riskbycounty
FEMA NRI 1.19.0Updated Nov 2023 · Coverage 2014–2023Methodology

Montgomery County Disaster Risk

Montgomery County, Alabama

FEMA Risk Rating

Relatively Moderate

National Percentile

92th

of 3,144 counties

State Rank

#5

of 67 (1 = highest risk)

Flood Risk

94th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Moderate

Higher than 94% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively Low

Higher than 52% of US counties

Tornado

Tornado and severe thunderstorm risk

Relatively High

Higher than 97% of US counties

Earthquake

Seismic activity and ground shaking risk

Moderate

Higher than 92% of US counties

Hurricane

Tropical cyclone and hurricane risk

Moderate

Higher than 87% of US counties

Risk Overview

About Natural Disaster Risk in Montgomery County, Alabama

Montgomery faces above-average national risk

Montgomery County's 91.83 composite score ranks it as 'Relatively Moderate' nationally but still 30 points above Alabama's state average of 61.54. This places Montgomery among the nation's more hazard-prone counties.

Second-riskiest county in Alabama

Montgomery County ranks second only to Mobile County within Alabama, scoring 91.83 versus the state average of 61.54. This elevation reflects a dangerous cocktail of tornado, flood, earthquake, and hurricane exposure.

Vastly riskier than surrounding counties

Montgomery's 91.83 score far exceeds nearby Morgan County (88.84) and dwarfs Pickens, Pike, Randolph, and Perry counties, all of which score below 50. Montgomery stands out as an island of high risk in its region.

Tornadoes and floods lead the danger

Tornado risk peaks at 96.60—among the highest in the nation—followed by flood risk (94.05) and earthquake risk (92.46). Combined, these three hazards create a severe and unpredictable threat landscape for the county.

Comprehensive insurance is critical here

Montgomery County residents should secure flood insurance and a robust homeowner policy with high coverage limits given the 94.05 flood and 96.60 tornado scores. Earthquake coverage, though less common, is prudent given the 92.46 earthquake risk score in this region.

Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor

Preparedness Guide

What to Prepare for in Montgomery County

Top Hazards by Exposure

  1. #1
    TornadoPrepare
    97th percentile
  2. #2
    FloodPrepare
    94th percentile
  3. #3
    EarthquakePrepare
    92th percentile

Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)

Risk Advisory: Montgomery County

Risk Verdict

Montgomery County's overall risk score at the 92th percentile nationally signals meaningful exposure to multiple natural hazard types. Comprehensive household preparedness — including reviewing insurance, maintaining emergency supplies, and knowing evacuation routes — is strongly recommended.

Hazard Breakdown

Tornado risk is Montgomery County's dominant natural hazard, ranked at the 97th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 94th percentile nationally. Additional tracked hazards include earthquake (92th percentile), hurricane (87th percentile), wildfire (52th percentile).

Preparedness Context

Montgomery County ranks at the 97th percentile nationally for tornado exposure. Unlike many slow-onset hazards, tornadoes in Montgomery County can reach full intensity in minutes; a pre-practiced household shelter plan matters far more than stockpiled supplies. The secondary flood hazard at the 94th percentile nationally adds seasonal complexity to Montgomery County's preparedness calendar, since flood and tornado risk often peak at different points in the year. Montgomery County county emergency management typically publishes annual severe-weather preparedness guides tailored to local tornado patterns; households benefit from reviewing these before storm season begins each spring.

Regional Context

Compared to other Alabama counties, Montgomery County runs 30.3 composite risk points higher than the state mean — reflecting above-average hazard concentration in this area.

Is your household prepared for Montgomery County's hazards?

Review FEMA's county-specific preparedness checklists and emergency planning guides.

FEMA Ready Guide →

Frequently Asked Questions

What is the natural disaster risk in Montgomery County, AL?
Montgomery County has a FEMA National Risk Index rating of Relatively Moderate, placing it in the 92th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.
What types of natural hazards affect Montgomery County?
Montgomery County is evaluated for five major natural hazard types: tornado (97th percentile), flooding (94th percentile), earthquake (92th percentile), hurricane (87th percentile), wildfire (52th percentile). The highest-risk hazard is tornado at the 97th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.
How does Montgomery County risk compare to the Alabama average?
Montgomery County's composite risk percentile is 92th, compared to the Alabama state average of 62th percentile. The state's overall risk rating is Relatively Low. This means Montgomery County faces higher natural disaster risk than the typical county in Alabama.
Is Montgomery County at risk for tornado?
Yes, Montgomery County's tornado risk is at the 97th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Montgomery County is at the 94th percentile.
How is natural disaster risk measured?
FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.
Why is Montgomery County higher risk than average?
Montgomery County's composite risk score of 92th percentile is above the Alabama state average of 62th percentile. This elevated risk is driven by tornado exposure (97th percentile), along with flooding and earthquake and hurricane and wildfire risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.
By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

Data Source

Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.

Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.