Natural disaster risk in Churchill County, Nevada
Nevada · population 25,502 · FIPS 32001
Overall: relatively low risk
Churchill County has a composite risk score of 47.3 out of 100 — higher than 47% of US counties. It ranks 8 of 17 in Nevada (1 = highest risk). Its highest-rated hazards are earthquake, drought, volcanic activity.
Drought now: Yes: D2 Severe Drought, 26 weeks
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 11.12% of Churchill County is in D2 Severe Drought. Some of it has been at D2 or worse for 26 weeks in a row. In all, 100% of the county is in drought (D1 to D4).
Drought in Churchill County: the last 52 weeks · droughtmonitor.unl.edu
The U.S. Drought Monitor is jointly produced by the National Drought Mitigation Center at the University of Nebraska-Lincoln, the United States Department of Agriculture, the National Oceanic and Atmospheric Administration and the National Aeronautics and Space Administration. Map courtesy of NDMC.
Risk, loss, vulnerability and resilience
| Measure | Rating and score |
|---|---|
| Overall risk Expected annual loss, adjusted for social vulnerability and community resilience. |
Relatively low 47.3 |
| Expected annual loss About $15.5 million a year, on average, across all 18 hazards. |
Relatively low 51.6 |
| Social vulnerability Higher means people may find it harder to prepare and recover. |
Relatively low 31.7 |
| Community resilience Higher means a stronger ability to prepare, adapt and recover. |
Very low 11.3 |
Risk by hazard
FEMA's risk rating for each of 18 natural hazards in Churchill County, highest first. "Not applicable" means the hazard is not modelled here.
| Hazard | Risk rating and score |
|---|---|
| Earthquake | Relatively moderate 91 |
| Drought | Relatively moderate 76 |
| Volcanic activity | Relatively low 86 |
| Wildfire | Relatively low 64 |
| Winter weather | Relatively low 54 |
| Inland (riverine) flooding | Relatively low 53 |
| Lightning | Relatively low 25 |
| Avalanche | Very low 43 |
| Landslide | Very low 39 |
| Ice storm | Very low 26 |
| Heat wave | Very low 24 |
| Strong wind | Very low 10 |
| Hail | Very low 8 |
| Cold wave | Very low 2 |
| Tornado | Very low 1 |
| Coastal flooding | Not applicable |
| Hurricane | Not applicable |
| Tsunami | Not applicable |
FEMA disaster declarations for Churchill County
Federal declarations that designated Churchill County, since 1 Jan 2024 (the period this site keeps from OpenFEMA). Older declarations are in FEMA's own dataset.
Not since 1 Jan 2024: no FEMA disaster declaration in the records this site read names Churchill County.
All FEMA declarations in Nevada, with estimated apply-by dates · Open FEMA deadlines
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s). Dataset: Disaster Declarations Summaries - v2.
How to read these ratings
- Ratings run in five steps: very low, relatively low, relatively moderate, relatively high and very high. They compare a county with every other US county; they are not a measure of danger on their own.
- Scores run from 0 to 100 and are national percentiles. The bar shows the score: a score of 80 means a higher value than 80% of US counties.
- Overall risk combines the expected annual loss with social vulnerability and community resilience.
- Expected annual loss is the average yearly loss to buildings, people and agriculture the model expects from all 18 hazards.
- Social vulnerability describes how hard it may be for people to prepare for and recover from a disaster. Higher is worse.
- Community resilience describes a community's ability to prepare, adapt and recover. Higher is better.
- "Not applicable" means FEMA does not model that hazard there (for example, hurricanes far inland).
About this data
Source: FEMA National Risk Index, version 1.20, released December 2025, published by the Federal Emergency Management Agency (US public domain). About the National Risk Index. The index is a model of relative risk built from historical hazard records, what is exposed and community factors. It is not a forecast, it does not describe any single property, and it is not insurance or financial advice. For decisions about a specific address, check FEMA's flood maps and your local emergency management office.
Questions
What is the natural disaster risk in Churchill County, Nevada?
FEMA's National Risk Index rates the overall risk in Churchill County as relatively low, with a score of 47.3 out of 100 (higher than 47% of US counties). That is a comparison with other US counties, not a forecast.
What are the biggest natural hazards in Churchill County?
The hazards rated highest for Churchill County are earthquake (relatively moderate), drought (relatively moderate), volcanic activity (relatively low).
What is the flood risk in Churchill County?
FEMA rates inland (river and rain) flooding risk in Churchill County as relatively low. For a specific property, check the FEMA flood map and your local floodplain office.
Has Churchill County had a FEMA disaster declaration?
Not since 1 Jan 2024: no FEMA disaster declaration in the records this site read names Churchill County.
Is Churchill County in a drought?
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 11.12% of Churchill County is in D2 Severe Drought. Some of it has been at D2 or worse for 26 weeks in a row. In all, 100% of the county is in drought (D1 to D4).
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