Alert archive / Ohio / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in Ohio, June 2021
113 severe thunderstorm warnings in June 2021. 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 June 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 113
- Busiest day
- June 21, 202131 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 |
|---|---|---|---|---|
| Jun 12, 10:30 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 45 min |
| Jun 12, 10:57 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 33 min |
| Jun 13, 12:26 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Noble, Tuscarawas | 34 min |
| Jun 13, 12:56 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Noble | 34 min |
| Jun 13, 1:26 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 34 min |
| Jun 13, 1:50 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe, Noble | 40 min |
| Jun 13, 1:58 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 47 min |
| Jun 13, 2:40 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 35 min |
| Jun 13, 3:04 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 26 min |
| Jun 13, 3:09 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 24 min |
| Jun 13, 3:13 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 32 min |
| Jun 13, 3:16 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 44 min |
| Jun 13, 3:22 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Vinton | 23 min |
| Jun 13, 3:35 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 25 min |
| Jun 13, 3:43 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 27 min |
| Jun 13, 3:47 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 43 min |
| Jun 13, 4:04 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 41 min |
| Jun 13, 4:09 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 51 min |
| Jun 13, 4:20 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Meigs | 40 min |
| Jun 13, 4:40 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 35 min |
| Jun 13, 4:47 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 43 min |
| Jun 13, 6:21 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 39 min |
| Jun 14, 3:01 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 29 min |
| Jun 14, 5:47 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 16 min |
| Jun 14, 6:14 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 46 min |
| Jun 14, 6:16 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 29 min |
| Jun 18, 11:37 AM EDT | Severe Thunderstorm Warning | ILN | Clermont | 25 min |
| Jun 18, 3:47 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 43 min |
| Jun 18, 4:48 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 27 min |
| Jun 18, 5:16 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 44 min |
| Jun 18, 5:57 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami, Montgomery | 33 min |
| Jun 18, 6:39 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Miami, Montgomery | 51 min |
| Jun 18, 7:13 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 32 min |
| Jun 18, 7:19 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 41 min |
| Jun 18, 7:53 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Warren | 52 min |
| Jun 18, 8:10 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 50 min |
| Jun 18, 8:11 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 34 min |
| Jun 18, 8:14 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery, Preble | 31 min |
| Jun 18, 8:18 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Warren | 42 min |
| Jun 18, 8:39 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Montgomery, Preble, Warren | 36 min |
| Jun 18, 8:51 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland | 39 min |
| Jun 18, 9:09 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clinton, Highland | 51 min |
| Jun 18, 9:15 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Butler, Clermont, Clinton, Hamilton, Warren | 45 min |
| Jun 18, 9:49 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Pike, Scioto | 56 min |
| Jun 18, 10:34 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 41 min |
| Jun 18, 11:03 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 42 min |
| Jun 18, 11:43 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland, Warren | 19 min |
| Jun 19, 12:01 AM EDT | Severe Thunderstorm Warning | ILN | Darke | 27 min |
| Jun 19, 9:18 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 31 min |
| Jun 19, 9:21 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 39 min |
| Jun 19, 9:31 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 29 min |
| Jun 20, 3:20 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 40 min |
| Jun 20, 5:06 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 24 min |
| Jun 20, 7:29 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 31 min |
| Jun 20, 8:43 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 32 min |
| Jun 20, 9:13 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 47 min |
| Jun 20, 9:56 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 34 min |
| Jun 20, 10:02 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 46 min |
| Jun 21, 3:39 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 38 min |
| Jun 21, 3:52 AM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 68 min |
| Jun 21, 5:17 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Sandusky, Seneca | 43 min |
| Jun 21, 5:38 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 67 min |
| Jun 21, 6:26 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 49 min |
| Jun 21, 6:43 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Summit | 47 min |
| Jun 21, 6:51 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 54 min |
| Jun 21, 12:17 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Richland, Wayne | 43 min |
| Jun 21, 12:43 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Medina, Portage, Stark, Summit | 47 min |
| Jun 21, 12:48 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 57 min |
| Jun 21, 12:52 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 34 min |
| Jun 21, 1:09 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark, Trumbull | 54 min |
| Jun 21, 1:15 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 60 min |
| Jun 21, 1:31 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 29 min |
| Jun 21, 1:33 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Tuscarawas | 27 min |
| Jun 21, 1:57 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson, Tuscarawas | 48 min |
| Jun 21, 2:21 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 24 min |
| Jun 21, 2:37 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 23 min |
| Jun 21, 3:00 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Jefferson | 30 min |
| Jun 21, 3:13 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 47 min |
| Jun 21, 3:48 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 42 min |
| Jun 21, 3:53 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Meigs, Vinton | 28 min |
| Jun 21, 4:05 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 40 min |
| Jun 21, 4:16 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs | 29 min |
| Jun 21, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 41 min |
| Jun 21, 4:41 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 35 min |
| Jun 21, 4:45 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Meigs, Washington | 45 min |
| Jun 27, 5:36 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 39 min |
| Jun 28, 4:42 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Portage, Summit | 33 min |
| Jun 29, 1:46 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 44 min |
| Jun 29, 3:29 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Richland, Seneca, Wyandot | 46 min |
| Jun 29, 3:55 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 50 min |
| Jun 29, 3:58 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 47 min |
| Jun 29, 4:06 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 39 min |
| Jun 29, 4:30 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 45 min |
| Jun 29, 5:06 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 39 min |
| Jun 29, 5:12 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Logan, Madison, Union | 36 min |
| Jun 29, 5:24 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox, Wayne | 51 min |
| Jun 29, 5:42 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit, Wayne | 33 min |
| Jun 29, 6:31 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 44 min |
| Jun 29, 6:36 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 39 min |
| Jun 29, 6:42 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 63 min |
| Jun 29, 7:05 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Richland, Seneca, Wyandot | 27 min |
| Jun 29, 7:08 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 52 min |
| Jun 30, 12:20 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum | 25 min |
| Jun 30, 12:37 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble, Tuscarawas | 23 min |
| Jun 30, 12:54 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 51 min |
| Jun 30, 1:21 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Monroe, Noble, Tuscarawas | 24 min |
| Jun 30, 1:38 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Monroe, Noble, Tuscarawas | 52 min |
| Jun 30, 1:55 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 35 min |
| Jun 30, 1:56 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 34 min |
| Jun 30, 2:26 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 49 min |
| Jun 30, 2:55 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Richland, Seneca | 50 min |
| Jun 30, 5:40 PM EDT | Severe Thunderstorm Warning | RLX | Athens | 37 min |
| Jun 30, 5:58 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 47 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Belmont County10
- Guernsey County9
- Tuscarawas County8
- Monroe County8
- Washington County8
- Jefferson County8
- Noble County7
- Greene County7
- Warren County7
- Geauga County7
- Darke County6
- Muskingum County6
- Clermont County6
- Montgomery County6
- Clinton County6
- Hamilton County6
- Seneca County6
- Athens County6
- Coshocton County5
- Scioto County5
- Butler County5
- Columbiana County5
- Trumbull County5
- Fulton County5
- Portage County5
- Harrison County5
- Crawford County5
- Wyandot County5
- Miami County4
- Gallia County4
- Jackson County4
- Meigs County4
- Adams County4
- Brown County4
- Mahoning County4
- Williams County4
- Cuyahoga County4
- Huron County4
- Summit County4
- Ashtabula County4
35 more counties
- Richland County4
- Medina County4
- Lawrence County3
- Clark County3
- Highland County3
- Henry County3
- Lorain County3
- Lake County3
- Wayne County3
- Stark County3
- Shelby County2
- Pike County2
- Vinton County2
- Fayette County2
- Preble County2
- Defiance County2
- Lucas County2
- Wood County2
- Sandusky County2
- Ashland County2
- Holmes County2
- Carroll County2
- Morgan County2
- Fairfield County1
- Perry County1
- Ross County1
- Mercer County1
- Ottawa County1
- Erie County1
- Delaware County1
- Champaign County1
- Logan County1
- Madison County1
- Union County1
- Knox County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.