Alert archive / Ohio / 2010
Weather alerts in Ohio, August 2010
229 weather alerts in August 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in August 2010. Tap one for its archive.
- Alerts
- 229
- Warnings
- 100
- Watches
- 10
- Advisories
- 37
- Busiest day
- August 4, 201060 alerts
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 |
|---|---|---|---|---|
| Aug 3, 4:10 AM EDT | Heat Advisory | ILN | Hamilton | 12 hr |
| Aug 3, 3:56 PM EDT | Heat Advisory | ILN | Adams, Brown, Butler, Clermont, Clinton, Fayette and 10 more | 24 hr |
| Aug 3, 7:35 PM EDT | Special Weather Statement | PBZ | Monroe | 55 min |
| Aug 3, 11:36 PM EDT | Mesoscale Discussion | SPC | Darke, Miami, Montgomery, Shelby | 114 min |
| Aug 4, 4:16 AM EDT | Special Weather Statement | PBZ | Muskingum | 44 min |
| Aug 4, 4:27 AM EDT | Special Weather Statement | RLX | Athens, Morgan, Perry, Vinton, Washington | 93 min |
| Aug 4, 5:32 AM EDT | Special Weather Statement | RLX | Gallia, Jackson, Meigs, Washington | 58 min |
| Aug 4, 5:45 AM EDT | Flash Flood Warning | RLX | Vinton | 2 hr |
| Aug 4, 10:11 AM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Champaign, Clark, Darke, Defiance and 20 more | 34 min |
| Aug 4, 10:37 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Auglaize, Brown, Butler, Champaign and 48 more | 5 hr |
| Aug 4, 11:07 AM EDT | Special Weather Statement | IWX | Fulton, Williams | 53 min |
| Aug 4, 11:22 AM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 53 min |
| Aug 4, 11:23 AM EDT | Special Weather Statement | IWX | Defiance | 37 min |
| Aug 4, 11:35 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 55 min |
| Aug 4, 11:53 AM EDT | Special Weather Statement | IWX | Henry | 37 min |
| Aug 4, 12:01 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Van Wert | 59 min |
| Aug 4, 12:15 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Shelby | 45 min |
| Aug 4, 12:19 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 56 min |
| Aug 4, 12:31 PM EDT | Excessive Heat Warning | ILN | Adams, Brown, Butler, Clermont, Clinton, Hamilton and 4 more | 7 hr |
| Aug 4, 12:35 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan | 40 min |
| Aug 4, 12:46 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Miami, Shelby | 44 min |
| Aug 4, 12:51 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Butler, Champaign, Clark and 36 more | 54 min |
| Aug 4, 1:09 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Delaware, Hardin, Logan, Madison, Union | 66 min |
| Aug 4, 1:11 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 49 min |
| Aug 4, 1:16 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 44 min |
| Aug 4, 1:30 PM EDT | Special Weather Statement | ILN | Fairfield | 60 min |
| Aug 4, 1:35 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 40 min |
| Aug 4, 1:36 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 39 min |
| Aug 4, 1:41 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking, Union | 64 min |
| Aug 4, 1:42 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 63 min |
| Aug 4, 1:46 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 59 min |
| Aug 4, 1:58 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Coshocton, Gallia, Guernsey, Harrison and 12 more | 62 min |
| Aug 4, 2:01 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Clinton, Fayette, Greene, Madison | 44 min |
| Aug 4, 2:08 PM EDT | Areal Flood Advisory | ILN | Fairfield | 3 hr |
| Aug 4, 2:13 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking, Licking | 47 min |
| Aug 4, 2:18 PM EDT | Severe Thunderstorm Watch | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Gallia and 14 more | 7 hr |
| Aug 4, 2:20 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 55 min |
| Aug 4, 2:27 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking, Pickaway | 48 min |
| Aug 4, 2:28 PM EDT | Special Weather Statement | ILN | Butler | 47 min |
| Aug 4, 2:31 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 44 min |
| Aug 4, 2:34 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland, Pickaway, Ross | 41 min |
| Aug 4, 2:41 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry, Washington | 64 min |
| Aug 4, 2:43 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Wayne | 62 min |
| Aug 4, 2:57 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson, Tuscarawas | 48 min |
| Aug 4, 2:58 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland, Warren | 47 min |
| Aug 4, 3:02 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 43 min |
| Aug 4, 3:09 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Coshocton, Guernsey, Harrison, Jefferson and 4 more | 51 min |
| Aug 4, 3:09 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clermont, Clinton, Fairfield and 13 more | 66 min |
| Aug 4, 3:10 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Warren | 39 min |
| Aug 4, 3:22 PM EDT | Severe Thunderstorm Warning | ILN | Highland, Pike, Ross | 38 min |
| Aug 4, 3:22 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 53 min |
| Aug 4, 3:38 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Meigs, Vinton, Washington | 52 min |
| Aug 4, 3:42 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Clermont, Hamilton, Highland, Pike and 1 more | 6 hr |
| Aug 4, 3:43 PM EDT | Special Weather Statement | ILN | Clermont | 47 min |
| Aug 4, 3:52 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Gallia, Guernsey and 11 more | 53 min |
| Aug 4, 3:54 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson, Monroe | 51 min |
| Aug 4, 4:10 PM EDT | Flash Flood Warning | RLX | Meigs, Vinton | 110 min |
| Aug 4, 4:17 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 58 min |
| Aug 4, 5:10 PM EDT | Special Weather Statement | ILN | Pike | 50 min |
| Aug 4, 5:35 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 55 min |
| Aug 4, 6:25 PM EDT | Mesoscale Discussion | SPC | Adams, Auglaize, Brown, Butler, Champaign, Clark and 21 more | 65 min |
| Aug 4, 7:02 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 7 hr |
| Aug 4, 7:44 PM EDT | Special Weather Statement | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 106 min |
| Aug 4, 8:33 PM EDT | Special Weather Statement | IWX | Paulding, Van Wert | 27 min |
| Aug 4, 8:50 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 55 min |
| Aug 4, 8:55 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Auglaize, Brown, Butler, Champaign and 29 more | 65 min |
| Aug 4, 9:00 PM EDT | Special Weather Statement | IWX | Allen, Paulding, Putnam | 45 min |
| Aug 4, 9:09 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 66 min |
| Aug 4, 9:13 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble | 62 min |
| Aug 4, 9:26 PM EDT | Mesoscale Discussion | SPC | Ashland, Athens, Belmont, Carroll, Columbiana, Coshocton and 25 more | 64 min |
| Aug 4, 9:33 PM EDT | Areal Flood Advisory | ILN | Darke, Preble | 3 hr |
| Aug 4, 9:35 PM EDT | Areal Flood Advisory | ILN | Auglaize, Mercer, Shelby | 3 hr |
| Aug 4, 9:44 PM EDT | Special Weather Statement | IWX | Allen | 16 min |
| Aug 4, 9:46 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Miami, Shelby, Union | 59 min |
| Aug 4, 9:54 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble, Warren | 66 min |
| Aug 4, 10:00 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Seneca, Wyandot | 45 min |
| Aug 4, 10:03 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Clinton, Fayette, Greene, Madison, Montgomery and 1 more | 57 min |
| Aug 4, 10:06 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 20 min |
| Aug 4, 10:08 PM EDT | Severe Thunderstorm Watch | SPC | Ashland, Athens, Belmont, Carroll, Columbiana, Coshocton and 35 more | 6 hr |
| Aug 4, 10:13 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 62 min |
| Aug 4, 10:14 PM EDT | Areal Flood Advisory | ILN | Butler, Montgomery, Preble | 3 hr |
| Aug 4, 10:15 PM EDT | Flash Flood Watch | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 19 hr |
| Aug 4, 10:23 PM EDT | Special Weather Statement | RLX | Athens, Jackson, Morgan, Perry, Vinton | 22 min |
| Aug 4, 10:37 PM EDT | Special Weather Statement | ILN | Delaware, Franklin, Union | 53 min |
| Aug 4, 10:43 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Seneca | 47 min |
| Aug 4, 10:46 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Wyandot | 27 min |
| Aug 4, 10:48 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Franklin, Highland, Madison, Pickaway and 1 more | 57 min |
| Aug 4, 10:53 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Warren | 36 min |
| Aug 4, 10:55 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking, Union | 65 min |
| Aug 4, 11:24 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking, Pickaway, Ross | 66 min |
| Aug 4, 11:43 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Meigs, Morgan, Perry, Vinton | 62 min |
| Aug 4, 11:52 PM EDT | Mesoscale Discussion | SPC | Adams, Ashland, Athens, Belmont, Brown, Carroll and 54 more | 113 min |
| Aug 4, 11:54 PM EDT | Special Weather Statement | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 51 min |
| Aug 4, 11:59 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 16 min |
| Aug 5, 12:05 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble, Tuscarawas | 40 min |
| Aug 5, 12:45 AM EDT | Special Weather Statement | PBZ | Monroe, Noble | 60 min |
| Aug 5, 4:19 AM EDT | Small Craft Advisory | CLE | 47 hr | |
| Aug 5, 8:51 AM EDT | Mesoscale Discussion | SPC | Adams, Athens, Brown, Clermont, Gallia, Highland and 7 more | 114 min |
| Aug 5, 10:38 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Gallia, Jackson, Lawrence, Scioto | 7 hr |
| Aug 5, 11:06 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 39 min |
| Aug 5, 11:29 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 61 min |
| Aug 5, 11:31 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 89 min |
| Aug 5, 11:50 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 55 min |
| Aug 5, 12:34 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Meigs, Vinton | 71 min |
| Aug 5, 1:23 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 67 min |
| Aug 5, 7:38 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Ashtabula, Auglaize, Carroll, Champaign and 34 more | 2 hr |
| Aug 5, 11:10 PM EDT | Special Weather Statement | PBZ | Columbiana | 35 min |
| Aug 6, 6:50 AM EDT | Special Marine Warning | CLE | 115 min | |
| Aug 6, 8:55 PM EDT | Special Marine Warning | CLE | 95 min | |
| Aug 6, 9:15 PM EDT | Special Marine Warning | CLE | 75 min | |
| Aug 8, 10:05 AM EDT | Small Craft Advisory | CLE | 11 hr | |
| Aug 10, 3:04 AM EDT | Heat Advisory | ILN | Adams, Brown, Butler, Clermont, Clinton, Fayette and 9 more | 17 hr |
| Aug 10, 3:15 AM EDT | Dense Fog Advisory | IWX | Defiance, Fulton, Henry, Paulding, Putnam, Williams | 6 hr |
| Aug 10, 3:56 PM EDT | Excessive Heat Warning | ILN | Adams, Brown, Butler, Clermont, Hamilton, Montgomery and 4 more | 27 hr |
| Aug 10, 3:56 PM EDT | Heat Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 20 more | 25 hr |
| Aug 11, 3:36 AM EDT | Heat Advisory | RLX | Gallia, Jackson, Lawrence, Vinton | 15 hr |
| Aug 11, 4:01 AM EDT | Heat Advisory | IWX | Allen, Defiance, Henry, Paulding, Putnam, Van Wert | 6 hr |
| Aug 11, 4:30 AM EDT | Special Weather Statement | RLX | Athens | 45 min |
| Aug 11, 11:39 AM EDT | Special Weather Statement | ILN | Franklin | 66 min |
| Aug 11, 12:31 PM EDT | Special Weather Statement | ILN | Fairfield, Hocking, Pickaway | 74 min |
| Aug 11, 12:35 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 55 min |
| Aug 11, 12:39 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Brown, Butler, Clark, Clermont and 25 more | 2 hr |
| Aug 11, 12:45 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway, Ross | 28 min |
| Aug 11, 12:55 PM EDT | Special Weather Statement | RLX | Perry | 65 min |
| Aug 11, 1:34 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 56 min |
| Aug 11, 1:41 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Vinton | 79 min |
| Aug 11, 1:44 PM EDT | Areal Flood Advisory | ILN | Brown, Clinton, Highland, Ross, Warren | 100 min |
| Aug 11, 2:06 PM EDT | Special Weather Statement | RLX | Jackson, Vinton | 39 min |
| Aug 11, 2:07 PM EDT | Areal Flood Advisory | CLE | Lucas, Ottawa, Wood | 7 hr |
| Aug 11, 2:16 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 44 min |
| Aug 11, 2:20 PM EDT | Flash Flood Warning | RLX | Gallia, Jackson, Meigs, Vinton | 3 hr |
| Aug 11, 3:00 PM EDT | Special Weather Statement | ILN | Brown, Clermont | 60 min |
| Aug 11, 3:39 PM EDT | Special Weather Statement | IWX | Williams | 36 min |
| Aug 11, 4:15 PM EDT | Special Weather Statement | IWX | Fulton, Williams | 60 min |
| Aug 11, 4:28 PM EDT | Excessive Heat Warning | ILN | Adams, Brown, Hamilton, Pike, Scioto | 27 hr |
| Aug 11, 4:28 PM EDT | Heat Advisory | ILN | Butler, Clermont, Clinton, Fairfield, Fayette, Greene and 7 more | 27 hr |
| Aug 11, 4:35 PM EDT | Special Weather Statement | RLX | Gallia, Lawrence | 3 hr |
| Aug 11, 4:38 PM EDT | Areal Flood Advisory | ILN | Adams, Brown, Scioto | 2 hr |
| Aug 11, 5:11 PM EDT | Special Weather Statement | IWX | Fulton, Henry | 49 min |
| Aug 11, 5:29 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry | 46 min |
| Aug 11, 5:39 PM EDT | Flash Flood Warning | RLX | Lawrence | 3 hr |
| Aug 11, 6:02 PM EDT | Special Weather Statement | IWX | Paulding, Putnam | 28 min |
| Aug 11, 6:22 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 53 min |
| Aug 11, 6:38 PM EDT | Special Weather Statement | IWX | Allen, Putnam | 52 min |
| Aug 11, 7:25 PM EDT | Special Weather Statement | ILN | Hardin | 50 min |
| Aug 11, 8:13 PM EDT | Special Weather Statement | ILN | Hardin | 32 min |
| Aug 11, 11:42 PM EDT | Areal Flood Advisory | CLE | Portage, Trumbull | 3 hr |
| Aug 11, 11:56 PM EDT | Areal Flood Warning | CLE | Portage, Trumbull | 3 hr |
| Aug 12, 3:35 AM EDT | Heat Advisory | RLX | Gallia, Jackson, Lawrence, Vinton | 15 hr |
| Aug 12, 4:28 PM EDT | Excessive Heat Warning | ILN | Brown, Butler, Clermont, Hamilton | 24 hr |
| Aug 12, 4:28 PM EDT | Heat Advisory | ILN | Adams, Clinton, Highland, Montgomery, Pike, Preble and 3 more | 24 hr |
| Aug 14, 3:20 AM EDT | Heat Advisory | ILN | Adams, Brown, Butler, Clermont, Clinton, Fairfield and 14 more | 15 hr |
| Aug 14, 1:15 PM EDT | Mesoscale Discussion | SPC | Adams, Ashland, Athens, Belmont, Brown, Carroll and 59 more | 2 hr |
| Aug 14, 2:20 PM EDT | Special Weather Statement | ILN | Hocking | 55 min |
| Aug 14, 2:25 PM EDT | Special Weather Statement | ILN | Clark, Delaware, Union | 65 min |
| Aug 14, 3:07 PM EDT | Areal Flood Advisory | ILN | Champaign, Delaware, Madison, Union | 3 hr |
| Aug 14, 3:14 PM EDT | Special Weather Statement | ILN | Delaware, Licking | 76 min |
| Aug 14, 3:32 PM EDT | Special Weather Statement | ILN | Clinton, Warren | 43 min |
| Aug 14, 3:36 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 19 min |
| Aug 14, 3:52 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble | 53 min |
| Aug 14, 4:15 PM EDT | Special Weather Statement | RLX | Athens | 30 min |
| Aug 14, 4:20 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Greene, Hamilton, Montgomery, Warren | 55 min |
| Aug 14, 4:23 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Athens, Brown, Clermont, Clinton, Fairfield and 21 more | 8 hr |
| Aug 14, 4:26 PM EDT | Special Weather Statement | PBZ | Coshocton | 49 min |
| Aug 14, 4:55 PM EDT | Areal Flood Advisory | ILN | Clinton, Fayette, Franklin, Greene, Madison, Montgomery and 2 more | 2 hr |
| Aug 14, 5:24 PM EDT | Areal Flood Advisory | ILN | Clinton, Warren | 96 min |
| Aug 14, 5:34 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 41 min |
| Aug 14, 5:38 PM EDT | Tornado Warning | ILN | Hocking | 37 min |
| Aug 14, 5:38 PM EDT | Special Weather Statement | PBZ | Carroll, Guernsey, Tuscarawas | 37 min |
| Aug 14, 5:56 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 34 min |
| Aug 14, 6:01 PM EDT | Flash Flood Watch | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 10 hr |
| Aug 14, 6:24 PM EDT | Areal Flood Advisory | CLE | Mahoning, Trumbull | 3 hr |
| Aug 14, 6:29 PM EDT | Special Weather Statement | PBZ | Belmont, Harrison, Jefferson, Monroe | 61 min |
| Aug 14, 7:04 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Brown, Clermont, Clinton, Fairfield and 15 more | 86 min |
| Aug 14, 7:09 PM EDT | Areal Flood Advisory | ILN | Adams, Brown | 3 hr |
| Aug 14, 7:12 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont | 48 min |
| Aug 14, 7:23 PM EDT | Flash Flood Warning | ILN | Adams, Brown | 3 hr |
| Aug 14, 7:58 PM EDT | Areal Flood Advisory | ILN | Adams, Brown, Scioto | 3 hr |
| Aug 14, 8:11 PM EDT | Special Weather Statement | RLX | Meigs | 34 min |
| Aug 14, 9:10 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 50 min |
| Aug 14, 9:34 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 71 min |
| Aug 15, 4:07 AM EDT | Heat Advisory | ILN | Adams, Brown, Clermont, Hamilton, Highland, Pike and 2 more | 15 hr |
| Aug 15, 1:04 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Champaign, Clark, Crawford and 33 more | 116 min |
| Aug 15, 1:28 PM EDT | Special Weather Statement | ILN | Auglaize, Shelby | 62 min |
| Aug 15, 1:46 PM EDT | Special Weather Statement | ILN | Warren | 59 min |
| Aug 15, 1:51 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Ashland, Auglaize, Brown, Butler and 55 more | 7 hr |
| Aug 15, 1:59 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland, Warren | 61 min |
| Aug 15, 2:04 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Miami, Shelby | 23 min |
| Aug 15, 2:38 PM EDT | Areal Flood Advisory | ILN | Shelby | 112 min |
| Aug 15, 3:01 PM EDT | Areal Flood Advisory | CLE | Marion, Morrow | 4 hr |
| Aug 15, 3:21 PM EDT | Special Weather Statement | ILN | Butler, Preble | 54 min |
| Aug 15, 3:28 PM EDT | Special Weather Statement | ILN | Shelby | 62 min |
| Aug 15, 3:50 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 32 min |
| Aug 15, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Licking | 24 min |
| Aug 15, 4:06 PM EDT | Special Weather Statement | ILN | Butler, Clermont, Hamilton, Warren | 54 min |
| Aug 15, 4:11 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton | 36 min |
| Aug 15, 4:13 PM EDT | Special Weather Statement | ILN | Adams | 47 min |
| Aug 15, 4:19 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Butler, Champaign, Clark and 46 more | 86 min |
| Aug 15, 4:32 PM EDT | Special Weather Statement | IWX | Fulton | 28 min |
| Aug 15, 4:34 PM EDT | Areal Flood Advisory | ILN | Butler, Hamilton, Warren | 116 min |
| Aug 15, 4:43 PM EDT | Special Weather Statement | IWX | Paulding | 62 min |
| Aug 15, 4:46 PM EDT | Special Weather Statement | ILN | Madison | 59 min |
| Aug 15, 5:06 PM EDT | Special Weather Statement | ILN | Clermont | 54 min |
| Aug 15, 5:18 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 42 min |
| Aug 15, 5:21 PM EDT | Special Weather Statement | IWX | Putnam | 54 min |
| Aug 15, 5:59 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 61 min |
| Aug 15, 6:23 PM EDT | Special Weather Statement | IWX | Henry | 27 min |
| Aug 15, 6:31 PM EDT | Special Marine Warning | CLE | 59 min | |
| Aug 15, 6:34 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Ashtabula, Auglaize, Carroll, Champaign and 37 more | 56 min |
| Aug 15, 6:48 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Sandusky, Seneca | 42 min |
| Aug 15, 8:26 PM EDT | Special Weather Statement | IWX | Allen | 64 min |
| Aug 15, 8:28 PM EDT | Areal Flood Advisory | CLE | Sandusky | 3 hr |
| Aug 15, 8:54 PM EDT | Special Marine Warning | CLE | 2 hr | |
| Aug 15, 10:02 PM EDT | Special Weather Statement | ILN | Hardin | 13 min |
| Aug 16, 3:37 AM EDT | Small Craft Advisory | CLE | 24 hr | |
| Aug 17, 12:27 PM EDT | Special Marine Warning | CLE | 63 min | |
| Aug 21, 2:43 PM EDT | Special Weather Statement | RLX | Athens, Gallia, Meigs, Morgan, Washington | 77 min |
| Aug 21, 5:22 PM EDT | Special Weather Statement | RLX | Lawrence | 38 min |
| Aug 21, 5:32 PM EDT | Special Weather Statement | PBZ | Muskingum | 58 min |
| Aug 21, 6:06 PM EDT | Areal Flood Advisory | ILN | Fairfield | 114 min |
| Aug 21, 6:49 PM EDT | Special Weather Statement | RLX | Morgan, Perry | 56 min |
| Aug 21, 7:09 PM EDT | Special Weather Statement | PBZ | Guernsey, Harrison, Tuscarawas | 51 min |
| Aug 21, 7:38 PM EDT | Special Weather Statement | RLX | Athens | 52 min |
| Aug 21, 8:22 PM EDT | Special Weather Statement | RLX | Lawrence | 53 min |
| Aug 21, 9:59 PM EDT | Small Craft Advisory | CLE | 23 hr | |
| Aug 22, 10:10 PM EDT | Small Craft Advisory | CLE | 35 hr | |
| Aug 25, 10:23 AM EDT | Special Marine Warning | CLE | 112 min | |
| Aug 25, 12:12 PM EDT | Special Marine Warning | CLE | 2 hr | |
| Aug 25, 3:23 PM EDT | Small Craft Advisory | CLE | 30 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 81 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 8 |
| Mesoscale Discussion | 18 |
| Special Weather Statement | 64 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 5 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 19 |
| Heat | |
| Excessive Heat Warning | 4 |
| Heat Advisory | 11 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Marine | |
| Special Marine Warning | 8 |
| Small Craft Advisory | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Warren County35
- Brown County33
- Adams County32
- Butler County31
- Clermont County30
- Clinton County30
- Ross County28
- Hamilton County27
- Highland County27
- Pickaway County27
- Scioto County27
- Vinton County27
- Fairfield County27
- Franklin County26
- Montgomery County25
- Pike County25
- Shelby County25
- Hocking County25
- Greene County24
- Gallia County24
- Jackson County24
- Lawrence County24
- Fayette County23
- Athens County23
- Meigs County23
- Preble County22
- Madison County22
- Miami County21
- Delaware County21
- Union County21
- Auglaize County20
- Logan County20
- Perry County19
- Champaign County19
- Morgan County18
- Licking County18
- Darke County17
- Clark County17
- Washington County16
- Hardin County16
48 more counties
- Tuscarawas County16
- Allen County15
- Mercer County15
- Marion County14
- Morrow County14
- Knox County13
- Coshocton County13
- Guernsey County13
- Harrison County13
- Carroll County13
- Monroe County12
- Muskingum County12
- Putnam County12
- Wyandot County12
- Crawford County12
- Huron County12
- Jefferson County12
- Hancock County11
- Henry County11
- Paulding County11
- Richland County11
- Seneca County11
- Fulton County10
- Van Wert County10
- Wood County10
- Erie County10
- Ashland County10
- Belmont County10
- Noble County10
- Columbiana County10
- Defiance County9
- Sandusky County9
- Holmes County9
- Wayne County9
- Williams County8
- Lucas County8
- Ottawa County8
- Stark County8
- Portage County8
- Trumbull County8
- Lorain County7
- Medina County7
- Summit County7
- Cuyahoga County6
- Geauga County6
- Mahoning County6
- Lake County4
- Ashtabula County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.