Carroll County, Mississippi

What hazards hit Carroll County most?

The most frequent records are severe thunderstorm wind events: 204 since 1965. The rank column places the county among Mississippi'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 Carroll County had?

NOAA records 28 tornadoes in Carroll County from 1953 to 2025, the strongest rated EF3, with 4 deaths and 22 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 27 tornadoes whose track touched Carroll County since 1950 (NOAA's county records number 28: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 6 people, 4 of them in Carroll County.

Map of the strongest tornado tracks in Mississippi.

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 Carroll County?

The most recent record with damage, injuries or deaths is the May 18, 2025 tornado ($900,000 in damage in 2025 dollars).

An EF-1 tornado touched down along US Highway 82 just north of Greenwood-Leflore Airport. The tornado tracked southeastward across portions of Carroll County and lifted along County Road 32, just west of the Montgomery County line. The most intense damage occurred along the Highway 82 corridor, where peak winds were estimated to be 105mph. Thousands of hardwood and softwood trees were snapped or uprooted, with several falling onto homes, fences, and utility lines. Numerous power lines were downed as well. Additional damage included roof damage to several single-family residences, as well as the destruction or significant damage to multiple sheds and other outbuildings along the tornado’s path.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1272871)

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 Carroll 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).

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

What time of year?

Records by month in Carroll County. The two busiest months are in violet.

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

Federal disaster declarations for Carroll County

FEMA's register lists 24 declarations that include Carroll County: 18 major disasters, 6 emergencies and 0 fire management assistance declarations. Most were for severe storm (11) and hurricane (6).

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 Carroll County had?

NOAA's Storm Events Database holds 31 flood or flash flood records for Carroll County from 1997 to 2025, on 25 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Carroll County ranks 2181st of 2,942 U.S. counties.

The National Flood Insurance Program has paid $268,000 on 16 claims filed in Carroll County; the most in one year was 5 in 1991. Claims count insured losses only: uninsured flood damage is not in this file.

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 Carroll County

FEMA's National Risk Index rates Carroll County Very Low overall, with an expected annual loss of $5.4 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 Carroll County

1. Attala County 516
2. Leflore County 493
3. Holmes County 464
4. Grenada County 456
5. Carroll County 404
6. Montgomery County 331

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