NaturalDisasterRisk
US Hazard Intelligence

Natural Disaster Risk
Prairie du Sac, WI

2026 Risk Report ยท FEMA ยท NOAA ยท USGS

Overall Risk
36
/100 ยท Low

Risk Score Overviewโ€” Prairie du Sac

Hazard Breakdown
๐ŸŒŠ Flood Risk โ†’100/100 โ€” Very High
โšก Earthquake Risk โ†’12/100 โ€” Very Low
๐Ÿ”ฅ Wildfire Risk โ†’18/100 โ€” Very Low

๐ŸŒŠ Flood Risk โ€” Prairie du Sac

100Very High
โ—Very High ยท 100/100

Prairie du Sac 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.

FEMA Flood Zones: Properties in Special Flood Hazard Areas (SFHAs โ€” Zones A and V) face the highest risk and are required to carry flood insurance if they have federally-backed mortgages.

๐ŸŒช๏ธ Tornado Risk โ€” Prairie du Sac

42Moderate
โ—Moderate ยท 42/100

Tornado risk score: 42/100 โ€” Moderate. Based on NOAA Storm Events Database historical tornado tracks and frequency data.

View Full Tornado Risk Report โ†’

โšก Earthquake Risk โ€” Prairie du Sac

12Very Low
โ—Very Low ยท 12/100

Earthquake risk score: 12/100 โ€” Very Low. Based on USGS National Seismic Hazard Model and historical seismic event data for this region.

View Full Earthquake Risk Report โ†’

๐Ÿ”ฅ Wildfire Risk โ€” Prairie du Sac

18Very Low
โ—Very Low ยท 18/100

Wildfire risk score: 18/100 โ€” Very Low. Based on USDA Forest Service wildfire risk data and historical fire perimeter records.

View Full Wildfire Risk Report โ†’

๐Ÿ’ฐ What This Means for Home Insurance in Prairie du Sac

๐ŸŒŠ Flood Insurance

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.

โšก Earthquake Insurance

Earthquake damage is excluded from standard homeowners policies. A separate earthquake rider or policy is required.

๐Ÿ”ฅ Wildfire & Wind

Homeowners insurance typically covers wind and fire damage, but high-risk areas may see coverage restrictions or surcharges. Review your policy limits.

๐Ÿ“ Nearby Cities in Wisconsin

โ“ Frequently Asked Questions โ€” Prairie du Sac

Is Prairie du Sac in a flood zone?

Prairie du Sac 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 Prairie du Sac get tornadoes?

Prairie du Sac 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 Prairie du Sac?

Prairie du Sac has an earthquake risk score of 12/100 (Very Low), based on USGS seismic hazard assessments and historical earthquake data.

Is Prairie du Sac at risk for wildfires?

Prairie du Sac'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 Prairie du Sac?

Areas with higher risk scores typically see higher home insurance premiums. Standard homeowners insurance does not cover floods โ€” 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 Prairie du Sac.

Risk Score Scale

0โ€“20 โ€” Very Low
21โ€“40 โ€” Low
41โ€“60 โ€” Moderate
61โ€“80 โ€” High
81โ€“100 โ€” Very High