Toole County
Montana — Natural Disaster Risk Assessment
Very LowComposite Risk Score
National percentile: 13th
Toole County faces very low composite natural disaster risk (NRI Risk Index score 13.0, 13th national percentile), driven primarily by cold wave and wildfire exposure. Expected annual loss across all 18 hazard types is $4M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Cold Wave | Medium | 10.51 / yr | $2M |
| Wildfire | Very Low | 0.00 / yr | $34K |
| Winter Weather | Low | 22.34 / yr | $39K |
| Drought | Low | 58.97 / yr | $52K |
| Earthquake | Very Low | 0.00 / yr | $60K |
| Landslide | Very Low | 0.38 / yr | $151 |
| Riverine Flood | Very Low | 0.18 / yr | $2M |
| Strong Wind | Very Low | 0.48 / yr | $81K |
| Heat Wave | Very Low | 0.95 / yr | $18K |
| Lightning | Very Low | 19.57 / yr | $26K |
| Avalanche | Very Low | 0.01 / yr | $3 |
| Ice Storm | Very Low | 0.01 / yr | $3K |
| Tornado | Very Low | 0.04 / yr | $10K |
| Hail | Very Low | 0.56 / yr | $6K |
| Coastal Flood | Very Low | 0.00 / yr | $0 |
| Hurricane | 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 Toole County?
Toole County has a composite FEMA National Risk Index score of 13.0 out of 100, placing it in the Very Low category and the 13th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Toole County?
The three highest-rated hazards are Cold Wave (Medium, $2M EAL), Wildfire (Very Low, $34K EAL), Winter Weather (Low, $39K EAL). These account for most of the county's expected annual losses.
How does Toole County compare to other Montana counties?
Toole County ranks #37 of 56 Montana counties for overall natural disaster risk, with a very 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. Toole County's $4M EAL is a statistical average, not a guarantee for any specific year or address.