Clinton County weather alerts
There are no active weather alerts for Clinton County, OH right now.
Since 2016 the National Weather Service has issued about 886 alerts that included Clinton County, roughly 89 a year. The most common is the severe thunderstorm warning (191 from 2016 to 2025). The last tornado warning was issued on July 21, 2026. 36 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 Clinton County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Greene County, Warren County, Highland County, Clermont County.
Clinton County alert history
Alert events that included Clinton County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 191 | 19 | October 14, 2026 |
| Flood Advisory | 108 | 14 | September 21, 2026 |
| Winter Weather Advisory | 69 | 6 | March 17, 2026 |
| Wind Advisory | 64 | 3 | March 15, 2026 |
| Dense Fog Advisory | 61 | 7 | October 12, 2026 |
| Flood Watch | 49 | 10 | September 20, 2026 |
| Freeze Warning | 48 | 4 | October 18, 2026 |
| Severe Thunderstorm Watch | 47 | 11 | August 11, 2026 |
| Frost Advisory | 34 | 5 | October 19, 2026 |
| Heat Advisory | 28 | 3 | September 1, 2026 |
| Tornado Watch | 26 | 3 | June 18, 2026 |
| Tornado Warning | 26 | 2 | July 21, 2026 |
| Flash Flood Warning | 23 | 8 | September 21, 2026 |
| Cold Weather Advisory | 21 | 8 | February 7, 2026 |
| Freeze Watch | 20 | 2 | October 18, 2026 |
| Winter Storm Warning | 13 | 1 | January 24, 2026 |
| High Wind Warning | 10 | 2 | March 15, 2026 |
| Winter Storm Watch | 10 | 1 | January 24, 2026 |
| Flood Warning | 8 | 3 | September 20, 2026 |
| Extreme Heat Watch | 7 | 0 | June 22, 2025 |
| Snow Squall Warning | 6 | 0 | January 19, 2025 |
| Red Flag Warning | 5 | 0 | April 20, 2023 |
| Extreme Heat Warning | 4 | 1 | June 30, 2026 |
| Extreme Cold Watch | 3 | 1 | January 26, 2026 |
| Extreme Cold Warning | 2 | 3 | January 31, 2026 |
| High Wind Watch | 2 | 0 | March 26, 2021 |
| Ice Storm Warning | 1 | 0 | November 15, 2018 |
Tornado history in Clinton County
36 tornadoes have been recorded in Clinton County since 1950, killing 3 people and injuring 78. That ranks 4 of 88 counties in Ohio. The most recent was on April 2, 2025 (rated EF0).
Strongest tornadoes in Clinton County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 23, 1968 | F4 | Clermont County | 24.1 mi | 300 yd | 1 | 33 |
| May 10, 1969 | F3 | Butler County | 54.5 mi | 400 yd | 0 | 25 |
| April 25, 1961 | F2 | Clinton County | 25 mi | 50 yd | 2 | 4 |
| September 14, 1990 | F2 | Warren County | 35 mi | 200 yd | 0 | 6 |
| March 10, 1986 | F2 | Clinton County | 6 mi | 73 yd | 0 | 10 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 2, 2025 | EF0 | Clinton County | 9.1 mi | 350 yd | 0 | 0 |
| April 2, 2025 | EF0 | Clinton County | 2.7 mi | 100 yd | 0 | 0 |
| April 2, 2025 | EF0 | Brown County | 7.9 mi | 250 yd | 0 | 0 |
| July 29, 2024 | EF1 | Warren County | 8 mi | 200 yd | 0 | 0 |
| May 7, 2024 | EF0 | Clinton County | 1.3 mi | 80 yd | 0 | 0 |
About Clinton County
- Population: 42,019 (2024 estimate)
- State: Ohio
- NOAA Weather Radio SAME code: 039027 (how to use it)