Logan County, CO
FEMA National Risk Index scores, disaster declarations & hazard data
Logan County has experienced 12 federally declared disasters since 1965, most recently Severe Storms, Flooding, And Tornadoes in 2023. Its overall natural hazard risk is rated Relatively Low — lower risk than most US counties.
Logan County's highest-rated hazards are hail, strong wind, and drought, with its top risk rated "Relatively High" by FEMA's National Risk Index. NOAA records 183 storm events in the county over the past decade.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Logan County has been designated in 12 declarations since 1965, covering 5 disaster types including flood (7), biological (2), coastal storm (1).
| Year | Type | Event name |
|---|---|---|
| 2023 | Flood | Severe Storms, Flooding, And Tornadoes |
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2015 | Flood | Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides |
| 2013 | Flood | Severe Storms, Flooding, Landslides, And Mudslides |
| 2013 | Flood | Severe Storms, Flooding, Landslides, And Mudslides |
| 2005 | Coastal Storm | Hurricane Katrina Evacuation |
| 2001 | Severe Storm | Severe Winter Storms |
| 1997 | Flood | Severe Storms, Heavy Rain, Flash Floods, Flooding, Mudslides |
| 1973 | Flood | Heavy Rains, Snowmelt And Flooding |
Showing the 10 most recent of 12 total declarations since 1965.
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 | 63.6 | 0 | 0 | — |
| Inland Flooding | Relatively Low | 46.6 | 5 | 0 | $130K |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Very Low | 33.7 | — | — | — |
| Heat Wave | Very Low | 19.8 | 0 | 0 | — |
| Tornado | Relatively Moderate | 73.3 | 22 | 0 | — |
| Hurricane | Not Applicable | — | 0 | 0 | — |
| Hail | Relatively High | 94.6 | 156 | 0 | — |
| Strong Wind | Relatively High | 92.3 | 0 | 0 | — |
| Winter Weather | Relatively Moderate | 73.4 | 0 | 0 | — |
| Ice Storm | Relatively Moderate | 80.7 | — | — | — |
| Cold Wave | Relatively Moderate | 79.7 | — | — | — |
| Lightning | Relatively Low | 55.2 | 0 | 0 | — |
| Drought | Relatively Moderate | 89.8 | 0 | 0 | — |
| Landslide | Very Low | 13.5 | 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 60th percentile (Moderate) 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 | 60th | Moderate |
| Socioeconomic status | 43rd | Low |
| Household characteristics | 21st | Very low |
| Racial & ethnic minority status | 59th | Moderate |
| Housing type & transportation | 96th | High |
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 | 53rd | Relatively Moderate |
| Risk to homes | 55th | Relatively Moderate |
| Buildings in direct exposure zone | 43.8% | — |
NOAA tracked 183 weather events in this county over 2016–2025: 91 in 2016–20 vs 92 in 2021–25 (+1% — relatively stable).
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, Colorado are hail, strong wind, and drought. 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 12 federal disaster declarations since 1965, including declarations in 2023. The most common disaster type on record is flood (7 declarations).
Has Logan County had any FEMA disaster declarations in 2024, 2025, or 2026?
No federal disaster declarations have been recorded for Logan County since the start of 2024. Its most recent declaration on record is Severe Storms, Flooding, And Tornadoes in 2023.
How does Logan County's natural hazard risk compare to nearby counties?
Among neighboring counties, Morgan County, CO has the highest overall natural hazard risk (Relatively Low) and Deuel County, NE has the lowest (Very 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 59 means its overall natural hazard risk is higher than 59% of US counties.