Natural disaster risk in Lafayette County, Mississippi
Mississippi · population 55,742 · FIPS 28071
Overall: relatively low risk
Lafayette County has a composite risk score of 64.4 out of 100 — higher than 64% of US counties. It ranks 26 of 82 in Mississippi (1 = highest risk). Its highest-rated hazards are cold wave, landslide, tornado.
Drought now: Yes: D2 Severe Drought, 2 weeks
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 74.38% of Lafayette County is in D2 Severe Drought. Some of it has been at D2 or worse for 2 weeks in a row. In all, 100% of the county is in drought (D1 to D4).
Drought in Lafayette County: the last 52 weeks · droughtmonitor.unl.edu
The U.S. Drought Monitor is jointly produced by the National Drought Mitigation Center at the University of Nebraska-Lincoln, the United States Department of Agriculture, the National Oceanic and Atmospheric Administration and the National Aeronautics and Space Administration. Map courtesy of NDMC.
Risk, loss, vulnerability and resilience
| Measure | Rating and score |
|---|---|
| Overall risk Expected annual loss, adjusted for social vulnerability and community resilience. |
Relatively low 64.4 |
| Expected annual loss About $25.6 million a year, on average, across all 18 hazards. |
Relatively low 68.6 |
| Social vulnerability Higher means people may find it harder to prepare and recover. |
Relatively low 32.6 |
| Community resilience Higher means a stronger ability to prepare, adapt and recover. |
Very high 92.6 |
Risk by hazard
FEMA's risk rating for each of 18 natural hazards in Lafayette County, highest first. "Not applicable" means the hazard is not modelled here.
| Hazard | Risk rating and score |
|---|---|
| Cold wave | Relatively moderate 88 |
| Landslide | Relatively moderate 87 |
| Tornado | Relatively moderate 81 |
| Heat wave | Relatively moderate 80 |
| Lightning | Relatively moderate 75 |
| Strong wind | Relatively moderate 54 |
| Earthquake | Relatively low 88 |
| Hurricane | Relatively low 61 |
| Ice storm | Relatively low 49 |
| Inland (riverine) flooding | Relatively low 47 |
| Hail | Relatively low 43 |
| Drought | Relatively low 31 |
| Wildfire | Very low 48 |
| Winter weather | Very low 13 |
| Avalanche | Not applicable |
| Coastal flooding | Not applicable |
| Tsunami | Not applicable |
| Volcanic activity | Not applicable |
FEMA disaster declarations for Lafayette County
Federal declarations that designated Lafayette County, since 1 Jan 2024 (the period this site keeps from OpenFEMA). Older declarations are in FEMA's own dataset.
Yes. Lafayette County has been named in 2 FEMA declarations since 1 Jan 2024. The latest is DR-4899-MS (Severe Winter Storm), declared 6 Feb 2026.
| Declaration | Kind | Incident | Declared | Individual assistance here |
|---|---|---|---|---|
| DR-4899-MS | Major disaster | Severe Winter Storm | 6 Feb 2026 | Yes |
| EM-3640-MS | Emergency | Severe Winter Storm | 24 Jan 2026 | No |
All FEMA declarations in Mississippi, with estimated apply-by dates · Open FEMA deadlines
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s). Dataset: Disaster Declarations Summaries - v2.
How to read these ratings
- Ratings run in five steps: very low, relatively low, relatively moderate, relatively high and very high. They compare a county with every other US county; they are not a measure of danger on their own.
- Scores run from 0 to 100 and are national percentiles. The bar shows the score: a score of 80 means a higher value than 80% of US counties.
- Overall risk combines the expected annual loss with social vulnerability and community resilience.
- Expected annual loss is the average yearly loss to buildings, people and agriculture the model expects from all 18 hazards.
- Social vulnerability describes how hard it may be for people to prepare for and recover from a disaster. Higher is worse.
- Community resilience describes a community's ability to prepare, adapt and recover. Higher is better.
- "Not applicable" means FEMA does not model that hazard there (for example, hurricanes far inland).
About this data
Source: FEMA National Risk Index, version 1.20, released December 2025, published by the Federal Emergency Management Agency (US public domain). About the National Risk Index. The index is a model of relative risk built from historical hazard records, what is exposed and community factors. It is not a forecast, it does not describe any single property, and it is not insurance or financial advice. For decisions about a specific address, check FEMA's flood maps and your local emergency management office.
Questions
What is the natural disaster risk in Lafayette County, Mississippi?
FEMA's National Risk Index rates the overall risk in Lafayette County as relatively low, with a score of 64.4 out of 100 (higher than 64% of US counties). That is a comparison with other US counties, not a forecast.
What are the biggest natural hazards in Lafayette County?
The hazards rated highest for Lafayette County are cold wave (relatively moderate), landslide (relatively moderate), tornado (relatively moderate).
What is the flood risk in Lafayette County?
FEMA rates inland (river and rain) flooding risk in Lafayette County as relatively low. For a specific property, check the FEMA flood map and your local floodplain office.
Has Lafayette County had a FEMA disaster declaration?
Yes. Lafayette County has been named in 2 FEMA declarations since 1 Jan 2024. The latest is DR-4899-MS (Severe Winter Storm), declared 6 Feb 2026.
Is Lafayette County in a drought?
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 74.38% of Lafayette County is in D2 Severe Drought. Some of it has been at D2 or worse for 2 weeks in a row. In all, 100% of the county is in drought (D1 to D4).
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