Gray County, KS
FEMA National Risk Index scores, disaster declarations & hazard data
Gray County has experienced 14 federally declared disasters since 1965, most recently Severe Winter Storm, Straight-Line Winds, Flooding, And Wildfires in 2025. Its overall natural hazard risk is rated Very Low — among the lowest-risk counties in the country.
Gray County's highest-rated hazards are drought, hail, and cold wave, with its top risk rated "Relatively High" by FEMA's National Risk Index. Recorded storm events have decreased 38% over the past five years compared to the prior five-year period. Community vulnerability is relatively low (28th 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. Gray County has been designated in 14 declarations since 1965, covering 6 disaster types including severe storm (7), biological (2), flood (2).
| Year | Type | Event name |
|---|---|---|
| 2025 | Severe Storm | Severe Winter Storm, Straight-Line Winds, Flooding, And Wildfires |
| 2024 | Winter Storm | Severe Winter Storm |
| 2024 | Severe Storm | Severe Storms, Straight-Line Winds, Tornadoes, And Flooding |
| 2022 | Snowstorm | Severe Winter Storms And Straight-Line Winds |
| 2022 | Severe Storm | Severe Storms And Straight Line Winds |
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2019 | Severe Storm | Severe Storms, Straight-Line Winds, Tornadoes, Flooding,Landslides,And Mudslides |
| 2015 | Severe Storm | Severe Storms, Tornadoes, Straight-Line Winds, And Flooding |
| 2008 | Severe Storm | Severe Winter Storms |
Showing the 10 most recent of 14 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 | Very Low | 39.1 | 0 | 0 | — |
| Inland Flooding | Very Low | 10.2 | 3 | 0 | — |
| Coastal Flooding | Not Applicable | — | 0 | 0 | — |
| Earthquake | Very Low | 20.8 | — | — | — |
| Heat Wave | Very Low | 7.2 | 0 | 0 | — |
| Tornado | Relatively Low | 45 | 6 | 0 | $70K |
| Hurricane | Not Applicable | — | 0 | 0 | — |
| Hail | Relatively High | 95.4 | 72 | 0 | — |
| Strong Wind | Relatively Low | 38.1 | 0 | 0 | — |
| Winter Weather | Very Low | 17.3 | 0 | 0 | — |
| Ice Storm | Relatively Low | 43.8 | — | — | — |
| Cold Wave | Relatively Low | 62.7 | — | — | — |
| Lightning | Very Low | 17.8 | 0 | 0 | — |
| Drought | Relatively High | 97.1 | 0 | 0 | — |
| Landslide | Very Low | 4.8 | 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
Gray County ranks in the 28th 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 | 28th | Low |
| Socioeconomic status | 27th | Low |
| Household characteristics | 35th | Low |
| Racial & ethnic minority status | 54th | Moderate |
| Housing type & transportation | 28th | 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 | 34th | Relatively Low |
| Risk to homes | 36th | Relatively Low |
| Buildings in direct exposure zone | 52.3% | — |
NOAA tracked 81 weather events in this county over 2016–2025: 50 in 2016–20 vs 31 in 2021–25 (-38% — frequency decreasing).
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 Gray County?
According to the FEMA National Risk Index, the highest-risk hazards in Gray County, Kansas are drought, hail, and cold wave. The county's overall natural hazard risk is rated Very Low — among the lowest-risk counties in the country.
Has Gray County received federal disaster declarations?
Yes. Gray County has received 14 federal disaster declarations since 1965, including declarations in 2025. The most common disaster type on record is severe storm (7 declarations).
Has Gray County had any FEMA disaster declarations in 2024, 2025, or 2026?
Yes. Recent federal disaster declarations for Gray County include Severe Winter Storm, Straight-Line Winds, Flooding, And Wildfires (2025), Severe Winter Storm (2024), Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (2024). See the declarations table above for the full history since 1965.
How does Gray County's natural hazard risk compare to nearby counties?
Among neighboring counties, Finney County, KS has the highest overall natural hazard risk (Relatively Low) and Hodgeman County, KS has the lowest (Very Low). Gray County is rated Very Low overall.
How is Gray County's composite disaster risk index calculated?
Gray 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. Gray County's composite score of 37 means its overall natural hazard risk is higher than 37% of US counties.