Hart County, Georgia

What hazards hit Hart County most?

The most frequent records are severe thunderstorm wind events: 116 since 1968. 44% of its severe thunderstorm wind events since 1968 fell in June and July. The rank column places the county among Georgia'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 Hart County had?

NOAA records 11 tornadoes in Hart County from 1970 to 2023, the strongest rated F2, with 0 deaths and 3 injuries recorded in the county. That is 45th of 159 Georgia counties by days with tornadoes per 1,000 square miles since 1950. 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 12 tornadoes whose track touched Hart County since 1950 (NOAA's county records number 11: 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 Georgia.

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 Hart County?

The most recent record with damage, injuries or deaths is the June 1, 2026 thunderstorm wind ($100,000 in damage in 2025 dollars).

NWS storm survey reported wind damage along the western shores of Lake Hartwell throughout Hart County, with the most concentrated swath of damage extending from Hart State Park SSE to the Elbert County border near Montevideo, where numerous trees were blown down. The highest estimated wind gusts of 75 mph occurred along Old Highway 29 and Elrod Ferry Rd where dozens of trees were downed, with several falling on homes. At least one outbuilding received roof damage near the Elbert County line.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1349759)

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 Hart 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?

44% of its severe thunderstorm wind events since 1968 fell in June and July. The two busiest months are in violet.

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

Federal disaster declarations for Hart County

FEMA's register lists 14 declarations that include Hart County: 6 major disasters, 8 emergencies and 0 fire management assistance declarations. Most were for hurricane (5) and biological (2).

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 Hart County had?

NOAA's Storm Events Database holds 16 flood or flash flood records for Hart County from 1996 to 2020, on 14 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Hart County ranks 2830th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $0 on 1 claim filed in Hart County; the most in one year was 1 in 2009. 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 Hart County

FEMA's National Risk Index rates Hart County Very Low overall, with an expected annual loss of $9.3 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 Hart County

1. Anderson County, SC 1,016
2. Oconee County, SC 952
3. Elbert County 341
4. Madison County 308
5. Franklin County 307
6. Hart County 300

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 GeorgiaEvery Georgia tornado since 1950 and the counties with the most per square mile
• Severe thunderstorm wind in GeorgiaThe state's severe thunderstorm wind events, by county, year and month
• The Georgia recordEvery hazard in the state, its deadliest events and its federal declarations
• FEMA's risk rating for each hazard in Hart CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download Hart County's FEMA declarations (CSV)14 rows: every declaration that named the county, for your own analysis