Juneau County

Wisconsin — Natural Disaster Risk Assessment

Low

Composite Risk Score

70.8

National percentile: 71th

Juneau County faces low composite natural disaster risk (NRI Risk Index score 70.8, 71th national percentile), driven primarily by heat wave and hail exposure. Expected annual loss across all 18 hazard types is $24M.

Source: FEMA National Risk Index v1.20 · Updated December 2025

Expected Annual Loss $24M Annualized county-level EAL
Social Vulnerability High Population sensitivity
Community Resilience Medium Capacity to recover
Population 27K Latest estimate

Top Hazards

Heat Wave
Medium $5M/yr
Hail
Medium $1M/yr
Cold Wave
Medium $4M/yr

All 18 Hazard Risks

Heat Wave Medium 3.05 / yr $5M
Hail Medium 3.23 / yr $1M
Cold Wave Medium 6.79 / yr $4M
Landslide Low 0.18 / yr $14K
Riverine Flood Low 1.14 / yr $11M
Tornado Medium 0.39 / yr $2M
Strong Wind Medium 3.02 / yr $512K
Lightning Low 34.28 / yr $218K
Wildfire Very Low 0.00 / yr $32K
Winter Weather Low 16.26 / yr $39K
Drought Low 3.40 / yr $32K
Ice Storm Very Low 0.07 / yr $20K
Earthquake Very Low 0.00 / yr $24K
Hurricane Very Low 0.01 / yr $1K
Avalanche Very Low 0.00 / yr $0
Coastal Flood Very Low 0.00 / yr $0
Tsunami Very Low 0.00 / yr $0
Volcanic Activity Very Low 0.00 / yr $0

Frequently Asked Questions

What is the overall natural disaster risk for Juneau County?

Juneau County has a composite FEMA National Risk Index score of 70.8 out of 100, placing it in the Low category and the 71th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Juneau County?

The three highest-rated hazards are Heat Wave (Medium, $5M EAL), Hail (Medium, $1M EAL), Cold Wave (Medium, $4M EAL). These account for most of the county's expected annual losses.

How does Juneau County compare to other Wisconsin counties?

Juneau County ranks #24 of 72 Wisconsin counties for overall natural disaster risk, with a low rating.

What does Expected Annual Loss (EAL) mean?

EAL is FEMA's estimate of average annual dollar losses from natural hazards, calculated from historical event data and exposure models. Juneau County's $24M EAL is a statistical average, not a guarantee for any specific year or address.