St. Francis County, Arkansas

What hazards hit St. Francis County most?

The most frequent records are heat records: 133 since 2001. 77% of its heat records since 2001 fell in July and August. 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 St. Francis County had?

NOAA records 24 tornadoes in St. Francis County from 1958 to 2025, the strongest rated F3, with 6 deaths and 139 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 25 tornadoes whose track touched St. Francis County since 1950 (NOAA's county records number 24: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 7 people, 6 of them in St. Francis County.

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 St. Francis County?

The most recent record with damage, injuries or deaths is the May 18, 2025 thunderstorm wind ($50,000 in damage in 2025 dollars).

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 St. Francis 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?

77% of its heat records since 2001 fell in July and August. The two busiest months are in violet.

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

Federal disaster declarations for St. Francis County

FEMA's register lists 22 declarations that include St. Francis County: 13 major disasters, 9 emergencies and 0 fire management assistance declarations. Most were for severe storm (7) and flood (5).

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 St. Francis County had?

NOAA's Storm Events Database holds 24 flood or flash flood records for St. Francis County from 1999 to 2026, on 21 days, with 1 death. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), St. Francis County ranks 1960th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $447,000 on 27 claims filed in St. Francis County; the most in one year was 5 in 2011. 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 St. Francis County

FEMA's National Risk Index rates St. Francis County Relatively Low overall, with an expected annual loss of $18.9 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 St. Francis County

1. Woodruff County 700
2. Crittenden County 550
3. St. Francis County 472
4. Monroe County 449
5. Cross County 427
6. Lee County 405

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
• Heat in ArkansasThe state's heat records, 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 St. Francis CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download St. Francis County's FEMA declarations (CSV)22 rows: every declaration that named the county, for your own analysis