Greene County, Ohio weather alerts
No watches, warnings or advisories are in force for Greene County.
Checked Sun, Sep 20, 2026, 9:28 AM EDT. Times are Eastern Daylight Time.
Radar
Reflectivity now over Greene County, Ohio. Open it to see warnings and watches on the map.























Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.
Alerts in force
Nothing is in force for Greene County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.
The past year in Greene County
In the past year the National Weather Service issued 149 alerts for Greene County, including 21 severe thunderstorm warnings, 10 flood warnings, 5 freeze warnings and 4 flash flood warnings.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 21 | Sep 17, 2026 |
| Flood Warning | 10 | Aug 20, 2026 |
| Freeze Warning | 5 | Apr 20, 2026 |
| Flash Flood Warning | 4 | Aug 20, 2026 |
| Extreme Cold Warning | 3 | Jan 30, 2026 |
| Tornado Warning | 3 | Aug 11, 2026 |
| High Wind Warning | 2 | Mar 15, 2026 |
| Snow Squall Warning | 2 | Jan 14, 2026 |
| Winter Storm Warning | 2 | Jan 24, 2026 |
| Extreme Heat Warning | 1 | Jun 30, 2026 |
| Severe Thunderstorm Watch | 12 | Aug 11, 2026 |
| Flood Watch | 9 | Sep 18, 2026 |
| Tornado Watch | 4 | Jun 17, 2026 |
| Freeze Watch | 2 | Apr 7, 2026 |
| Winter Storm Watch | 2 | Jan 24, 2026 |
| Extreme Cold Watch | 1 | Jan 26, 2026 |
| Flood Advisory | 21 | Aug 20, 2026 |
| Dense Fog Advisory | 12 | Sep 13, 2026 |
| Cold Weather Advisory | 9 | Feb 7, 2026 |
| Winter Weather Advisory | 9 | Mar 2, 2026 |
| Wind Advisory | 7 | Mar 15, 2026 |
| Frost Advisory | 4 | May 3, 2026 |
| Heat Advisory | 4 | Sep 1, 2026 |
Warnings issued
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flood Warning
- Flood Warning
- Flood Warning
- Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Severe Thunderstorm Warning
- Flood Warning
- Flood Warning
- Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Freeze Warning
- Freeze Warning
- Severe Thunderstorm Warning
- High Wind Warning
- High Wind Warning
- Flood Warning
- Flood Warning
- Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Tornado Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Extreme Cold Warning
- Extreme Cold Warning
- Extreme Cold Warning
- Winter Storm Warning
- Snow Squall Warning
- Snow Squall Warning
- Winter Storm Warning
- Freeze Warning
- Freeze Warning
- Severe Thunderstorm Warning
Every alert, most recent first
- Flood Watch
- Severe Thunderstorm Warning
- Flood Watch
- Dense Fog Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Heat Advisory
- Flood Warning
- Flood Warning
- Flood Warning
- Flood Warning
- Flood Advisory
- Flash Flood Warning
- Flood Advisory
- Flood Watch
- Severe Thunderstorm Warning
- Flood Watch
- Flood Advisory
- Severe Thunderstorm Warning
- Flood Advisory
- Severe Thunderstorm Warning
- Tornado Warning
- Flood Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Watch
- Severe Thunderstorm Watch
- Flood Watch
- Flood Advisory
- Severe Thunderstorm Warning
- Flood Advisory
- Flash Flood Warning
- Severe Thunderstorm Warning
- Flood Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
The 40 most recent of 149.
From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.
Nearby
The counties around Greene County, with what is in force in each.
What this means
- Warning
- The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
- Watch
- Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
- Advisory
- A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
- Statement
- Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.
Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.
Sources
Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.