Alert archive / Ohio / Mesoscale Discussions / 2017
Mesoscale Discussions in Ohio, April 2017
17 mesoscale discussions in April 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 April 2017. Tap one for its archive.
- Mesoscale Discussions
- 17
- Busiest day
- April 20, 20174 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 |
|---|---|---|---|---|
| Apr 5, 2:59 PM EDT | Mesoscale Discussion | SPC | Auglaize, Brown, Butler, Champaign, Clark, Clermont and 19 more | 3 hr |
| Apr 5, 5:47 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Champaign, Clark, Clermont and 11 more | 88 min |
| Apr 5, 7:19 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Coshocton, Delaware, Fairfield, Franklin and 22 more | 2 hr |
| Apr 16, 2:15 PM EDT | Mesoscale Discussion | SPC | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 16 more | 3 hr |
| Apr 16, 3:02 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Clermont, Highland, Hocking, Jackson and 5 more | 2 hr |
| Apr 19, 2:50 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Crawford, Cuyahoga, Defiance, Erie and 22 more | 115 min |
| Apr 20, 1:36 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Champaign, Crawford, Darke and 27 more | 84 min |
| Apr 20, 2:40 PM EDT | Mesoscale Discussion | SPC | Ashtabula, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 19 more | 65 min |
| Apr 20, 4:31 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Champaign, Crawford, Darke, Defiance and 28 more | 119 min |
| Apr 20, 7:01 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Crawford, Defiance, Erie, Fulton and 19 more | 59 min |
| Apr 26, 8:13 PM EDT | Mesoscale Discussion | SPC | Defiance, Fulton, Paulding, Williams | 62 min |
| Apr 27, 3:28 PM EDT | Mesoscale Discussion | SPC | Adams, Ashland, Athens, Belmont, Carroll, Columbiana and 44 more | 2 hr |
| Apr 28, 6:48 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Brown, Butler, Champaign and 37 more | 117 min |
| Apr 28, 11:19 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Brown, Clermont, Clinton, Gallia and 11 more | 116 min |
| Apr 29, 1:50 AM EDT | Mesoscale Discussion | SPC | Adams, Brown, Clermont, Clinton, Hamilton, Highland and 5 more | 85 min |
| Apr 29, 7:23 AM EDT | Mesoscale Discussion | SPC | Adams, Brown, Clermont, Hamilton | 3 hr |
| Apr 30, 2:58 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Fairfield and 24 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Brown County7
- Clermont County7
- Ross County7
- Adams County7
- Pike County7
- Jackson County7
- Scioto County7
- Vinton County7
- Delaware County6
- Hamilton County6
- Highland County6
- Belmont County6
- Coshocton County6
- Guernsey County6
- Hocking County6
- Holmes County6
- Morgan County6
- Morrow County6
- Muskingum County6
- Noble County6
- Tuscarawas County6
- Champaign County5
- Clinton County5
- Darke County5
- Logan County5
- Miami County5
- Athens County5
- Knox County5
- Lawrence County5
- Monroe County5
- Perry County5
- Washington County5
- Portage County5
- Stark County5
- Wayne County5
- Crawford County5
- Defiance County5
- Erie County5
- Fulton County5
- Huron County5
48 more counties
- Ottawa County5
- Paulding County5
- Richland County5
- Williams County5
- Auglaize County4
- Franklin County4
- Mercer County4
- Montgomery County4
- Pickaway County4
- Preble County4
- Shelby County4
- Union County4
- Warren County4
- Fairfield County4
- Gallia County4
- Licking County4
- Meigs County4
- Carroll County4
- Columbiana County4
- Harrison County4
- Mahoning County4
- Trumbull County4
- Allen County4
- Hancock County4
- Henry County4
- Lucas County4
- Putnam County4
- Sandusky County4
- Seneca County4
- Summit County4
- Van Wert County4
- Wood County4
- Wyandot County4
- Marion County4
- Butler County3
- Clark County3
- Fayette County3
- Greene County3
- Jefferson County3
- Ashland County3
- Cuyahoga County3
- Geauga County3
- Lorain County3
- Medina County3
- Hardin County3
- Madison County2
- Lake County2
- Ashtabula 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. Warning verification from the Mesonet's Cow. Rebuilt daily.