Alert archive / Ohio / Severe Thunderstorm Watches / 2011
Severe Thunderstorm Watches in Ohio, July 2011
13 severe thunderstorm watches in July 2011. 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in July 2011. Tap one for its archive.
- Severe Thunderstorm Watches
- 13
- Busiest day
- July 11, 20113 severe thunderstorm 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 |
|---|---|---|---|---|
| Jul 2, 2:24 PM EDT | Severe Thunderstorm Watch | SPC | Defiance, Fulton, Henry, Paulding, Williams | 9 hr |
| Jul 11, 10:16 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Ashland, Ashtabula, Auglaize, Belmont and 64 more | 9 hr |
| Jul 11, 2:16 PM EDT | Severe Thunderstorm Watch | SPC | Athens, Gallia, Jackson, Lawrence, Meigs, Monroe and 5 more | 6 hr |
| Jul 11, 7:18 PM EDT | Severe Thunderstorm Watch | SPC | Auglaize, Butler, Champaign, Clark, Clinton, Darke and 12 more | 3 hr |
| Jul 11, 9:22 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Athens, Belmont, Brown, Butler, Clark and 32 more | 3 hr |
| Jul 18, 3:57 PM EDT | Severe Thunderstorm Watch | SPC | Ashland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 33 more | 6 hr |
| Jul 18, 6:26 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Athens, Brown, Champaign, Clark, Clinton and 23 more | 4 hr |
| Jul 22, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Ashland, Auglaize, Champaign, Clark, Clinton and 45 more | 7 hr |
| Jul 22, 5:37 PM EDT | Severe Thunderstorm Watch | SPC | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 4 hr |
| Jul 25, 11:37 AM EDT | Severe Thunderstorm Watch | SPC | Ashtabula, Carroll, Columbiana, Geauga, Harrison, Jefferson and 6 more | 7 hr |
| Jul 28, 4:03 PM EDT | Severe Thunderstorm Watch | SPC | Ashland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 30 more | 6 hr |
| Jul 29, 2:15 AM EDT | Severe Thunderstorm Watch | SPC | Fulton, Williams | 6 hr |
| Jul 29, 3:56 AM EDT | Severe Thunderstorm Watch | SPC | Ashtabula, Cuyahoga, Erie, Geauga, Lake, Lorain and 4 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ashtabula County5
- Belmont County5
- Carroll County5
- Clark County5
- Columbiana County5
- Erie County5
- Fayette County5
- Geauga County5
- Greene County5
- Guernsey County5
- Harrison County5
- Jefferson County5
- Lorain County5
- Lucas County5
- Madison County5
- Ottawa County5
- Sandusky County5
- Tuscarawas County5
- Wood County5
- Fulton County4
- Williams County4
- Ashland County4
- Champaign County4
- Coshocton County4
- Crawford County4
- Cuyahoga County4
- Darke County4
- Fairfield County4
- Franklin County4
- Hancock County4
- Highland County4
- Hocking County4
- Holmes County4
- Huron County4
- Knox County4
- Lake County4
- Licking County4
- Logan County4
- Mahoning County4
- Marion County4
48 more counties
- Medina County4
- Miami County4
- Montgomery County4
- Morrow County4
- Muskingum County4
- Pickaway County4
- Portage County4
- Richland County4
- Ross County4
- Seneca County4
- Stark County4
- Summit County4
- Trumbull County4
- Union County4
- Wayne County4
- Wyandot County4
- Monroe County4
- Noble County4
- Clinton County4
- Defiance County3
- Henry County3
- Paulding County3
- Adams County3
- Auglaize County3
- Delaware County3
- Hardin County3
- Mercer County3
- Pike County3
- Scioto County3
- Shelby County3
- Athens County3
- Gallia County3
- Jackson County3
- Lawrence County3
- Meigs County3
- Morgan County3
- Perry County3
- Vinton County3
- Washington County3
- Preble County3
- Allen County2
- Putnam County2
- Van Wert County2
- Butler County2
- Warren County2
- Brown County2
- Clermont County1
- Hamilton County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.