Alert archive / Ohio / Severe Thunderstorm Watches / 2025
Severe Thunderstorm Watches in Ohio, March 2025
5 severe thunderstorm watches in March 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in March 2025. Tap one for its archive.
- Severe Thunderstorm Watches
- 5
- Busiest day
- March 31, 20252 severe thunderstorm watches
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 15, 1:18 AM EDT | Severe Thunderstorm Watch | SPC | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 5 hr |
| Mar 19, 6:55 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Auglaize, Butler, Darke, Defiance, Fulton and 12 more | 5 hr |
| Mar 30, 5:23 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Auglaize, Darke, Defiance, Erie, Fulton and 16 more | 5 hr |
| Mar 30, 10:12 PM EDT | Severe Thunderstorm Watch | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Guernsey and 15 more | 5 hr |
| Mar 30, 10:56 PM EDT | Severe Thunderstorm Watch | SPC | Gallia, Jackson, Lawrence | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allen County3
- Defiance County3
- Fulton County3
- Henry County3
- Paulding County3
- Putnam County3
- Van Wert County3
- Williams County3
- Auglaize County2
- Darke County2
- Mercer County2
- Shelby County2
- Butler County1
- Hamilton County1
- Miami County1
- Montgomery County1
- Preble County1
- Warren County1
- Erie County1
- Hancock County1
- Hardin County1
- Logan County1
- Lucas County1
- Ottawa County1
- Sandusky County1
- Seneca County1
- Wood County1
- Wyandot County1
- Athens County1
- Belmont County1
- Carroll County1
- Columbiana County1
- Coshocton County1
- Guernsey County1
- Harrison County1
- Holmes County1
- Jefferson County1
- Knox County1
- Meigs County1
- Monroe County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.