Alert archive / Ohio / Severe Thunderstorm Warnings / 2015
Severe Thunderstorm Warnings in Ohio, May 2015
91 severe thunderstorm warnings in May 2015. 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 warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in May 2015. Tap one for its archive.
- Severe Thunderstorm Warnings
- 91
- Busiest day
- May 11, 201540 severe thunderstorm warnings
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 5, 4:34 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Richland | 56 min |
| May 5, 5:35 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Wayne | 55 min |
| May 9, 6:08 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 14 min |
| May 11, 1:41 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 34 min |
| May 11, 2:11 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 49 min |
| May 11, 2:22 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding, Putnam, Van Wert | 38 min |
| May 11, 2:31 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble | 29 min |
| May 11, 2:50 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 40 min |
| May 11, 2:54 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Montgomery, Preble | 51 min |
| May 11, 2:59 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Putnam | 30 min |
| May 11, 3:15 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 30 min |
| May 11, 3:34 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 41 min |
| May 11, 3:35 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Warren | 40 min |
| May 11, 3:35 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 29 min |
| May 11, 3:38 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Logan, Miami | 37 min |
| May 11, 3:43 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble, Shelby | 37 min |
| May 11, 4:09 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Highland | 38 min |
| May 11, 4:25 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike | 50 min |
| May 11, 4:34 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 41 min |
| May 11, 4:34 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking, Pickaway | 41 min |
| May 11, 4:51 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Pike, Ross | 39 min |
| May 11, 4:58 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 62 min |
| May 11, 5:03 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 42 min |
| May 11, 5:13 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 23 min |
| May 11, 5:17 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 40 min |
| May 11, 5:25 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 36 min |
| May 11, 5:25 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Pike, Ross | 65 min |
| May 11, 5:25 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Perry and 1 more | 65 min |
| May 11, 5:44 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 46 min |
| May 11, 6:19 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Meigs, Morgan, Perry, Washington | 56 min |
| May 11, 6:26 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 34 min |
| May 11, 6:29 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 31 min |
| May 11, 6:31 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 44 min |
| May 11, 6:48 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina, Summit | 42 min |
| May 11, 7:02 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage | 58 min |
| May 11, 7:05 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson, Tuscarawas | 40 min |
| May 11, 7:12 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 33 min |
| May 11, 7:15 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark | 60 min |
| May 11, 7:19 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 41 min |
| May 11, 7:29 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 46 min |
| May 11, 7:46 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 43 min |
| May 11, 7:46 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 29 min |
| May 11, 7:54 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson | 36 min |
| May 11, 9:22 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 38 min |
| May 26, 4:31 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 44 min |
| May 26, 4:34 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 26 min |
| May 26, 4:52 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 38 min |
| May 26, 4:56 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan | 49 min |
| May 26, 4:59 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Henry, Putnam, Van Wert | 46 min |
| May 26, 5:14 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Clinton, Greene, Warren | 46 min |
| May 26, 5:31 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland | 44 min |
| May 26, 5:51 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Sandusky, Seneca, Wood | 39 min |
| May 26, 6:13 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 32 min |
| May 26, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 29 min |
| May 26, 6:31 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 32 min |
| May 26, 6:39 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 36 min |
| May 26, 7:13 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 32 min |
| May 26, 7:37 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Richland | 23 min |
| May 26, 8:04 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Franklin, Madison, Pickaway | 28 min |
| May 26, 8:46 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 44 min |
| May 26, 9:27 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum, Tuscarawas | 48 min |
| May 26, 9:31 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 33 min |
| May 26, 10:01 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Guernsey, Harrison, Tuscarawas | 44 min |
| May 27, 1:15 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 30 min |
| May 27, 1:20 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 55 min |
| May 27, 1:59 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 46 min |
| May 27, 2:07 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 38 min |
| May 27, 2:31 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 44 min |
| May 27, 2:42 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 33 min |
| May 27, 2:58 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding, Putnam | 62 min |
| May 27, 3:37 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 53 min |
| May 27, 3:44 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 31 min |
| May 27, 4:17 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 43 min |
| May 27, 4:45 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 45 min |
| May 27, 5:19 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 26 min |
| May 27, 5:42 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 33 min |
| May 27, 6:41 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Union | 30 min |
| May 27, 7:19 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 28 min |
| May 27, 7:53 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Morrow, Richland | 22 min |
| May 30, 4:37 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding, Putnam, Van Wert | 53 min |
| May 30, 5:02 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Logan, Miami, Shelby | 43 min |
| May 30, 5:11 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 34 min |
| May 30, 5:20 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 40 min |
| May 30, 6:00 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Summit | 33 min |
| May 30, 6:07 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 31 min |
| May 30, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage | 52 min |
| May 30, 6:30 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 30 min |
| May 30, 6:56 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 34 min |
| May 30, 7:15 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 45 min |
| May 30, 7:29 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 46 min |
| May 31, 4:00 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 30 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Defiance County8
- Henry County8
- Paulding County6
- Putnam County6
- Clermont County5
- Wood County5
- Pike County5
- Fairfield County5
- Pickaway County5
- Muskingum County5
- Cuyahoga County5
- Sandusky County5
- Van Wert County4
- Logan County4
- Adams County4
- Scioto County4
- Hocking County4
- Ross County4
- Coshocton County4
- Tuscarawas County4
- Columbiana County4
- Ottawa County4
- Richland County3
- Fulton County3
- Montgomery County3
- Preble County3
- Lucas County3
- Clinton County3
- Champaign County3
- Miami County3
- Brown County3
- Highland County3
- Franklin County3
- Knox County3
- Meigs County3
- Guernsey County3
- Geauga County3
- Portage County3
- Carroll County3
- Harrison County3
45 more counties
- Lorain County3
- Stark County2
- Wayne County2
- Trumbull County2
- Williams County2
- Darke County2
- Fayette County2
- Greene County2
- Warren County2
- Auglaize County2
- Mercer County2
- Shelby County2
- Delaware County2
- Licking County2
- Lawrence County2
- Athens County2
- Gallia County2
- Perry County2
- Washington County2
- Medina County2
- Summit County2
- Jefferson County2
- Lake County2
- Allen County2
- Morrow County2
- Ashland County2
- Erie County2
- Crawford County1
- Butler County1
- Hamilton County1
- Clark County1
- Jackson County1
- Vinton County1
- Morgan County1
- Noble County1
- Mahoning County1
- Ashtabula County1
- Hardin County1
- Hancock County1
- Seneca County1
- Marion County1
- Madison County1
- Belmont County1
- Union County1
- Huron County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.