Alert archive / Ohio / Mesoscale Discussions / 2017
Mesoscale Discussions in Ohio, May 2017
14 mesoscale discussions in May 2017. 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 May 2017. Tap one for its archive.
- Mesoscale Discussions
- 14
- Busiest day
- May 28, 20175 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 |
|---|---|---|---|---|
| May 1, 11:59 AM EDT | Mesoscale Discussion | SPC | Belmont, Carroll, Columbiana, Harrison, Jefferson, Mahoning and 3 more | 2 hr |
| May 19, 1:38 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clark, Clermont, Clinton and 20 more | 2 hr |
| May 19, 5:50 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Brown, Clermont, Fairfield and 20 more | 55 min |
| May 20, 12:13 PM EDT | Mesoscale Discussion | SPC | Butler, Clermont, Hamilton | 92 min |
| May 20, 6:42 PM EDT | Mesoscale Discussion | SPC | Butler, Clermont, Hamilton | 2 hr |
| May 24, 11:47 AM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Clermont and 15 more | 58 min |
| May 26, 10:28 PM EDT | Mesoscale Discussion | SPC | Butler, Darke, Greene, Hamilton, Miami, Montgomery and 2 more | 92 min |
| May 27, 1:50 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Brown, Butler, Clermont, Clinton and 16 more | 85 min |
| May 27, 8:07 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Gallia, Jackson, Lawrence, Meigs and 4 more | 83 min |
| May 28, 1:16 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Crawford, Defiance, Fulton, Hancock and 20 more | 119 min |
| May 28, 4:09 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Ashtabula, Columbiana, Crawford, Cuyahoga and 30 more | 66 min |
| May 28, 5:46 PM EDT | Mesoscale Discussion | SPC | Allen, Ashtabula, Auglaize, Crawford, Cuyahoga, Defiance and 25 more | 59 min |
| May 28, 7:39 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Ashtabula, Auglaize, Crawford, Cuyahoga and 26 more | 96 min |
| May 31, 2:05 PM EDT | Mesoscale Discussion | SPC | Ashland, Ashtabula, Athens, Belmont, Carroll, Columbiana and 31 more | 85 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Butler County6
- Clermont County6
- Hamilton County6
- Mahoning County5
- Washington County5
- Jackson County5
- Pike County5
- Vinton County5
- Allen County5
- Hardin County5
- Putnam County5
- Van Wert County5
- Adams County4
- Greene County4
- Hocking County4
- Lawrence County4
- Ross County4
- Scioto County4
- Warren County4
- Athens County4
- Gallia County4
- Meigs County4
- Auglaize County4
- Mercer County4
- Paulding County4
- Crawford County4
- Hancock County4
- Huron County4
- Sandusky County4
- Seneca County4
- Wyandot County4
- Ashtabula County4
- Geauga County4
- Lake County4
- Medina County4
- Portage County4
- Summit County4
- Trumbull County4
- Belmont County3
- Columbiana County3
47 more counties
- Harrison County3
- Monroe County3
- Noble County3
- Brown County3
- Clinton County3
- Fairfield County3
- Highland County3
- Miami County3
- Montgomery County3
- Perry County3
- Pickaway County3
- Preble County3
- Darke County3
- Logan County3
- Shelby County3
- Defiance County3
- Fulton County3
- Henry County3
- Lucas County3
- Marion County3
- Ottawa County3
- Richland County3
- Williams County3
- Wood County3
- Ashland County3
- Cuyahoga County3
- Erie County3
- Lorain County3
- Stark County3
- Wayne County3
- Carroll County2
- Jefferson County2
- Clark County2
- Fayette County2
- Guernsey County2
- Licking County2
- Morgan County2
- Muskingum County2
- Morrow County2
- Holmes County2
- Franklin County1
- Madison County1
- Champaign County1
- Union County1
- Coshocton County1
- Knox County1
- Tuscarawas County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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. Rebuilt daily.