Ohio tornado watches
There are no tornado watches in Ohio right now. The last one was issued on June 18, 2026.
Conditions are favorable for tornadoes to form in and near the watch area over the next several hours.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
Active tornado watches in Ohio
None right now. Other active alerts in Ohio: none.
Tornado Watches in Ohio by year
Ohio averaged 12.6 tornado watches per year from 2016 to 2025, and has had 19 so far in 2026. The most recent was issued on June 18, 2026.
Counties with the most tornado watches
| County | 2016–2025 |
|---|---|
| Hamilton County | 31 |
| Warren County | 30 |
| Butler County | 30 |
| Montgomery County | 29 |
| Preble County | 29 |
| Clermont County | 29 |
| Brown County | 27 |
| Greene County | 26 |
| Highland County | 26 |
| Clinton County | 26 |
What a tornado watch means
A tornado watch means the ingredients for tornadoes are in place: unstable air, moisture, lift and wind shear. It does not mean a tornado is occurring. Watches are issued by the NOAA Storm Prediction Center in Norman, Oklahoma, usually for large areas covering parts of several states, and typically last four to eight hours.
More about tornado watches and the national map →
What to do
- Review where you would shelter at home, at work and at school.
- Make sure your phone has Wireless Emergency Alerts on and is charged.
- Keep an eye on the sky and on local warnings, especially in the evening and at night.
- Postpone outdoor plans if storms are developing nearby.