Webster County
Mississippi — Natural Disaster Risk Assessment
Very LowComposite Risk Score
National percentile: 13th
Webster County faces very low composite natural disaster risk (NRI Risk Index score 12.6, 13th national percentile), driven primarily by earthquake and drought exposure. Expected annual loss across all 18 hazard types is $4M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Earthquake | Low | 0.00 / yr | $394K |
| Drought | Low | 15.47 / yr | $221K |
| Hurricane | Very Low | 0.06 / yr | $90K |
| Tornado | Low | 0.36 / yr | $844K |
| Heat Wave | Low | 12.05 / yr | $222K |
| Hail | Low | 3.38 / yr | $148K |
| Ice Storm | Low | 1.06 / yr | $44K |
| Landslide | Very Low | 0.42 / yr | $564 |
| Lightning | Low | 67.12 / yr | $120K |
| Cold Wave | Low | 1.16 / yr | $456K |
| Strong Wind | Low | 2.07 / yr | $172K |
| Wildfire | Very Low | 0.00 / yr | $7K |
| Riverine Flood | Very Low | 0.71 / yr | $1M |
| Winter Weather | Very Low | 2.84 / yr | $2K |
| Avalanche | Very Low | 0.00 / yr | $0 |
| Coastal Flood | Very Low | 0.00 / yr | $0 |
| Tsunami | Very Low | 0.00 / yr | $0 |
| Volcanic Activity | Very Low | 0.00 / yr | $0 |
Frequently Asked Questions
What is the overall natural disaster risk for Webster County?
Webster County has a composite FEMA National Risk Index score of 12.6 out of 100, placing it in the Very Low category and the 13th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Webster County?
The three highest-rated hazards are Earthquake (Low, $394K EAL), Drought (Low, $221K EAL), Hurricane (Very Low, $90K EAL). These account for most of the county's expected annual losses.
How does Webster County compare to other Mississippi counties?
Webster County ranks #78 of 82 Mississippi counties for overall natural disaster risk, with a very low rating.
What does Expected Annual Loss (EAL) mean?
EAL is FEMA's estimate of average annual dollar losses from natural hazards, calculated from historical event data and exposure models. Webster County's $4M EAL is a statistical average, not a guarantee for any specific year or address.