Alert archive / Ohio / Severe Thunderstorm Warnings / 2026
Severe Thunderstorm Warnings in Ohio, June 2026
109 severe thunderstorm warnings in June 2026. 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 2026. Tap one for its archive.
- Severe Thunderstorm Warnings
- 109
- Busiest day
- June 6, 202630 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 6, 11:48 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 42 min |
| Jun 6, 11:50 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox, Morrow, Richland, Wayne | 40 min |
| Jun 6, 12:12 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 63 min |
| Jun 6, 12:18 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 42 min |
| Jun 6, 12:22 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 53 min |
| Jun 6, 12:25 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox, Wayne | 50 min |
| Jun 6, 1:04 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Guernsey, Harrison, Jefferson, Monroe and 3 more | 56 min |
| Jun 6, 1:09 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 51 min |
| Jun 6, 1:55 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Jefferson, Monroe | 65 min |
| Jun 6, 4:24 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Madison, Union | 51 min |
| Jun 6, 4:55 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking, Madison, Union | 65 min |
| Jun 6, 5:20 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa | 25 min |
| Jun 6, 5:31 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Montgomery, Preble | 29 min |
| Jun 6, 5:41 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa | 49 min |
| Jun 6, 5:44 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 31 min |
| Jun 6, 5:45 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 15 min |
| Jun 6, 5:47 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 43 min |
| Jun 6, 6:07 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Fayette, Greene, Madison | 53 min |
| Jun 6, 6:14 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble | 31 min |
| Jun 6, 6:15 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry | 45 min |
| Jun 6, 6:17 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 43 min |
| Jun 6, 6:28 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Sandusky | 47 min |
| Jun 6, 6:30 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 45 min |
| Jun 6, 6:37 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 38 min |
| Jun 6, 6:41 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 49 min |
| Jun 6, 6:50 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Lorain, Medina | 40 min |
| Jun 6, 6:56 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 19 min |
| Jun 6, 7:17 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 43 min |
| Jun 6, 7:26 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Lorain, Medina, Wayne | 49 min |
| Jun 6, 7:35 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Pickaway, Ross | 40 min |
| Jun 6, 8:44 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 46 min |
| Jun 6, 9:34 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 20 min |
| Jun 9, 10:51 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Ottawa, Sandusky | 39 min |
| Jun 10, 6:51 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 39 min |
| Jun 10, 7:09 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain, Medina | 51 min |
| Jun 10, 7:28 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 25 min |
| Jun 10, 7:29 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain | 46 min |
| Jun 10, 7:41 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Stark, Summit, Wayne | 49 min |
| Jun 10, 7:50 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Lorain | 40 min |
| Jun 10, 8:11 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 34 min |
| Jun 10, 8:13 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain, Medina | 47 min |
| Jun 10, 8:37 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit, Wayne | 38 min |
| Jun 10, 8:50 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina, Summit | 40 min |
| Jun 10, 9:06 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 39 min |
| Jun 10, 9:41 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 49 min |
| Jun 10, 10:11 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 79 min |
| Jun 11, 2:24 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 21 min |
| Jun 11, 2:24 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 51 min |
| Jun 11, 2:28 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 47 min |
| Jun 11, 2:33 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Columbiana, Harrison, Jefferson | 42 min |
| Jun 11, 2:38 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas | 60 min |
| Jun 11, 3:04 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Coshocton, Guernsey, Harrison, Muskingum, Noble and 1 more | 35 min |
| Jun 11, 3:10 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Jefferson | 43 min |
| Jun 11, 3:36 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Jefferson, Monroe, Muskingum and 1 more | 39 min |
| Jun 11, 11:04 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Shelby | 56 min |
| Jun 11, 11:12 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 63 min |
| Jun 11, 11:19 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Defiance, Paulding, Putnam, Van Wert | 41 min |
| Jun 11, 11:28 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding, Williams | 47 min |
| Jun 11, 11:32 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 58 min |
| Jun 11, 11:39 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Darke, Hardin, Logan, Miami and 1 more | 66 min |
| Jun 11, 11:50 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble | 55 min |
| Jun 11, 11:57 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Henry, Putnam | 33 min |
| Jun 12, 12:01 AM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 59 min |
| Jun 12, 12:05 AM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 40 min |
| Jun 12, 12:20 AM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 55 min |
| Jun 12, 12:20 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 40 min |
| Jun 12, 12:27 AM EDT | Severe Thunderstorm Warning | IWX | Fulton | 33 min |
| Jun 12, 12:41 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Sandusky, Seneca, Wyandot | 49 min |
| Jun 14, 1:15 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 60 min |
| Jun 14, 1:27 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 63 min |
| Jun 14, 2:08 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 52 min |
| Jun 14, 2:14 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Sandusky, Seneca, Wyandot | 61 min |
| Jun 14, 2:40 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain | 65 min |
| Jun 14, 2:49 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 56 min |
| Jun 14, 2:56 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 64 min |
| Jun 14, 3:04 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland, Wayne | 41 min |
| Jun 14, 3:16 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lorain, Medina, Portage, Summit | 74 min |
| Jun 14, 3:21 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 54 min |
| Jun 14, 3:31 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Franklin, Madison, Union | 44 min |
| Jun 14, 3:55 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 65 min |
| Jun 14, 3:55 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Medina, Stark, Summit, Wayne | 50 min |
| Jun 14, 4:03 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 42 min |
| Jun 14, 4:05 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 55 min |
| Jun 14, 4:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 29 min |
| Jun 14, 4:29 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 55 min |
| Jun 14, 4:38 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 28 min |
| Jun 14, 4:40 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Coshocton, Guernsey, Harrison, Muskingum and 1 more | 65 min |
| Jun 14, 5:18 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Columbiana, Guernsey, Harrison, Jefferson | 57 min |
| Jun 14, 6:01 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 59 min |
| Jun 17, 11:50 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Lorain, Medina | 40 min |
| Jun 18, 3:36 AM EDT | Severe Thunderstorm Warning | ILN | Highland, Pike, Ross | 39 min |
| Jun 18, 4:00 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Highland | 22 min |
| Jun 18, 4:12 AM EDT | Severe Thunderstorm Warning | ILN | Clermont | 46 min |
| Jun 18, 4:35 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 41 min |
| Jun 18, 4:37 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Vinton | 38 min |
| Jun 18, 5:01 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 59 min |
| Jun 18, 5:10 AM EDT | Severe Thunderstorm Warning | RLX | Jackson | 35 min |
| Jun 18, 5:14 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Meigs, Vinton, Washington | 31 min |
| Jun 18, 5:26 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 43 min |
| Jun 18, 5:33 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 27 min |
| Jun 18, 5:54 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 36 min |
| Jun 18, 6:11 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Meigs, Vinton | 34 min |
| Jun 18, 6:28 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 32 min |
| Jun 25, 5:07 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Muskingum, Noble | 42 min |
| Jun 25, 5:31 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Summit | 44 min |
| Jun 25, 5:36 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Stark | 26 min |
| Jun 25, 6:09 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 66 min |
| Jun 25, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Trumbull | 52 min |
| Jun 25, 9:50 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 33 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Guernsey County14
- Belmont County14
- Huron County12
- Lorain County12
- Monroe County10
- Medina County10
- Muskingum County9
- Noble County9
- Erie County9
- Harrison County8
- Ashland County7
- Wayne County7
- Jefferson County7
- Ashtabula County7
- Sandusky County7
- Licking County6
- Coshocton County6
- Tuscarawas County6
- Ottawa County6
- Cuyahoga County6
- Summit County6
- Geauga County6
- Gallia County6
- Franklin County5
- Wood County5
- Fairfield County4
- Champaign County4
- Madison County4
- Darke County4
- Preble County4
- Stark County4
- Williams County4
- Portage County4
- Lake County4
- Columbiana County4
- Adams County4
- Jackson County4
- Delaware County3
- Perry County3
- Carroll County3
43 more counties
- Union County3
- Montgomery County3
- Clark County3
- Athens County3
- Hancock County3
- Trumbull County3
- Vinton County3
- Meigs County3
- Holmes County2
- Knox County2
- Richland County2
- Butler County2
- Ross County2
- Auglaize County2
- Shelby County2
- Allen County2
- Defiance County2
- Paulding County2
- Putnam County2
- Miami County2
- Fulton County2
- Lucas County2
- Crawford County2
- Seneca County2
- Wyandot County2
- Mahoning County2
- Highland County2
- Pike County2
- Brown County2
- Clermont County2
- Scioto County2
- Lawrence County2
- Morrow County1
- Fayette County1
- Greene County1
- Morgan County1
- Pickaway County1
- Mercer County1
- Van Wert County1
- Hardin County1
- Logan County1
- Henry County1
- Washington County1
Nearby
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.