D'Iberville, MS

Local storm history & FEMA National Risk Index data

Population: 13,399 · Part of Harrison County

D'Iberville is rated Relatively High for overall natural hazard risk — higher risk than most US counties — based on FEMA's National Risk Index for Harrison County, MS. The county's highest-rated hazards are hurricane, lightning, and tornado.

Storm events near D'Iberville

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

Tornado 44 events
Hail 45 events
Inland Flooding 62 events

County-wide hazard risk

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

Hazard NRI score Rating
Wildfire 94.5 Relatively Moderate
Inland Flooding 90.5 Relatively Moderate
Coastal Flooding 91.6 Relatively High
Earthquake 70.5 Relatively Low
Heat Wave 94.8 Relatively Moderate
Tornado 96 Relatively High
Avalanche Not Applicable
Cold Wave 87.7 Relatively Moderate
Drought 58.8 Relatively Low
Hail 87.5 Relatively Moderate
Hurricane 98.5 Very High
Ice Storm 75 Relatively Moderate
Landslide 33.2 Very Low
Lightning 97.1 Very High
Strong Wind 85.4 Relatively High
Tsunami Insufficient Data
Volcanic Activity Not Applicable
Winter Weather 74.4 Relatively Moderate

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

Other cities in Harrison County:

More on Harrison County:

Frequently asked questions

What natural hazards is D'Iberville, MS at risk of?

D'Iberville is rated Relatively High for overall natural hazard risk by FEMA's National Risk Index — higher risk than most US counties. The highest-rated hazards for Harrison County, where D'Iberville is located, are hurricane, lightning, and tornado.

What is D'Iberville's biggest natural hazard risk?

Hurricane is the highest-rated hazard for Harrison County, where D'Iberville is located, scoring 98.5 out of 100 on FEMA's National Risk Index (rated "Very High").

Is D'Iberville a high-risk area for natural disasters?

Yes — D'Iberville carries higher risk than most US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively High" for Harrison County.

Has D'Iberville had tornadoes, hail, or flooding?

NOAA has recorded 44 tornado, 45 hail, 62 inland flooding events within 25 miles of D'Iberville since 2016.