Logan County, OK
FEMA National Risk Index scores, disaster declarations & hazard data
Logan County has experienced 47 federally declared disasters since 1974, most recently Wildfires And Straight-Line Winds in 2025. Its overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Logan County's highest-rated hazards are ice storm, cold wave, and tornado, with its top risk rated "Relatively High" by FEMA's National Risk Index. Recorded storm events have increased 128% over the past five years compared to the prior five-year period. Community vulnerability is relatively low (30th percentile nationally), indicating stronger recovery capacity than most US counties.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Logan County has been designated in 47 declarations since 1974, covering 7 disaster types including severe storm (17), severe ice storm (10), fire (8).
| Year | Type | Event name |
|---|---|---|
| 2025 | Fire | Wildfires And Straight-Line Winds |
| 2025 | Fire | Luther Fire |
| 2025 | Fire | Logan Fire |
| 2023 | Fire | Simpson Fire, Oklahoma Fmag |
| 2021 | Severe Ice Storm | Severe Winter Storms |
| 2021 | Severe Ice Storm | Severe Winter Storm |
| 2021 | Severe Ice Storm | Severe Winter Storm |
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2019 | Severe Storm | Severe Storms, Straight-Line Winds, Tornadoes, And Flooding |
Showing the 10 most recent of 47 total declarations since 1974.
Source: FEMA OpenFEMA Disaster Declarations Summaries. A single disaster can produce more than one record per county. Data current through September 2026.
Risk by hazard type
| Hazard | Risk rating | Risk score | Recorded events | Deaths | Prop. damage |
|---|---|---|---|---|---|
| Wildfire | Relatively Low | 78.5 | 0 | 0 | — |
| Inland Flooding | Relatively Low | 50.7 | 14 | 0 | $60K |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Very Low | 42.4 | 394 | — | — |
| Heat Wave | Relatively Moderate | 86.8 | 78 | 0 | — |
| Tornado | Relatively High | 92.7 | 9 | 0 | $250K |
| Hurricane | Very Low | 20.7 | 0 | 0 | — |
| Hail | Relatively Moderate | 90 | 71 | 0 | — |
| Strong Wind | Relatively Moderate | 65.7 | 0 | 0 | — |
| Winter Weather | Relatively Moderate | 66.6 | 0 | 0 | — |
| Ice Storm | Relatively High | 94.1 | — | — | — |
| Cold Wave | Relatively High | 93.5 | — | — | — |
| Lightning | Very Low | 16.9 | 3 | 0 | $150K |
| Drought | Relatively Moderate | 79.8 | 0 | 0 | — |
| Landslide | Very Low | 59.5 | 0 | 0 | — |
| Avalanche | Not Applicable | — | — | — | — |
| Tsunami | Not Applicable | — | — | — | — |
| Volcanic Activity | Not Applicable | — | — | — | — |
Scores are 0–100 percentiles relative to all US counties — higher means more exposed, not that a disaster is likely this year. Event counts: NOAA Storm Events 2016–2026; earthquake counts from USGS ComCat (M3.0+, 1996–2026). See the methodology page for details.
Community vulnerability
Logan County ranks in the 30th percentile (Low) for community vulnerability — a measure of how hard disaster impacts tend to hit residents. Higher vulnerability means more displacement, worse health outcomes, and slower recovery after a disaster.
| SVI theme | Percentile | Vulnerability level |
|---|---|---|
| Overall | 30th | Low |
| Socioeconomic status | 24th | Very low |
| Household characteristics | 24th | Very low |
| Racial & ethnic minority status | 58th | Moderate |
| Housing type & transportation | 47th | Low |
Source: CDC/ATSDR Social Vulnerability Index 2022. Percentiles compare counties nationally — higher means more vulnerable relative to other counties. See CDC SVI for full methodology.
Future risk outlook
| Wildfire metric | National percentile | Level |
|---|---|---|
| Burn probability | 80th | Very High |
| Risk to homes | 79th | Relatively High |
| Buildings in direct exposure zone | 78.0% | — |
NOAA tracked 174 weather events in this county over 2016–2025: 53 in 2016–20 vs 121 in 2021–25 (+128% — frequency increasing).
Wildfire: USDA Forest Service Wildfire Risk to Communities (RDS-2020-0016-2) — modeled values, not annual forecasts. See wildfirerisk.org. Inland flood and heat projections pending data availability; coastal sea-level projections are available for select coastal counties below — see the data page.
Nearby counties
Frequently asked questions
What natural hazards pose the greatest risk in Logan County?
According to the FEMA National Risk Index, the highest-risk hazards in Logan County, Oklahoma are ice storm, cold wave, and tornado. The county's overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Has Logan County received federal disaster declarations?
Yes. Logan County has received 47 federal disaster declarations since 1974, including declarations in 2025. The most common disaster type on record is severe storm (17 declarations).
Has Logan County had any FEMA disaster declarations in 2024, 2025, or 2026?
Yes. Recent federal disaster declarations for Logan County include Wildfires And Straight-Line Winds (2025), Luther Fire (2025), Logan Fire (2025). See the declarations table above for the full history since 1974.
How does Logan County's natural hazard risk compare to nearby counties?
Among neighboring counties, Oklahoma County, OK has the highest overall natural hazard risk (Relatively High) and Noble County, OK has the lowest (Relatively Low). Logan County is rated Relatively Low overall.
How is Logan County's composite disaster risk index calculated?
Logan County's composite disaster risk index — officially FEMA's National Risk Index (NRI) — scores every US county on a 0–100 percentile scale across 18 natural hazard types, factoring in expected annual loss, social vulnerability, and community resilience. Logan County's composite score of 75 means its overall natural hazard risk is higher than 75% of US counties.