Scott County, MS
FEMA National Risk Index scores, disaster declarations & hazard data
Scott County has experienced 22 federally declared disasters since 1977, most recently Severe Winter Storm in 2026. Its overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Scott County's highest-rated hazards are hail, hurricane, and tornado, with its top risk rated "Relatively Moderate" by FEMA's National Risk Index. Recorded storm events have decreased 21% over the past five years compared to the prior five-year period. Community vulnerability is elevated (92nd percentile nationally), suggesting residents may face greater difficulty recovering from major disasters.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Scott County has been designated in 22 declarations since 1977, covering 7 disaster types including severe storm (8), hurricane (7), winter storm (2).
| Year | Type | Event name |
|---|---|---|
| 2026 | Winter Storm | Severe Winter Storm |
| 2026 | Winter Storm | Severe Winter Storm |
| 2024 | Severe Storm | Severe Storms, Straight-Line Winds, Tornadoes, And Flooding |
| 2023 | Severe Storm | Severe Storms, Straight-Line Winds, And Tornadoes. |
| 2022 | Hurricane | Hurricane Ida |
| 2021 | Severe Ice Storm | Severe Winter Storms |
| 2021 | Hurricane | Hurricane Ida |
| 2020 | Severe Storm | Severe Storm, Straight-Line Winds, And Flooding |
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
Showing the 10 most recent of 22 total declarations since 1977.
Source: FEMA OpenFEMA Disaster Declarations Summaries. A single disaster can produce more than one record per county. Data current through September 2026.
Risk by hazard type
| Hazard | Risk rating | Risk score | Recorded events | Deaths | Prop. damage |
|---|---|---|---|---|---|
| Wildfire | Very Low | 43 | 0 | 0 | — |
| Inland Flooding | Relatively Low | 42 | 24 | 0 | $282K |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Relatively Low | 67.5 | — | — | — |
| Heat Wave | Relatively Low | 73 | 0 | 0 | — |
| Tornado | Relatively Moderate | 78.4 | 25 | 0 | $1.6M |
| Hurricane | Relatively Moderate | 81.6 | 0 | 0 | — |
| Hail | Relatively Moderate | 90.2 | 28 | 0 | $263K |
| Strong Wind | Relatively Moderate | 77.7 | 0 | 0 | — |
| Winter Weather | Relatively Low | 52.5 | 0 | 0 | — |
| Ice Storm | Relatively Moderate | 67.4 | — | — | — |
| Cold Wave | Relatively Low | 64.8 | — | — | — |
| Lightning | Relatively Moderate | 68.7 | 0 | 0 | — |
| Drought | Relatively Low | 61.7 | 0 | 0 | — |
| Landslide | Very Low | 36.9 | 0 | 0 | — |
| Avalanche | Not Applicable | — | — | — | — |
| Tsunami | Not Applicable | — | — | — | — |
| Volcanic Activity | Not Applicable | — | — | — | — |
Scores are 0–100 percentiles relative to all US counties — higher means more exposed, not that a disaster is likely this year. Event counts: NOAA Storm Events 2016–2026; earthquake counts from USGS ComCat (M3.0+, 1996–2026). See the methodology page for details.
Community vulnerability
Scott County ranks in the 92nd percentile (High) for community vulnerability — a measure of how hard disaster impacts tend to hit residents. Higher vulnerability means more displacement, worse health outcomes, and slower recovery after a disaster.
| SVI theme | Percentile | Vulnerability level |
|---|---|---|
| Overall | 92nd | High |
| Socioeconomic status | 89th | High |
| Household characteristics | 99th | High |
| Racial & ethnic minority status | 88th | High |
| Housing type & transportation | 52nd | Moderate |
Source: CDC/ATSDR Social Vulnerability Index 2022. Percentiles compare counties nationally — higher means more vulnerable relative to other counties. See CDC SVI for full methodology.
Future risk outlook
| Wildfire metric | National percentile | Level |
|---|---|---|
| Burn probability | 61st | Relatively High |
| Risk to homes | 57th | Relatively Moderate |
| Buildings in direct exposure zone | 90.7% | — |
NOAA tracked 77 weather events in this county over 2016–2025: 43 in 2016–20 vs 34 in 2021–25 (-21% — frequency decreasing).
Wildfire: USDA Forest Service Wildfire Risk to Communities (RDS-2020-0016-2) — modeled values, not annual forecasts. See wildfirerisk.org. Inland flood and heat projections pending data availability; coastal sea-level projections are available for select coastal counties below — see the data page.
Nearby counties
Frequently asked questions
What natural hazards pose the greatest risk in Scott County?
According to the FEMA National Risk Index, the highest-risk hazards in Scott County, Mississippi are hail, hurricane, and tornado. The county's overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Has Scott County received federal disaster declarations?
Yes. Scott County has received 22 federal disaster declarations since 1977, including declarations in 2026. The most common disaster type on record is severe storm (8 declarations).
Has Scott County had any FEMA disaster declarations in 2024, 2025, or 2026?
Yes. Recent federal disaster declarations for Scott County include Severe Winter Storm (2026), Severe Winter Storm (2026), Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (2024). See the declarations table above for the full history since 1977.
How does Scott County's natural hazard risk compare to nearby counties?
Among neighboring counties, Rankin County, MS has the highest overall natural hazard risk (Relatively Moderate) and Smith County, MS has the lowest (Relatively Low). Scott County is rated Relatively Low overall.
How is Scott County's composite disaster risk index calculated?
Scott County's composite disaster risk index — officially FEMA's National Risk Index (NRI) — scores every US county on a 0–100 percentile scale across 18 natural hazard types, factoring in expected annual loss, social vulnerability, and community resilience. Scott County's composite score of 56 means its overall natural hazard risk is higher than 56% of US counties.