Natural disaster risk in Audrain County, Missouri
Missouri · population 24,918 · FIPS 29007
Overall: relatively low risk
Audrain County has a composite risk score of 51.4 out of 100 — higher than 51% of US counties. It ranks 61 of 115 in Missouri (1 = highest risk). Its highest-rated hazards are heat wave, drought, winter weather.
Drought now: Yes: D1 Moderate Drought, 7 weeks
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 87.98% of Audrain County is in D1 Moderate Drought. Some of it has been at D1 or worse for 7 weeks in a row.
Drought in Audrain 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 51.4 |
| Expected annual loss About $13.2 million a year, on average, across all 18 hazards. |
Very low 45.9 |
| Social vulnerability Higher means people may find it harder to prepare and recover. |
Relatively high 72.9 |
| Community resilience Higher means a stronger ability to prepare, adapt and recover. |
Relatively high 75.3 |
Risk by hazard
FEMA's risk rating for each of 18 natural hazards in Audrain County, highest first. "Not applicable" means the hazard is not modelled here.
| Hazard | Risk rating and score |
|---|---|
| Heat wave | Relatively moderate 85 |
| Drought | Relatively moderate 76 |
| Winter weather | Relatively moderate 65 |
| Lightning | Relatively moderate 59 |
| Strong wind | Relatively moderate 56 |
| Earthquake | Relatively low 77 |
| Hail | Relatively low 66 |
| Cold wave | Relatively low 64 |
| Inland (riverine) flooding | Relatively low 55 |
| Tornado | Relatively low 55 |
| Ice storm | Relatively low 50 |
| Landslide | Very low 42 |
| Wildfire | Very low 41 |
| Hurricane | Very low 23 |
| Avalanche | Not applicable |
| Coastal flooding | Not applicable |
| Tsunami | Not applicable |
| Volcanic activity | Not applicable |
FEMA disaster declarations for Audrain County
Federal declarations that designated Audrain 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 Audrain County.
All FEMA declarations in Missouri, 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 Audrain County, Missouri?
FEMA's National Risk Index rates the overall risk in Audrain County as relatively low, with a score of 51.4 out of 100 (higher than 51% of US counties). That is a comparison with other US counties, not a forecast.
What are the biggest natural hazards in Audrain County?
The hazards rated highest for Audrain County are heat wave (relatively moderate), drought (relatively moderate), winter weather (relatively moderate).
What is the flood risk in Audrain County?
FEMA rates inland (river and rain) flooding risk in Audrain County as relatively low. For a specific property, check the FEMA flood map and your local floodplain office.
Has Audrain County had a FEMA disaster declaration?
Not since 1 Jan 2024: no FEMA disaster declaration in the records this site read names Audrain County.
Is Audrain County in a drought?
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 87.98% of Audrain County is in D1 Moderate Drought. Some of it has been at D1 or worse for 7 weeks in a row.
Every county in Missouri, ranked · All states · Disasters near me