Alert archive / Ohio / Mesoscale Discussions / 2025
Mesoscale Discussions in Ohio, September 2025
5 mesoscale discussions in September 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in September 2025. Tap one for its archive.
- Mesoscale Discussions
- 5
- Busiest day
- September 5, 20252 mesoscale discussions
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 |
|---|---|---|---|---|
| Sep 5, 4:30 PM EDT | Mesoscale Discussion | SPC | Gallia, Lawrence | 2 hr |
| Sep 5, 6:01 PM EDT | Mesoscale Discussion | SPC | Belmont, Gallia, Lawrence, Meigs, Monroe, Washington | 119 min |
| Sep 21, 2:24 PM EDT | Mesoscale Discussion | SPC | Adams, Ashland, Brown, Clark, Clermont, Clinton and 27 more | 2 hr |
| Sep 22, 1:28 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Brown, Butler, Clark, Clermont and 24 more | 3 hr |
| Sep 22, 6:14 PM EDT | Mesoscale Discussion | SPC | Athens, Fairfield, Gallia, Guernsey, Hocking, Jackson and 12 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Gallia County3
- Lawrence County3
- Fairfield County3
- Hocking County3
- Jackson County3
- Muskingum County3
- Perry County3
- Pike County3
- Ross County3
- Scioto County3
- Vinton County3
- Meigs County2
- Monroe County2
- Washington County2
- Adams County2
- Brown County2
- Clark County2
- Clermont County2
- Clinton County2
- Coshocton County2
- Delaware County2
- Fayette County2
- Franklin County2
- Greene County2
- Highland County2
- Knox County2
- Licking County2
- Madison County2
- Pickaway County2
- Union County2
- Warren County2
- Athens County2
- Morgan County2
- Belmont County1
- Ashland County1
- Holmes County1
- Medina County1
- Morrow County1
- Richland County1
- Stark 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.