Natural Disaster Risk
Janesville, WI
2026 Risk Report · FEMA · NOAA · USGS
Risk Score Overview— Janesville
🌊 Flood Risk — Janesville
Janesville has a flood risk score of 100/100, classified as Very High. This score is derived from FEMA's National Flood Insurance Program (NFIP) claims data, flood zone designations, and NOAA precipitation records.
🌪️ Tornado Risk — Janesville
Tornado risk score: 42/100 — Moderate. Based on NOAA Storm Events Database historical tornado tracks and frequency data.
⚡ Earthquake Risk — Janesville
Earthquake risk score: 12/100 — Very Low. Based on USGS National Seismic Hazard Model and historical seismic event data for this region.
🔥 Wildfire Risk — Janesville
Wildfire risk score: 18/100 — Very Low. Based on USDA Forest Service wildfire risk data and historical fire perimeter records.
💰 What This Means for Home Insurance in Janesville
Standard homeowners policies do not cover flood damage. Properties in FEMA flood zones may be required to purchase NFIP coverage. Flood insurance is strongly recommended in this area.
Earthquake damage is excluded from standard homeowners policies. A separate earthquake rider or policy is required.
Homeowners insurance typically covers wind and fire damage, but high-risk areas may see coverage restrictions or surcharges. Review your policy limits.
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❓ Frequently Asked Questions — Janesville
Is Janesville in a flood zone?
Janesville has a flood risk score of 100/100, classified as Very High. Check the FEMA Flood Map Service Center for specific parcel-level flood zone designations.
Does Janesville get tornadoes?
Janesville has a tornado risk score of 42/100. This area has experienced tornadoes historically and residents should have a preparedness plan.
What is the earthquake risk in Janesville?
Janesville has an earthquake risk score of 12/100 (Very Low), based on USGS seismic hazard assessments and historical earthquake data.
Is Janesville at risk for wildfires?
Janesville's wildfire risk score is 18/100 (Very Low), reflecting proximity to wildland-urban interface areas and historical fire perimeter data.
How does natural disaster risk affect home insurance in Janesville?
Areas with higher risk scores typically see higher home insurance premiums. Standard homeowners insurance does not cover floods — a separate NFIP or private flood policy is required. Earthquake damage also requires a separate rider or policy. Check with a local insurance agent for coverage recommendations specific to Janesville.