Alert archive / Ohio / Mesoscale Discussions / 2021
Mesoscale Discussions in Ohio, October 2021
6 mesoscale discussions in October 2021. 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 October 2021. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- October 16, 20212 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 |
|---|---|---|---|---|
| Oct 15, 1:59 PM EDT | Mesoscale Discussion | SPC | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 14 more | 91 min |
| Oct 15, 10:44 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Clermont, Clinton, Fayette, Highland and 6 more | 2 hr |
| Oct 16, 2:16 AM EDT | Mesoscale Discussion | SPC | Coshocton, Fairfield, Guernsey, Harrison, Hocking, Morgan and 5 more | 89 min |
| Oct 21, 2:39 PM EDT | Mesoscale Discussion | SPC | Adams, Ashland, Ashtabula, Athens, Belmont, Carroll and 36 more | 3 hr |
| Oct 21, 5:25 PM EDT | Mesoscale Discussion | SPC | Carroll, Columbiana, Coshocton, Geauga, Harrison, Jefferson and 5 more | 2 hr |
| Oct 25, 5:46 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Fairfield and 16 more | 119 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Coshocton County4
- Harrison County4
- Tuscarawas County4
- Geauga County3
- Mahoning County3
- Portage County3
- Stark County3
- Trumbull County3
- Jackson County3
- Lawrence County3
- Vinton County3
- Fairfield County3
- Guernsey County3
- Hocking County3
- Morgan County3
- Muskingum County3
- Noble County3
- Perry County3
- Carroll County3
- Columbiana County3
- Jefferson County3
- Ashland County2
- Ashtabula County2
- Cuyahoga County2
- Lake County2
- Medina County2
- Summit County2
- Wayne County2
- Adams County2
- Pike County2
- Ross County2
- Scioto County2
- Pickaway County2
- Athens County2
- Belmont County2
- Gallia County2
- Meigs County2
- Monroe County2
- Washington County2
- Crawford County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.