Greene County weather alerts
There are no active weather alerts for Greene County, OH right now.
Since 2016 the National Weather Service has issued about 857 alerts that included Greene County, roughly 86 a year. The most common is the severe thunderstorm warning (167 from 2016 to 2025). The last tornado warning was issued on August 11, 2026. 25 tornadoes have touched down in the county since 1950.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
No warnings, watches or advisories include Greene County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Warren County, Montgomery County, Clark County, Madison County.
Greene County alert history
Alert events that included Greene County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 167 | 22 | September 21, 2026 |
| Flood Advisory | 111 | 23 | September 21, 2026 |
| Wind Advisory | 66 | 3 | March 15, 2026 |
| Winter Weather Advisory | 64 | 4 | March 2, 2026 |
| Dense Fog Advisory | 63 | 7 | October 12, 2026 |
| Freeze Warning | 48 | 4 | October 18, 2026 |
| Severe Thunderstorm Watch | 44 | 12 | August 11, 2026 |
| Flood Watch | 40 | 10 | September 20, 2026 |
| Frost Advisory | 33 | 4 | October 19, 2026 |
| Flood Warning | 33 | 12 | September 21, 2026 |
| Tornado Watch | 26 | 4 | June 18, 2026 |
| Heat Advisory | 24 | 4 | September 1, 2026 |
| Tornado Warning | 24 | 3 | August 11, 2026 |
| Flash Flood Warning | 22 | 6 | September 21, 2026 |
| Cold Weather Advisory | 22 | 8 | February 7, 2026 |
| Freeze Watch | 18 | 2 | October 18, 2026 |
| High Wind Warning | 9 | 2 | March 15, 2026 |
| Winter Storm Warning | 9 | 1 | January 24, 2026 |
| Winter Storm Watch | 8 | 1 | January 24, 2026 |
| Extreme Heat Watch | 6 | 0 | June 22, 2025 |
| Red Flag Warning | 5 | 0 | April 20, 2023 |
| High Wind Watch | 4 | 0 | February 9, 2023 |
| Extreme Cold Watch | 3 | 1 | January 26, 2026 |
| Snow Squall Warning | 3 | 2 | January 15, 2026 |
| Extreme Heat Warning | 2 | 1 | June 30, 2026 |
| Extreme Cold Warning | 2 | 3 | January 31, 2026 |
| Ice Storm Warning | 1 | 0 | November 15, 2018 |
Tornado history in Greene County
25 tornadoes have been recorded in Greene County since 1950, killing 37 people and injuring 1,296. That ranks 17 of 88 counties in Ohio. The most recent was on February 28, 2024 (rated EF1).
Strongest tornadoes in Greene County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 3, 1974 | F5 | Greene County | 31.3 mi | 533 yd | 36 | 1150 |
| September 20, 2000 | F4 | Greene County | 9 mi | 500 yd | 1 | 100 |
| May 10, 1969 | F3 | Butler County | 54.5 mi | 400 yd | 0 | 25 |
| May 27, 2019 | EF3 | Montgomery County | 9.9 mi | 1,230 yd | 0 | 0 |
| May 14, 2014 | EF3 | Greene County | 8.9 mi | 400 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| February 28, 2024 | EF1 | Montgomery County | 2.4 mi | 200 yd | 0 | 0 |
| May 27, 2019 | EF0 | Greene County | 4.2 mi | 250 yd | 0 | 0 |
| May 27, 2019 | EF1 | Greene County | 5.8 mi | 250 yd | 0 | 0 |
| May 27, 2019 | EF3 | Montgomery County | 9.9 mi | 1,230 yd | 0 | 0 |
| April 3, 2018 | EF1 | Greene County | 8.8 mi | 200 yd | 0 | 0 |
About Greene County
- Population: 172,347 (2024 estimate)
- State: Ohio
- NOAA Weather Radio SAME code: 039057 (how to use it)