Grovetown, GA

Local storm history & FEMA National Risk Index data

Population: 17,843 · Part of Columbia County

Grovetown is rated Relatively Low for overall natural hazard risk — lower risk than most US counties — based on FEMA's National Risk Index for Columbia County, GA. The county's highest-rated hazards are tornado, ice storm, and inland flooding.

Storm events near Grovetown

NOAA-recorded tornado, hail, and flood events within 25 miles of Grovetown's center, 2016–2026 — the only hazards NOAA reports with exact coordinates, so these counts are specific to Grovetown itself, not the whole county.

Tornado 6 events
Hail 87 events
Inland Flooding 49 events

County-wide hazard risk

Every other hazard FEMA and NOAA track — including drought — is only scored at the county level. These are Columbia County's FEMA National Risk Index scores, covering Grovetown along with the rest of the county, not a Grovetown-specific figure.

Hazard NRI score Rating
Wildfire 65.2 Relatively Low
Inland Flooding 82.7 Relatively Moderate
Coastal Flooding Not Applicable
Earthquake 82.5 Relatively Low
Heat Wave 75.3 Relatively Low
Tornado 86.2 Relatively Moderate
Avalanche Not Applicable
Cold Wave 55.3 Relatively Low
Drought 27 Very Low
Hail 65.5 Relatively Low
Hurricane 79.7 Relatively Low
Ice Storm 84.1 Relatively High
Landslide 35.7 Very Low
Lightning 69.2 Relatively Moderate
Strong Wind 72 Relatively Moderate
Tsunami Not Applicable
Volcanic Activity Not Applicable
Winter Weather 34.9 Relatively Low

Source: FEMA National Risk Index v1.20.0, December 2025. See the methodology page for definitions, or the full Columbia County risk profile for disaster declarations, social vulnerability, and climate projection data.

More on Columbia County:

Frequently asked questions

What natural hazards is Grovetown, GA at risk of?

Grovetown is rated Relatively Low for overall natural hazard risk by FEMA's National Risk Index — lower risk than most US counties. The highest-rated hazards for Columbia County, where Grovetown is located, are tornado, ice storm, and inland flooding.

What is Grovetown's biggest natural hazard risk?

Tornado is the highest-rated hazard for Columbia County, where Grovetown is located, scoring 86.2 out of 100 on FEMA's National Risk Index (rated "Relatively Moderate").

Is Grovetown a high-risk area for natural disasters?

No — Grovetown carries lower risk than most US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively Low" for Columbia County.

Has Grovetown had tornadoes, hail, or flooding?

NOAA has recorded 6 tornado, 87 hail, 49 inland flooding events within 25 miles of Grovetown since 2016.