Greenville, OH
Local storm history & FEMA National Risk Index data
Greenville is rated Relatively Low for overall natural hazard risk — lower risk than most US counties — based on FEMA's National Risk Index for Darke County, OH. The county's highest-rated hazards are tornado, earthquake, and strong wind.
Storm events near Greenville
NOAA-recorded tornado, hail, and flood events within 25 miles of Greenville's center, 2016–2026 — the only hazards NOAA reports with exact coordinates, so these counts are specific to Greenville itself, not the whole county.
County-wide hazard risk
Every other hazard FEMA and NOAA track — including drought — is only scored at the county level. These are Darke County's FEMA National Risk Index scores, covering Greenville along with the rest of the county, not a Greenville-specific figure.
| Hazard | NRI score | Rating |
|---|---|---|
| Wildfire | 12.3 | Very Low |
| Inland Flooding | 60.1 | Relatively Low |
| Coastal Flooding | — | Not Applicable |
| Earthquake | 80.1 | Relatively Low |
| Heat Wave | 29.3 | Very Low |
| Tornado | 81.8 | Relatively Moderate |
| Avalanche | — | Not Applicable |
| Cold Wave | 34.4 | Relatively Low |
| Drought | 0 | No Rating |
| Hail | 58.5 | Relatively Low |
| Hurricane | 37.8 | Very Low |
| Ice Storm | 42.1 | Relatively Low |
| Landslide | 35.5 | Very Low |
| Lightning | 43.2 | Relatively Low |
| Strong Wind | 68.7 | Relatively Moderate |
| Tsunami | — | Not Applicable |
| Volcanic Activity | — | Not Applicable |
| Winter Weather | 35.8 | Relatively Low |
Source: FEMA National Risk Index v1.20.0, December 2025. See the methodology page for definitions, or the full Darke County risk profile for disaster declarations, social vulnerability, and climate projection data.
More on Darke County:
Frequently asked questions
What natural hazards is Greenville, OH at risk of?
Greenville is rated Relatively Low for overall natural hazard risk by FEMA's National Risk Index — lower risk than most US counties. The highest-rated hazards for Darke County, where Greenville is located, are tornado, earthquake, and strong wind.
What is Greenville's biggest natural hazard risk?
Tornado is the highest-rated hazard for Darke County, where Greenville is located, scoring 81.8 out of 100 on FEMA's National Risk Index (rated "Relatively Moderate").
Is Greenville a high-risk area for natural disasters?
No — Greenville carries lower risk than most US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively Low" for Darke County.
Has Greenville had tornadoes, hail, or flooding?
NOAA has recorded 42 tornado, 51 hail, 68 inland flooding events within 25 miles of Greenville since 2016.