Montgomery County
Alabama — Natural Disaster Risk Assessment
MediumComposite Risk Score
National percentile: 92th
Montgomery County faces medium composite natural disaster risk (NRI Risk Index score 91.8, 92th national percentile), driven primarily by lightning and tornado exposure. Expected annual loss across all 18 hazard types is $87M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Lightning | Very High | 69.09 / yr | $2M |
| Tornado | High | 0.70 / yr | $13M |
| Heat Wave | High | 9.79 / yr | $7M |
| Strong Wind | High | 1.40 / yr | $3M |
| Riverine Flood | High | 1.36 / yr | $51M |
| Earthquake | Medium | 0.00 / yr | $6M |
| Hurricane | Medium | 0.09 / yr | $4M |
| Hail | Medium | 2.11 / yr | $580K |
| Ice Storm | Medium | 0.42 / yr | $152K |
| Drought | Low | 32.10 / yr | $182K |
| Landslide | Very Low | 0.18 / yr | $1K |
| Wildfire | Very Low | 0.00 / yr | $41K |
| Winter Weather | Low | 1.05 / yr | $28K |
| Cold Wave | Very Low | 0.37 / yr | $204K |
| 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 Montgomery County?
Montgomery County has a composite FEMA National Risk Index score of 91.8 out of 100, placing it in the Medium category and the 92th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Montgomery County?
The three highest-rated hazards are Lightning (Very High, $2M EAL), Tornado (High, $13M EAL), Heat Wave (High, $7M EAL). These account for most of the county's expected annual losses.
How does Montgomery County compare to other Alabama counties?
Montgomery County ranks #5 of 67 Alabama counties for overall natural disaster risk, with a medium 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. Montgomery County's $87M EAL is a statistical average, not a guarantee for any specific year or address.