Natural Disaster Risk in Glen Allan
Mississippi
Risk Summary for Glen Allan
Glen Allan scores 7.0/10 (High risk), above the U.S. average of 4.5. The leading hazard is Tornado.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
Above-average risk — check your policy limits
Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Glen Allan, Mississippi
Glen Allan is a small community of about 512 in Washington County, in the interior eastern United States. The area experiences very hot, humid summers and mild winters, with overlapping tornado and hurricane seasons shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Glen Allan.
FEMA rates Glen Allan's composite natural disaster risk at 7.0 out of 10 — high risk. The area faces significant tornado risk, positioned where atmospheric conditions regularly generate severe rotating thunderstorms capable of producing violent tornadoes. Residents should also account for drought and earthquake risk in their preparedness planning.
Glen Allan's risk score, slightly above the 6.1/10 state average and well above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Washington County, the highest-scoring are tornado, drought, and earthquake. These scores reflect county-level data and represent the baseline risk that all communities in the county share.
Glen Allan's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.
What this means for Glen Allan: Tornado preparedness
- Identify the safest interior room on the lowest floor — away from windows — as your shelter.
- Enable Wireless Emergency Alerts on your phone and have a NOAA weather radio as a backup.
- Review whether your insurance covers wind and debris damage, and document belongings in advance.
Local Factors for Glen Allan
These city-level factors differentiate Glen Allan from other communities in Washington County and provide geographic context for its hazard exposure.
Population
512
RuralGeographic Zone
Inland
Reduced coastal hazard exposure
Climate Band
Mild Temperate
Latitude 33.0°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower — moist climate limits wildfire frequency
Fire score: 3.5/10
Coordinates
33.0307° N, 91.0537° W
Washington County
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for Glen Allan
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Glen Allan
Other cities in Mississippi
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.