Alert archive / Ohio / Severe Thunderstorm Watches / 2025
Severe Thunderstorm Watches in Ohio, April 2025
4 severe thunderstorm watches in April 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 April 2025. Tap one for its archive.
- Severe Thunderstorm Watches
- 4
- Busiest day
- April 29, 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 |
|---|---|---|---|---|
| Apr 3, 12:56 AM EDT | Severe Thunderstorm Watch | SPC | Ashtabula, Athens, Belmont, Carroll, Columbiana, Coshocton and 22 more | 6 hr |
| Apr 14, 3:25 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Athens, Brown, Clermont, Gallia, Highland and 13 more | 8 hr |
| Apr 29, 12:27 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Ashland, Athens, Belmont, Brown, Butler and 49 more | 6 hr |
| Apr 29, 4:51 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Butler, Clermont, Clinton, Fairfield and 12 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Athens County3
- Jackson County3
- Monroe County3
- Morgan County3
- Noble County3
- Perry County3
- Vinton County3
- Washington County3
- Adams County3
- Brown County3
- Clermont County3
- Highland County3
- Hocking County3
- Pike County3
- Ross County3
- Scioto County3
- Belmont County2
- Carroll County2
- Columbiana County2
- Coshocton County2
- Gallia County2
- Guernsey County2
- Harrison County2
- Jefferson County2
- Lawrence County2
- Mahoning County2
- Meigs County2
- Muskingum County2
- Stark County2
- Tuscarawas County2
- Butler County2
- Clinton County2
- Fairfield County2
- Fayette County2
- Greene County2
- Hamilton County2
- Montgomery County2
- Pickaway County2
- Preble County2
- Warren County2
24 more counties
- Ashtabula County1
- Geauga County1
- Lake County1
- Portage County1
- Summit County1
- Trumbull County1
- Ashland County1
- Champaign County1
- Clark County1
- Darke County1
- Delaware County1
- Franklin County1
- Holmes County1
- Knox County1
- Licking County1
- Logan County1
- Madison County1
- Marion County1
- Miami County1
- Morrow County1
- Richland County1
- Shelby County1
- Union County1
- Wayne 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.