Alert archive / Ohio / Severe Thunderstorm Warnings / 2023
Severe Thunderstorm Warnings in Ohio, April 2023
76 severe thunderstorm warnings in April 2023. 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 April 2023. Tap one for its archive.
- Severe Thunderstorm Warnings
- 76
- Busiest day
- April 1, 202348 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 31, 10:36 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Lake | 39 min |
| Mar 31, 11:13 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 47 min |
| Mar 31, 11:49 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 56 min |
| Apr 1, 12:03 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 57 min |
| Apr 1, 12:05 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Paulding, Putnam | 55 min |
| Apr 1, 12:11 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Darke, Preble | 49 min |
| Apr 1, 12:11 AM EDT | Severe Thunderstorm Warning | IWX | Williams | 23 min |
| Apr 1, 12:12 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 63 min |
| Apr 1, 12:24 AM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 51 min |
| Apr 1, 12:47 AM EDT | Severe Thunderstorm Warning | CLE | Hancock | 43 min |
| Apr 1, 12:49 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Darke, Miami, Montgomery, Preble, Warren | 41 min |
| Apr 1, 12:50 AM EDT | Severe Thunderstorm Warning | ILN | Clermont, Clinton, Greene, Hamilton, Warren | 40 min |
| Apr 1, 12:58 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 15 min |
| Apr 1, 1:06 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 39 min |
| Apr 1, 1:06 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Hardin, Logan, Madison, Miami and 2 more | 39 min |
| Apr 1, 1:19 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Madison, Miami, Montgomery | 41 min |
| Apr 1, 1:22 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 38 min |
| Apr 1, 1:30 AM EDT | Severe Thunderstorm Warning | CLE | Marion | 45 min |
| Apr 1, 1:36 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland | 54 min |
| Apr 1, 1:41 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Delaware, Hardin, Logan, Madison, Union | 49 min |
| Apr 1, 1:51 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Fayette, Greene, Highland and 2 more | 39 min |
| Apr 1, 1:56 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie, Huron, Morrow, Richland, Seneca | 49 min |
| Apr 1, 2:01 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike, Ross, Scioto | 44 min |
| Apr 1, 2:10 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking, Pickaway, Ross | 50 min |
| Apr 1, 2:17 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Cuyahoga, Holmes, Knox, Lorain, Medina and 1 more | 43 min |
| Apr 1, 2:17 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 2 more | 43 min |
| Apr 1, 2:19 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Highland | 41 min |
| Apr 1, 2:22 AM EDT | Severe Thunderstorm Warning | ILN | Scioto | 38 min |
| Apr 1, 2:26 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 49 min |
| Apr 1, 2:47 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Holmes, Lake, Medina, Portage, Stark and 2 more | 58 min |
| Apr 1, 3:04 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 41 min |
| Apr 1, 3:13 AM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 47 min |
| Apr 1, 11:00 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Lucas, Ottawa, Sandusky, Seneca and 2 more | 45 min |
| Apr 1, 11:22 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 53 min |
| Apr 1, 11:30 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 60 min |
| Apr 1, 11:33 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Crawford, Knox, Marion, Morrow, Richland | 57 min |
| Apr 1, 11:46 AM EDT | Severe Thunderstorm Warning | CLE | Lorain | 59 min |
| Apr 1, 11:51 AM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 54 min |
| Apr 1, 11:59 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina | 46 min |
| Apr 1, 12:13 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 62 min |
| Apr 1, 12:13 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 2 more | 47 min |
| Apr 1, 12:17 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 58 min |
| Apr 1, 12:19 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 56 min |
| Apr 1, 12:33 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 57 min |
| Apr 1, 12:38 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 67 min |
| Apr 1, 12:45 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 17 min |
| Apr 1, 12:57 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Harrison, Jefferson | 48 min |
| Apr 1, 1:27 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 33 min |
| Apr 5, 1:30 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 45 min |
| Apr 5, 1:34 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 26 min |
| Apr 5, 1:41 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Paulding, Putnam, Williams | 49 min |
| Apr 5, 2:02 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 43 min |
| Apr 5, 2:04 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 56 min |
| Apr 5, 2:45 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 30 min |
| Apr 5, 2:53 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Shelby | 37 min |
| Apr 5, 4:14 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 31 min |
| Apr 5, 4:30 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Highland | 45 min |
| Apr 5, 4:39 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland, Pickaway, Ross | 51 min |
| Apr 5, 5:48 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 27 min |
| Apr 5, 5:50 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 25 min |
| Apr 5, 5:51 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble, Tuscarawas | 54 min |
| Apr 5, 6:21 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Coshocton, Guernsey, Harrison, Tuscarawas | 39 min |
| Apr 5, 6:54 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Guernsey, Harrison, Jefferson, Tuscarawas | 66 min |
| Apr 5, 6:57 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Jefferson, Monroe, Noble | 63 min |
| Apr 5, 7:59 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 46 min |
| Apr 16, 2:17 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs | 28 min |
| Apr 16, 2:41 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 49 min |
| Apr 16, 3:46 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 44 min |
| Apr 21, 4:15 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Franklin, Madison, Union | 45 min |
| Apr 21, 4:37 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland | 23 min |
| Apr 21, 4:48 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Licking, Union | 27 min |
| Apr 21, 4:52 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Marion, Morrow, Richland | 40 min |
| Apr 28, 4:01 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 44 min |
| Apr 28, 4:02 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 28 min |
| Apr 28, 4:25 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 35 min |
| Apr 28, 4:42 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 11 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Highland County7
- Clermont County6
- Brown County6
- Putnam County5
- Miami County5
- Madison County5
- Guernsey County5
- Harrison County5
- Ashtabula County4
- Paulding County4
- Shelby County4
- Champaign County4
- Union County4
- Crawford County4
- Adams County4
- Richland County4
- Perry County4
- Carroll County4
- Jefferson County4
- Tuscarawas County4
- Licking County4
- Lake County3
- Defiance County3
- Fulton County3
- Henry County3
- Williams County3
- Allen County3
- Van Wert County3
- Darke County3
- Lucas County3
- Wood County3
- Warren County3
- Clinton County3
- Greene County3
- Seneca County3
- Marion County3
- Delaware County3
- Erie County3
- Huron County3
- Morrow County3
48 more counties
- Ross County3
- Fairfield County3
- Ashland County3
- Cuyahoga County3
- Holmes County3
- Knox County3
- Lorain County3
- Medina County3
- Wayne County3
- Athens County3
- Belmont County3
- Columbiana County3
- Coshocton County3
- Butler County2
- Preble County2
- Auglaize County2
- Mercer County2
- Hancock County2
- Montgomery County2
- Hamilton County2
- Hardin County2
- Logan County2
- Clark County2
- Wyandot County2
- Fayette County2
- Scioto County2
- Franklin County2
- Hocking County2
- Pickaway County2
- Meigs County2
- Morgan County2
- Geauga County2
- Portage County2
- Stark County2
- Summit County2
- Trumbull County2
- Noble County2
- Monroe County2
- Pike County1
- Gallia County1
- Jackson County1
- Lawrence County1
- Vinton County1
- Ottawa County1
- Sandusky County1
- Mahoning County1
- Muskingum County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.