Montgomery County Disaster Risk
Montgomery County, Texas
FEMA Risk Rating
Relatively High
National Percentile
96th
of 3,144 counties
State Rank
#13
of 254 (1 = highest risk)
Flood Risk
96th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively High
Higher than 96% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 79% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively High
Higher than 99% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 66% of US counties
Hurricane
Tropical cyclone and hurricane risk
Moderate
Higher than 94% of US counties
Risk Overview
About Natural Disaster Risk in Montgomery County, Texas
Montgomery: Texas's High-Risk Hotspot
Montgomery County scores 95.74 on the national composite risk scale, earning a "Relatively High" rating and placing it nearly double Texas's state average of 49.00. This Houston-area county faces above-average disaster exposure across multiple hazard types simultaneously.
Among Highest-Risk Counties in Texas
Montgomery ranks in the top tier of Texas counties for natural disaster risk, competing with coastal and urban areas for the state's most significant multi-hazard exposure. The county's position reflects both its location in southeast Texas and its dense population concentration around the Houston metro area.
Riskier Than Most Houston-Area Peers
Montgomery's score of 95.74 exceeds most neighboring Houston-area counties, reflecting its unique combination of high flood, tornado, and hurricane vulnerability. The county's risk profile is shaped by proximity to the Gulf of Mexico, major river corridors, and an urbanized landscape vulnerable to rapid flooding.
Flooding, Tornadoes, Hurricanes Converge
Montgomery faces exceptional flood risk at 95.58, tornado risk at 99.43, and hurricane risk at 93.74—creating a triple threat during severe weather seasons. Even wildfire risk reaches 79.29, while earthquake risk at 66.00 is notably elevated compared to most Texas counties.
Comprehensive Coverage Is Essential Here
Montgomery residents should carry standard homeowners insurance plus separate flood and windstorm policies—flood insurance is critical in this high-inundation county. Invest in storm-resistant upgrades like reinforced garage doors, roof bracing, and elevated utilities if in a flood zone, and maintain a hurricane evacuation plan.
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
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Montgomery County
Risk Verdict
Montgomery County's composite risk score ranks at the 96th percentile nationally, reflecting genuine multi-hazard exposure for residents. At this risk level, having a documented household preparedness plan — not just awareness — is the meaningful next step for Montgomery County residents.
Hazard Breakdown
Tornado risk is Montgomery County's dominant natural hazard, ranked at the 99th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 96th percentile nationally. Additional tracked hazards include hurricane (94th percentile), wildfire (79th percentile), earthquake (66th percentile).
Preparedness Context
Tornado exposure at the 99th percentile nationally makes Montgomery County a county where a battery-powered weather radio — not just smartphone apps — is a worthwhile household investment, given that mobile networks often fail during severe storms. The secondary flood hazard at the 96th percentile nationally adds seasonal complexity to Montgomery County's preparedness calendar, since flood and tornado risk often peak at different points in the year. In Montgomery County, tornado watches indicate favorable atmospheric conditions while warnings mean rotation has been detected — households benefit from understanding this distinction so they shelter immediately on a warning, not after seeking visual confirmation.
Regional Context
The Texas county average is 46.7 composite points below Montgomery County's score, a gap that reflects the county's elevated position in the state's hazard distribution.
Is your household prepared for Montgomery County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Montgomery County, TX?
What types of natural hazards affect Montgomery County?
How does Montgomery County risk compare to the Texas average?
Is Montgomery County at risk for tornado?
How is natural disaster risk measured?
Why is Montgomery County higher risk than average?
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.