Alert archive / Ohio / Tornado Watches
Tornado Watches in Ohio, 2010
14 tornado watches in 2010. 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Tornado Watches
- 14
- Busiest month
- June5 tornado watches
- Busiest day
- June 6, 20103 tornado watches
Over time
By month
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, 5:29 PM EDT | Tornado Watch | SPC | Hamilton | 4 hr |
| Apr 24, 7:15 PM EDT | Tornado Watch | SPC | Adams, Brown, Butler, Clermont, Clinton, Hamilton and 5 more | 8 hr |
| May 7, 3:30 PM EDT | Tornado Watch | SPC | Allen, Ashland, Auglaize, Butler, Champaign, Clark and 45 more | 9 hr |
| May 13, 1:46 PM EDT | Tornado Watch | SPC | Adams, Allen, Ashland, Athens, Auglaize, Brown and 68 more | 6 hr |
| Jun 5, 3:13 PM EDT | Tornado Watch | SPC | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 4 hr |
| Jun 5, 10:11 PM EDT | Tornado Watch | SPC | Allen, Auglaize, Champaign, Clark, Darke, Defiance and 21 more | 7 hr |
| Jun 6, 2:03 AM EDT | Tornado Watch | SPC | Ashland, Ashtabula, Auglaize, Belmont, Carroll, Champaign and 54 more | 7 hr |
| Jun 6, 7:51 AM EDT | Tornado Watch | SPC | Adams, Athens, Belmont, Brown, Carroll, Clermont and 31 more | 7 hr |
| Jun 23, 7:16 PM EDT | Tornado Watch | SPC | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 5 hr |
| Jul 22, 6:48 PM EDT | Tornado Watch | SPC | Erie, Huron, Lorain, Lucas, Ottawa, Sandusky and 2 more | 5 hr |
| Jul 23, 12:35 AM EDT | Tornado Watch | SPC | Defiance, Erie, Fulton, Henry, Huron, Lorain and 6 more | 3 hr |
| Sep 16, 8:14 PM EDT | Tornado Watch | SPC | Meigs | 3 hr |
| Oct 26, 8:55 AM EDT | Tornado Watch | SPC | Adams, Allen, Ashland, Auglaize, Brown, Butler and 54 more | 7 hr |
| Oct 26, 1:36 PM EDT | Tornado Watch | SPC | Ashtabula, Athens, Belmont, Carroll, Columbiana, Coshocton and 22 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lucas County7
- Ottawa County7
- Sandusky County7
- Seneca County7
- Wood County7
- Defiance County6
- Erie County6
- Fulton County6
- Greene County6
- Henry County6
- Huron County6
- Lorain County6
- Williams County6
- Hamilton County5
- Allen County5
- Auglaize County5
- Champaign County5
- Clark County5
- Darke County5
- Franklin County5
- Hancock County5
- Hardin County5
- Licking County5
- Logan County5
- Madison County5
- Mercer County5
- Miami County5
- Montgomery County5
- Paulding County5
- Preble County5
- Putnam County5
- Shelby County5
- Van Wert County5
- Wyandot County5
- Coshocton County5
- Guernsey County5
- Muskingum County5
- Noble County5
- Tuscarawas County5
- Adams County4
48 more counties
- Brown County4
- Butler County4
- Clermont County4
- Clinton County4
- Highland County4
- Pike County4
- Ross County4
- Scioto County4
- Warren County4
- Ashland County4
- Crawford County4
- Cuyahoga County4
- Delaware County4
- Holmes County4
- Knox County4
- Marion County4
- Medina County4
- Morrow County4
- Richland County4
- Union County4
- Wayne County4
- Fairfield County4
- Fayette County4
- Meigs County4
- Morgan County4
- Perry County4
- Pickaway County4
- Belmont County4
- Carroll County4
- Columbiana County4
- Harrison County4
- Jefferson County4
- Geauga County3
- Lake County3
- Portage County3
- Stark County3
- Summit County3
- Athens County3
- Gallia County3
- Hocking County3
- Jackson County3
- Vinton County3
- Washington County3
- Monroe County3
- Lawrence County2
- Ashtabula County2
- Mahoning County2
- Trumbull County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.