Alert archive / Ohio / Severe Thunderstorm Warnings / 2012
Severe Thunderstorm Warnings in Ohio, March 2012
91 severe thunderstorm warnings in March 2012. 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 March 2012. Tap one for its archive.
- Severe Thunderstorm Warnings
- 91
- Busiest day
- March 15, 201227 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 |
|---|---|---|---|---|
| Mar 2, 3:20 PM EST | Severe Thunderstorm Warning | ILN | Darke, Preble | 40 min |
| Mar 2, 4:10 PM EST | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 30 min |
| Mar 2, 5:23 PM EST | Severe Thunderstorm Warning | ILN | Adams, Scioto | 37 min |
| Mar 2, 6:10 PM EST | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Vinton | 35 min |
| Mar 2, 6:38 PM EST | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 52 min |
| Mar 12, 11:37 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 53 min |
| Mar 15, 2:46 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 29 min |
| Mar 15, 3:10 AM EDT | Severe Thunderstorm Warning | CLE | Hancock | 50 min |
| Mar 15, 3:16 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 44 min |
| Mar 15, 3:47 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 43 min |
| Mar 15, 4:06 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 54 min |
| Mar 15, 4:25 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 50 min |
| Mar 15, 4:27 AM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 50 min |
| Mar 15, 4:29 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 46 min |
| Mar 15, 5:02 AM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 73 min |
| Mar 15, 5:46 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 44 min |
| Mar 15, 8:26 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 38 min |
| Mar 15, 9:52 AM EDT | Severe Thunderstorm Warning | CLE | Wood | 17 min |
| Mar 15, 10:18 AM EDT | Severe Thunderstorm Warning | ILN | Warren | 27 min |
| Mar 15, 11:18 AM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 30 min |
| Mar 15, 4:26 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin | 34 min |
| Mar 15, 4:46 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 29 min |
| Mar 15, 4:57 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan | 33 min |
| Mar 15, 5:07 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Logan, Shelby | 38 min |
| Mar 15, 5:24 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 36 min |
| Mar 15, 5:42 PM EDT | Severe Thunderstorm Warning | ILN | Logan, Shelby | 48 min |
| Mar 15, 5:45 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 45 min |
| Mar 15, 5:59 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 46 min |
| Mar 15, 6:09 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 36 min |
| Mar 15, 6:25 PM EDT | Severe Thunderstorm Warning | ILN | Logan, Shelby | 33 min |
| Mar 15, 6:29 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 46 min |
| Mar 15, 6:42 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble, Warren | 32 min |
| Mar 15, 7:16 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 25 min |
| Mar 18, 4:10 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Union | 35 min |
| Mar 18, 4:44 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Union | 31 min |
| Mar 18, 5:07 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Richland | 38 min |
| Mar 18, 5:25 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Fayette, Greene, Madison | 35 min |
| Mar 18, 5:26 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Delaware, Franklin, Union | 49 min |
| Mar 18, 6:02 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison, Pickaway, Ross | 43 min |
| Mar 18, 6:05 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 40 min |
| Mar 18, 6:28 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 18 min |
| Mar 18, 6:41 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 49 min |
| Mar 18, 6:42 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Pickaway | 33 min |
| Mar 18, 7:15 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway | 45 min |
| Mar 18, 7:22 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 53 min |
| Mar 18, 7:52 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 53 min |
| Mar 18, 8:13 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 47 min |
| Mar 18, 8:18 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry | 42 min |
| Mar 18, 8:40 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan | 35 min |
| Mar 18, 8:50 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Pickaway | 40 min |
| Mar 18, 9:14 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 46 min |
| Mar 18, 9:26 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Perry | 34 min |
| Mar 18, 9:59 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry, Washington | 46 min |
| Mar 18, 11:23 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Washington | 30 min |
| Mar 19, 2:07 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Washington | 38 min |
| Mar 19, 3:31 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 44 min |
| Mar 19, 4:18 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Morrow, Richland | 57 min |
| Mar 19, 5:24 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 36 min |
| Mar 19, 6:15 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 60 min |
| Mar 23, 5:18 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 27 min |
| Mar 23, 6:00 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 30 min |
| Mar 23, 6:39 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton, Warren | 36 min |
| Mar 24, 1:47 AM EDT | Severe Thunderstorm Warning | ILN | Adams | 18 min |
| Mar 28, 9:38 AM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 37 min |
| Mar 28, 11:39 AM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 36 min |
| Mar 28, 3:22 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 38 min |
| Mar 28, 3:50 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 55 min |
| Mar 28, 3:55 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 65 min |
| Mar 30, 5:19 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 41 min |
| Mar 30, 5:35 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 25 min |
| Mar 30, 6:17 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Madison, Union | 43 min |
| Mar 30, 6:27 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Morrow, Richland | 48 min |
| Mar 30, 6:36 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Licking | 54 min |
| Mar 30, 6:41 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble | 49 min |
| Mar 30, 6:52 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 53 min |
| Mar 30, 7:00 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 45 min |
| Mar 30, 7:06 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 24 min |
| Mar 30, 7:29 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 31 min |
| Mar 30, 7:31 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson, Tuscarawas | 44 min |
| Mar 30, 7:32 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Fayette, Franklin, Greene, Madison, Pickaway | 58 min |
| Mar 30, 7:34 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Franklin, Madison, Union | 41 min |
| Mar 30, 7:37 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Coshocton, Guernsey, Harrison, Jefferson and 2 more | 53 min |
| Mar 30, 8:11 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 35 min |
| Mar 30, 8:14 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking | 44 min |
| Mar 30, 8:24 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison, Pickaway, Ross | 39 min |
| Mar 30, 8:29 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 46 min |
| Mar 30, 8:32 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 58 min |
| Mar 30, 8:45 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Monroe, Muskingum, Noble | 45 min |
| Mar 30, 10:15 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Morgan, Perry, Washington | 60 min |
| Mar 30, 10:16 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 29 min |
| Mar 30, 10:42 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 48 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Franklin County10
- Athens County9
- Logan County9
- Madison County8
- Fairfield County8
- Union County7
- Washington County7
- Shelby County6
- Champaign County6
- Pickaway County6
- Licking County6
- Morgan County6
- Lawrence County5
- Ashland County5
- Richland County5
- Warren County5
- Clermont County5
- Hamilton County5
- Delaware County5
- Perry County5
- Darke County4
- Miami County4
- Meigs County4
- Crawford County4
- Auglaize County4
- Hardin County4
- Clark County4
- Fayette County4
- Preble County3
- Knox County3
- Hocking County3
- Jefferson County3
- Guernsey County3
- Muskingum County3
- Adams County2
- Gallia County2
- Lucas County2
- Ottawa County2
- Huron County2
- Marion County2
30 more counties
- Wyandot County2
- Wayne County2
- Butler County2
- Montgomery County2
- Greene County2
- Ross County2
- Morrow County2
- Monroe County2
- Carroll County2
- Tuscarawas County2
- Coshocton County2
- Scioto County1
- Jackson County1
- Vinton County1
- Defiance County1
- Fulton County1
- Henry County1
- Williams County1
- Hancock County1
- Sandusky County1
- Erie County1
- Lorain County1
- Medina County1
- Wood County1
- Clinton County1
- Brown County1
- Columbiana County1
- Belmont County1
- Harrison County1
- Noble County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.