Natural Disaster Risk in Caldwell
Idaho
Risk Summary for Caldwell
Caldwell scores 6.4/10 (High risk), above the U.S. average of 4.5. The leading hazard is Volcanic Activity.
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: Caldwell, Idaho
Caldwell is a city of approximately 41,325 residents in Canyon County, in the western mountain region near the Pacific Coast. The area experiences dry summers, cold winters, and significant wildfire risk, with a high fire danger period from July through September 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 Caldwell.
FEMA rates Caldwell's composite natural disaster risk at 6.4 out of 10 — high risk. The threat from nearby active volcanoes tops the local risk profile, with potential hazards including ash fall that disrupts air travel and agriculture, and lava that threatens infrastructure. Residents should also account for winter and wildfire risk in their preparedness planning.
Caldwell's risk score, slightly above the 5.1/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Canyon County, the highest-scoring are volcano, winter, and wildfire. These scores reflect county-level data and represent the baseline risk that all communities in the county share.
With a high natural disaster risk rating, Caldwell residents benefit from taking preparedness seriously. Reviewing insurance coverage for volcano 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 Caldwell: Volcanic Activity preparedness
- Keep dust masks and eye protection on hand for ashfall events, which can affect breathing and visibility.
- Monitor official volcano alert levels and have an evacuation plan for lava or lahar zones.
- Protect electronics and HVAC systems from fine volcanic ash during eruptions.
Local Factors for Caldwell
These city-level factors differentiate Caldwell from other communities in Canyon County and provide geographic context for its hazard exposure.
Population
41,325
SuburbanGeographic Zone
Pacific Coast
Tsunami, coastal flood & wildfire risk
Climate Band
Cool Continental
Latitude 43.7°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
High — long dry fire season
Fire score: 9.3/10
Coordinates
43.6644° N, 116.6517° W
Canyon 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 Caldwell
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Caldwell
Other cities in Idaho
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.