Dallas County, Arkansas

What hazards hit Dallas County most?

The most frequent records are severe thunderstorm wind events: 180 since 1974. The rank column places the county among Arkansas'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 Dallas County had?

NOAA records 28 tornadoes in Dallas County from 1967 to 2024, the strongest rated F3, with 1 death and 6 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 29 tornadoes whose track touched Dallas 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 1 person.

Map of the strongest tornado tracks in Arkansas.

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 Dallas County?

The most recent record with damage, injuries or deaths is the April 3, 2014 thunderstorm wind (2 deaths, 1 injury and $218,000 in damage in 2025 dollars).

A bow echo caused a swath of wind damage. Hundreds of trees were snapped off or uprooted and many utility lines were knocked down. A vacant house in Manning was crushed by a falling tree and the roofs of two mobile homes were damaged. Southeast of Tulip, the roof of a house was damaged. In Carthage, a falling tree knocked some windows out of a house and crushed a pickup truck, and a metal building had part of its roof removed. At the Fairview community north of Sparkman, a house caught fire after an accident with candles, which were being used to light the house after power lines were knocked down. The house burned to the ground. Boys 2 and 3 years old were killed in the fire and their father suffered burns while trying to rescue them. Power was knocked out to the entire county.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 500101)

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 Dallas 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 Dallas County. The two busiest months are in violet.

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

Federal disaster declarations for Dallas County

FEMA's register lists 22 declarations that include Dallas County: 16 major disasters, 6 emergencies and 0 fire management assistance declarations. Most were for severe storm (8) and flood (4).

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 Dallas County had?

NOAA's Storm Events Database holds 36 flood or flash flood records for Dallas County from 1997 to 2026, on 32 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Dallas County ranks 2830th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $7,084 on 1 claim filed in Dallas County; the most in one year was 1 in 2003. 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 Dallas County

FEMA's National Risk Index rates Dallas County Very Low overall, with an expected annual loss of $3.2 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 Dallas County

1. Clark County 756
2. Hot Spring County 728
3. Ouachita County 597
4. Grant County 486
5. Dallas County 434
6. Calhoun County 376
7. Cleveland County 365

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 ArkansasEvery Arkansas tornado since 1950 and the counties with the most per square mile
• Severe thunderstorm wind in ArkansasThe state's severe thunderstorm wind events, by county, year and month
• The Arkansas recordEvery hazard in the state, its deadliest events and its federal declarations
• FEMA's risk rating for each hazard in Dallas CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download Dallas County's FEMA declarations (CSV)22 rows: every declaration that named the county, for your own analysis