Natural Disaster Risk in Mount Prospect
Illinois
Risk Summary for Mount Prospect
Mount Prospect scores 8.0/10 (Very High risk), above the U.S. average of 4.5. The leading hazard is Cold Wave.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
High-risk area — review your coverage carefully
Properties in very high-risk areas often require specialized coverage that standard homeowners policies do not include. Consider flood insurance through the NFIP, wildfire-specific endorsements, or earthquake riders depending on your top hazards. Premiums in these areas can be significantly higher than average.
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Mount Prospect, Illinois
Located in the Great Lakes region in Cook County, Mount Prospect is a city of 55,818 residents. The humid continental climate that characterizes this part of Illinois — marked by bitterly cold winters and hot, humid summers — directly influences the types and severity of natural hazards present, making Mount Prospect a community where hazard awareness has real practical value.
FEMA rates Mount Prospect's composite natural disaster risk at 8.0 out of 10 — very high risk. Arctic air outbreaks are the leading natural hazard, with temperature plunges to dangerous lows capable of causing hypothermia and widespread infrastructure failures. Residents should also account for heat and wind risk in their preparedness planning.
Relative to other U.S. communities, Mount Prospect's natural disaster risk is well above the U.S. national average of 4.5/10, considerably above the 5.8/10 state average. The hazard distribution here is led by cold wave and heat, as measured by FEMA across Cook County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.
Given Mount Prospect's very high risk classification, residents should treat disaster preparedness as a year-round priority. This means maintaining updated homeowners and flood insurance, building a 72-hour emergency kit, knowing the evacuation routes for the primary hazards, and signing up for local emergency alert systems.
What this means for Mount Prospect: Cold Wave preparedness
- Keep emergency heat and supplies ready in case of cold-related power outages.
- Dress in layers and limit exposure during extreme cold to prevent frostbite and hypothermia.
- Protect pipes, pets, and plants, and ensure heating systems are serviced before winter.
Local Factors for Mount Prospect
These city-level factors differentiate Mount Prospect from other communities in Cook County and provide geographic context for its hazard exposure.
Population
55,818
UrbanGeographic Zone
Great Lakes
Lake-effect snow & wind risk
Climate Band
Cool Continental
Latitude 42.1°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Moderate — seasonal fire risk
Fire score: 6.1/10
Coordinates
42.0662° N, 87.9347° W
Cook 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 Mount Prospect
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Mount Prospect
Other cities in Illinois
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.