Natural Disaster Risk in Herndon
Virginia
Risk Summary for Herndon
Herndon scores 7.7/10 (High risk), above the U.S. average of 4.5. The leading hazard is Lightning.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
π What this means for insurance
Above-average risk β 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: Herndon, Virginia
Herndon, in Fairfax County, is a city of 51,286 residents situated along the mid-Atlantic coast. Its humid subtropical climate brings hot, humid summers and four distinct seasons, and in particular hurricane and nor'easter exposure. These conditions collectively define the natural hazard environment that Herndon residents and property owners must navigate.
According to FEMA's National Risk Index, Herndon carries an overall risk score of 7.7/10, placing it in the high category. Lightning from frequent convective storms is the leading natural hazard, with above-average strike density creating risks for outdoor activities, trees, and sensitive infrastructure. The area also faces notable exposure to winter and heat.
Within Virginia, Herndon's risk is, considerably above the 5.1/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Fairfax County identifies lightning as the foremost hazard, followed by winter and heat. These rankings reflect the relative frequency and severity of each hazard type in the local environment.
With a high natural disaster risk rating, Herndon residents benefit from taking preparedness seriously. Reviewing insurance coverage for lightning and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.
What this means for Herndon: Lightning preparedness
- Avoid plumbing and corded electronics during active thunderstorms.
- Install whole-home surge protection to shield electronics from strike-related power surges.
- Follow the "when thunder roars, go indoors" rule and wait 30 minutes after the last thunder.
Local Factors for Herndon
These city-level factors differentiate Herndon from other communities in Fairfax County and provide geographic context for its hazard exposure.
Population
51,286
UrbanGeographic Zone
Inland
Reduced coastal hazard exposure
Climate Band
Moderate Continental
Latitude 38.9Β°
Flood Terrain
Minimal β county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower β moist climate limits wildfire frequency
Fire score: 4.2/10
Coordinates
38.9246Β° N, 77.3982Β° W
Fairfax 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 Herndon
Last 12 months Β· Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Herndon
Other cities in Virginia
Data source: FEMA National Risk Index (NRI). Scores normalized to 1β10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.