Natural disaster risk in Murray County, Oklahoma
Oklahoma · population 13,860 · FIPS 40099
Overall: very low risk
Murray County has a composite risk score of 32.5 out of 100 — higher than 32% of US counties. It ranks 60 of 77 in Oklahoma (1 = highest risk). Its highest-rated hazards are landslide, ice storm, hail.
Drought now: Yes: D2 Severe Drought, 10 weeks
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 2.31% of Murray County is in D2 Severe Drought. Some of it has been at D2 or worse for 10 weeks in a row. In all, 98.55% of the county is in drought (D1 to D4).
Drought in Murray 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. |
Very low 32.5 |
| Expected annual loss About $7.9 million a year, on average, across all 18 hazards. |
Very low 26.2 |
| Social vulnerability Higher means people may find it harder to prepare and recover. |
Relatively high 72 |
| Community resilience Higher means a stronger ability to prepare, adapt and recover. |
Very low 17.7 |
Risk by hazard
FEMA's risk rating for each of 18 natural hazards in Murray County, highest first. "Not applicable" means the hazard is not modelled here.
| Hazard | Risk rating and score |
|---|---|
| Landslide | Relatively moderate 95 |
| Ice storm | Relatively moderate 80 |
| Hail | Relatively moderate 73 |
| Tornado | Relatively moderate 68 |
| Drought | Relatively moderate 67 |
| Strong wind | Relatively moderate 53 |
| Wildfire | Relatively low 82 |
| Heat wave | Relatively low 64 |
| Winter weather | Relatively low 41 |
| Lightning | Relatively low 37 |
| Cold wave | Relatively low 35 |
| Earthquake | Very low 37 |
| Inland (riverine) flooding | Very low 31 |
| Hurricane | Very low 28 |
| Avalanche | Not applicable |
| Coastal flooding | Not applicable |
| Tsunami | Not applicable |
| Volcanic activity | Not applicable |
FEMA disaster declarations for Murray County
Federal declarations that designated Murray County, since 1 Jan 2024 (the period this site keeps from OpenFEMA). Older declarations are in FEMA's own dataset.
Yes. Murray County has been named in 2 FEMA declarations since 1 Jan 2024. The latest is FM-5626-OK (Buck Horn Fire), declared 19 Mar 2026.
| Declaration | Kind | Incident | Declared | Individual assistance here |
|---|---|---|---|---|
| FM-5626-OK | Fire management | Buck Horn Fire | 19 Mar 2026 | No |
| DR-4776-OK | Major disaster | Severe Storms, Straight-Line Winds, Tornadoes, and Flooding | 30 Apr 2024 | Yes |
All FEMA declarations in Oklahoma, 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 Murray County, Oklahoma?
FEMA's National Risk Index rates the overall risk in Murray County as very low, with a score of 32.5 out of 100 (higher than 32% of US counties). That is a comparison with other US counties, not a forecast.
What are the biggest natural hazards in Murray County?
The hazards rated highest for Murray County are landslide (relatively moderate), ice storm (relatively moderate), hail (relatively moderate).
What is the flood risk in Murray County?
FEMA rates inland (river and rain) flooding risk in Murray County as very low. For a specific property, check the FEMA flood map and your local floodplain office.
Has Murray County had a FEMA disaster declaration?
Yes. Murray County has been named in 2 FEMA declarations since 1 Jan 2024. The latest is FM-5626-OK (Buck Horn Fire), declared 19 Mar 2026.
Is Murray County in a drought?
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 2.31% of Murray County is in D2 Severe Drought. Some of it has been at D2 or worse for 10 weeks in a row. In all, 98.55% of the county is in drought (D1 to D4).
Every county in Oklahoma, ranked · All states · Disasters near me