 0 $470K
2026-06-17 TornadoCory, Clay County EF1 4.5 mi x 300 yd 0 0 $400K
2007-06-04 TornadoAshboro, Clay County EF0 2.5 mi x 200 yd 0 0 $71K
1998-06-29 TornadoBillville, Clay County F0 1 mi x 75 yd 0 0 $45K
2022-01-08 Winter WeatherClay County · forecast zone Clay 3 1 $25K
2026-05-18 Thunderstorm WindClay City, Clay County 52 kt wind 0 0 $15K
2014-07-07 Thunderstorm WindCardonia, Clay County 65 kt wind 0 0 $12K

Before 1993 NOAA filed damage by category, not amount, so the list above starts in 1993. The highest category filed here before then (entered as $25K, in the dollars of the day) holds: June 26, 1973 (tornado, Clay County).

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 Clay 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).

Clay County: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Severe thunderstorm wind2121219431226
Floods––––73143
Hail0214321103
Winter storms––––11797

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

What time of year?

44% of its severe thunderstorm wind events since 1956 fell in June and July. The two busiest months are in violet.

The values, month by month

Jan 20 · Feb 18 · Mar 18 · Apr 27 · May 41 · Jun 52 · Jul 33 · Aug 20 · Sep 9 · Oct 11 · Nov 12 · Dec 16 (records).

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

Federal disaster declarations for Clay County

FEMA's register lists 20 declarations that include Clay County: 15 major disasters, 5 emergencies and 0 fire management assistance declarations. Most were for severe storm (11) and flood (3).

Declarations including Clay County, newest first
DeclaredNumberTypeTitle
2026-01-24EM-3641Winter StormSevere Winter Storm
2025-07-22DR-4882FloodSevere Storms, Straight-Line Winds, Tornadoes, and Flooding
2020-04-03DR-4515BiologicalCovid-19 Pandemic
2020-03-13EM-3456BiologicalCovid-19
2014-04-22DR-4173Severe StormSevere Winter Storm and Snowstorm
2011-06-23DR-1997Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and
2008-06-08DR-1766Severe StormSevere Storms, Flooding, and Tornadoes
2005-09-10EM-3238HurricaneHurricane Katrina Evacuation
2005-01-21DR-1573Severe StormSevere Winter Storms and Flooding
2004-09-01DR-1542Severe StormSevere Storms, Tornadoes and Flooding
2004-06-03DR-1520Severe StormSevere Storms, Tornadoes, and Flooding
2003-09-05DR-1487Severe StormSevere Storms, Tornadoes, and Flooding
2003-07-11DR-1476Severe StormSevere Storms, Tornadoes, and Flooding
2002-06-13DR-1418Severe StormSevere Storms, Tornadoes and Flooding
1999-01-15EM-3135SnowstormIn-Winter Storm 12/23/98
1998-07-22DR-1234Severe StormSevere Storms and Tornadoes, and Flooding
1996-04-02DR-1109FloodBlizzard of 96
1993-09-09DR-1002Severe StormSevere Storms and Flooding
1977-02-02EM-3028SnowstormSnowstorms
1959-01-29DR-91FloodFlood

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.

How many floods has Clay County had?

NOAA's Storm Events Database holds 45 flood or flash flood records for Clay County from 1996 to 2025, on 39 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Clay County ranks 2020th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $539,000 on 24 claims filed in Clay County; the most in one year was 9 in 2008. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1985: 1 · 2005: 1 · 2006: 1 · 2007: 1 · 2008: 9 · 2011: 2 · 2013: 3 · 2015: 1 · 2016: 2 · 2025: 2 · 2026: 1; the other years: 0.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Clay County

FEMA's National Risk Index rates Clay County Very Low overall, with an expected annual loss of $10.6 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.

National Risk Index ratings for Clay County (December 2025 release), by FEMA's rating, then score
HazardRisk ratingExpected annual lossModeled frequency
Strong WindRelatively Moderate$1.1M4.6 a year (modeled)
Winter WeatherRelatively Moderate$115K8.7 a year (modeled)
EarthquakeRelatively Low$1.1Monce in about 315 years (modeled)
DroughtRelatively Low$286K2.5 modeled event-days a year
HailRelatively Low$374K3.6 a year (modeled)
Heat WaveRelatively Low$427K5.6 modeled event-days a year
Cold WaveRelatively Low$962K2.4 a year (modeled)
TornadoRelatively Low$1.3Monce in about 4 years (modeled)

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

Counties that share a border with Clay County

  1. Vigo County 648
  2. Putnam County 457
  3. Greene County 400
  4. Parke County 399
  5. Owen County 382
  6. Sullivan County 351
  7. Clay County 277

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

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