Alert archive / Ohio / Tornado Watches / 2010
Tornado Watches in Ohio, May 2010
2 tornado watches in May 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 May 2010. Tap one for its archive.
- Tornado Watches
- 2
- Busiest day
- May 7, 20101 tornado watches
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 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 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allen County2
- Ashland County2
- Auglaize County2
- Butler County2
- Champaign County2
- Clark County2
- Crawford County2
- Cuyahoga County2
- Darke County2
- Defiance County2
- Delaware County2
- Erie County2
- Franklin County2
- Fulton County2
- Greene County2
- Hancock County2
- Hardin County2
- Henry County2
- Holmes County2
- Huron County2
- Knox County2
- Licking County2
- Logan County2
- Lorain County2
- Lucas County2
- Madison County2
- Marion County2
- Medina County2
- Mercer County2
- Miami County2
- Montgomery County2
- Morrow County2
- Ottawa County2
- Paulding County2
- Preble County2
- Putnam County2
- Richland County2
- Sandusky County2
- Seneca County2
- Shelby County2
39 more counties
- Union County2
- Van Wert County2
- Wayne County2
- Williams County2
- Wood County2
- Wyandot County2
- Geauga County1
- Lake County1
- Portage County1
- Stark County1
- Summit County1
- Adams County1
- Athens County1
- Brown County1
- Clermont County1
- Clinton County1
- Coshocton County1
- Fairfield County1
- Fayette County1
- Gallia County1
- Guernsey County1
- Hamilton County1
- Highland County1
- Hocking County1
- Jackson County1
- Lawrence County1
- Meigs County1
- Morgan County1
- Muskingum County1
- Noble County1
- Perry County1
- Pickaway County1
- Pike County1
- Ross County1
- Scioto County1
- Tuscarawas County1
- Vinton County1
- Warren County1
- Washington County1
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. Warning verification from the Mesonet's Cow. Rebuilt daily.