Natural Disaster Risk in Olney
Maryland
Risk Summary for Olney
Olney scores 7.9/10 (High risk), above the U.S. average of 4.5. The leading hazard is Winter Weather.
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: Olney, Maryland
Olney, in Montgomery County, is a city of approximately 25,553 residents situated along the mid-Atlantic coast. Its humid subtropical climate brings warm summers, mild winters, and coastal storm exposure, and in particular tropical storm and nor'easter impacts. These conditions collectively define the natural hazard environment that Olney residents and property owners must navigate.
According to FEMA's National Risk Index, Olney carries an overall risk score of 7.9/10, placing it in the high category. Winter weather is the dominant natural hazard, with the area facing heavy snowfall, ice accumulation, and bitter cold that can immobilize infrastructure and create dangerous travel conditions. The area also faces notable exposure to heat and wind.
Within Maryland, Olney's risk is, slightly above the 6.5/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Montgomery County identifies winter as the foremost hazard, followed by heat and wind. These rankings reflect the relative frequency and severity of each hazard type in the local environment.
With a high natural disaster risk rating, Olney residents benefit from taking preparedness seriously. Reviewing insurance coverage for winter 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 Olney: Winter Weather preparedness
- Clear roof snow loads when heavy to prevent structural strain and ice dams.
- Insulate pipes and keep a backup heat source to prevent freezing during extended cold.
- Maintain an emergency kit in your vehicle and home for snow- or ice-related power outages.
Local Factors for Olney
These city-level factors differentiate Olney from other communities in Montgomery County and provide geographic context for its hazard exposure.
Population
25,553
SuburbanGeographic Zone
Inland
Reduced coastal hazard exposure
Climate Band
Moderate Continental
Latitude 39.2Β°
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: 3.4/10
Coordinates
39.1513Β° N, 77.0733Β° W
Montgomery 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 Olney
Last 12 months Β· Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Olney
Other cities in Maryland
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.