Alert archive / Ohio / 2020

Weather alerts in Ohio, May 2020

394 weather alerts in May 2020, 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 May 2020. Tap one for its archive.

Alerts: 394
Warnings: 165
Watches: 7
Advisories: 65
Busiest day: May 10, 202081 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
May 3, 8:59 AM EDT	Special Weather Statement	ILN	Scioto	31 min
May 3, 9:42 AM EDT	Special Weather Statement	RLX	Gallia	33 min
May 3, 9:49 AM EDT	Special Weather Statement	ILN	Hamilton	26 min
May 3, 11:20 AM EDT	Special Weather Statement	ILN	Clermont	25 min
May 3, 12:14 PM EDT	Special Weather Statement	ILN	Hamilton	31 min
May 3, 3:38 PM EDT	Small Craft Advisory	CLE		22 hr
May 3, 5:22 PM EDT	Special Weather Statement	ILN	Adams	23 min
May 3, 5:28 PM EDT	Special Weather Statement	RLX	Jackson	92 min
May 3, 6:35 PM EDT	Mesoscale Discussion	SPC	Adams, Gallia, Jackson, Lawrence, Meigs, Scioto	55 min
May 4, 3:36 PM EDT	Frost Advisory	CLE	Ashtabula, Geauga, Mahoning, Portage, Trumbull	15 hr
May 5, 7:08 AM EDT	Small Craft Advisory	CLE		21 hr
May 5, 7:19 AM EDT	Lakeshore Flood Warning	CLE	Erie, Lucas, Ottawa, Sandusky	15 hr
May 6, 3:27 AM EDT	Frost Advisory	RLX	Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more	30 hr
May 6, 1:01 PM EDT	Frost Advisory	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	20 hr
May 6, 2:19 PM EDT	Frost Advisory	CLE	Ashland, Ashtabula, Crawford, Geauga, Holmes, Knox and 10 more	19 hr
May 6, 3:17 PM EDT	Frost Advisory	ILN	Adams, Brown, Champaign, Clark, Clinton, Delaware and 15 more	18 hr
May 7, 3:31 AM EDT	Freeze Watch	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	12 hr
May 7, 3:39 AM EDT	Freeze Warning	ILN	Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more	53 hr
May 7, 4:09 AM EDT	Freeze Warning	RLX	Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more	53 hr
May 7, 9:26 AM EDT	Small Craft Advisory	CLE		13 hr
May 7, 1:13 PM EDT	Freeze Warning	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	45 hr
May 7, 2:33 PM EDT	Freeze Warning	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more	43 hr
May 7, 3:39 PM EDT	Freeze Warning	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	42 hr
May 8, 4:01 AM EDT	Small Craft Advisory	CLE		47 hr
May 9, 3:13 AM EDT	Freeze Warning	RLX	Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more	30 hr
May 9, 3:17 AM EDT	Freeze Warning	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	28 hr
May 9, 3:02 PM EDT	Freeze Warning	CLE	Ashtabula, Geauga, Holmes, Mahoning, Medina, Portage and 4 more	16 hr
May 10, 3:12 AM EDT	Freeze Warning	RLX	Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more	56 hr
May 10, 12:20 PM EDT	Mesoscale Discussion	SPC	Adams, Allen, Ashland, Auglaize, Brown, Butler and 60 more	2 hr
May 10, 2:08 PM EDT	Severe Thunderstorm Warning	IWX	Defiance, Paulding, Putnam, Van Wert, Williams	37 min
May 10, 2:13 PM EDT	Special Weather Statement	ILN	Butler, Montgomery, Preble	32 min
May 10, 2:16 PM EDT	Special Weather Statement	ILN	Auglaize, Darke, Mercer, Miami, Shelby	44 min
May 10, 2:37 PM EDT	Severe Thunderstorm Warning	ILN	Darke, Miami, Preble, Shelby	23 min
May 10, 2:41 PM EDT	Special Weather Statement	ILN	Butler, Montgomery, Preble	49 min
May 10, 2:41 PM EDT	Severe Thunderstorm Warning	IWX	Defiance, Fulton, Henry, Paulding, Putnam, Van Wert and 1 more	49 min
May 10, 2:46 PM EDT	Severe Thunderstorm Warning	IWX	Allen, Henry, Paulding, Putnam, Van Wert	44 min
May 10, 2:52 PM EDT	Severe Thunderstorm Warning	ILN	Butler, Montgomery, Preble	38 min
May 10, 2:54 PM EDT	Severe Thunderstorm Warning	ILN	Darke, Miami, Montgomery, Preble, Shelby	51 min
May 10, 2:56 PM EDT	Special Weather Statement	ILN	Hamilton	49 min
May 10, 2:58 PM EDT	Special Weather Statement	ILN	Auglaize, Hardin, Logan, Shelby	47 min
May 10, 3:11 PM EDT	Severe Thunderstorm Warning	ILN	Auglaize, Hardin, Logan, Shelby	49 min
May 10, 3:18 PM EDT	Severe Thunderstorm Warning	CLE	Hancock, Marion, Seneca, Wyandot	57 min
May 10, 3:18 PM EDT	Special Weather Statement	ILN	Champaign	27 min
May 10, 3:20 PM EDT	Severe Thunderstorm Warning	CLE	Hancock, Lucas, Ottawa, Sandusky, Seneca, Wood	55 min
May 10, 3:25 PM EDT	Severe Thunderstorm Warning	ILN	Butler, Greene, Montgomery, Preble, Warren	50 min
May 10, 3:27 PM EDT	Severe Thunderstorm Warning	ILN	Hamilton	32 min
May 10, 3:30 PM EDT	Severe Thunderstorm Warning	ILN	Champaign, Clark, Greene, Logan, Miami, Montgomery and 1 more	60 min
May 10, 3:32 PM EDT	Severe Thunderstorm Warning	ILN	Butler, Clermont, Hamilton, Warren	28 min
May 10, 3:32 PM EDT	Special Weather Statement	IWX	Fulton, Henry	28 min
May 10, 3:35 PM EDT	Special Weather Statement	IWX	Allen, Putnam	25 min
May 10, 3:47 PM EDT	Special Weather Statement	ILN	Clermont	43 min
May 10, 3:49 PM EDT	Special Weather Statement	ILN	Union	41 min
May 10, 3:51 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont, Hamilton	24 min
May 10, 3:57 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont, Clinton, Fayette, Greene, Highland and 2 more	48 min
May 10, 4:03 PM EDT	Special Weather Statement	ILN	Brown	42 min
May 10, 4:05 PM EDT	Special Marine Warning	CLE		85 min
May 10, 4:05 PM EDT	Severe Thunderstorm Warning	ILN	Franklin, Madison	55 min
May 10, 4:11 PM EDT	Special Weather Statement	ILN	Delaware, Union	34 min
May 10, 4:13 PM EDT	Special Weather Statement	ILN	Highland	32 min
May 10, 4:14 PM EDT	Severe Thunderstorm Warning	CLE	Erie, Huron, Ottawa, Sandusky, Seneca	46 min
May 10, 4:16 PM EDT	Mesoscale Discussion	SPC	Adams, Ashland, Athens, Brown, Carroll, Coshocton and 34 more	119 min
May 10, 4:22 PM EDT	Severe Thunderstorm Warning	ILN	Fayette, Highland, Pickaway, Ross	37 min
May 10, 4:27 PM EDT	Small Craft Advisory	CLE		30 hr
May 10, 4:27 PM EDT	Special Weather Statement	CLE	Crawford, Knox, Morrow, Richland	48 min
May 10, 4:30 PM EDT	Special Weather Statement	ILN	Hamilton	30 min
May 10, 4:34 PM EDT	Special Weather Statement	ILN	Adams, Highland	41 min
May 10, 4:34 PM EDT	Severe Thunderstorm Warning	ILN	Delaware, Franklin, Pickaway, Union	40 min
May 10, 4:42 PM EDT	Severe Thunderstorm Warning	ILN	Butler, Clermont, Hamilton, Warren	22 min
May 10, 4:56 PM EDT	Severe Thunderstorm Warning	ILN	Fairfield, Licking	49 min
May 10, 4:58 PM EDT	Severe Thunderstorm Warning	CLE	Erie, Huron, Lorain	47 min
May 10, 4:58 PM EDT	Special Weather Statement	ILN	Pickaway, Ross	47 min
May 10, 5:03 PM EDT	Special Weather Statement	ILN	Warren	27 min
May 10, 5:05 PM EDT	Special Marine Warning	CLE		85 min
May 10, 5:08 PM EDT	Special Weather Statement	ILN	Pike, Scioto	52 min
May 10, 5:13 PM EDT	Special Weather Statement	CLE	Ashland, Holmes, Wayne	77 min
May 10, 5:19 PM EDT	Special Weather Statement	RLX	Jackson, Vinton	26 min
May 10, 5:23 PM EDT	Severe Thunderstorm Warning	ILN	Licking	37 min
May 10, 5:27 PM EDT	Special Weather Statement	ILN	Brown, Clermont	33 min
May 10, 5:31 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont	29 min
May 10, 5:32 PM EDT	Severe Thunderstorm Warning	RLX	Perry	28 min
May 10, 5:35 PM EDT	Special Weather Statement	ILN	Fairfield, Hocking	40 min
May 10, 5:38 PM EDT	Special Weather Statement	CLE	Medina	37 min
May 10, 5:38 PM EDT	Severe Thunderstorm Warning	PBZ	Coshocton, Muskingum	54 min
May 10, 5:39 PM EDT	Special Weather Statement	RLX	Hocking	36 min
May 10, 5:43 PM EDT	Special Weather Statement	CLE	Cuyahoga	32 min
May 10, 5:47 PM EDT	Special Weather Statement	ILN	Clinton	28 min
May 10, 5:50 PM EDT	Special Weather Statement	RLX	Athens, Gallia, Jackson, Lawrence, Vinton	25 min
May 10, 5:52 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont, Highland	23 min
May 10, 5:58 PM EDT	Special Weather Statement	ILN	Brown	32 min
May 10, 6:00 PM EDT	Special Weather Statement	RLX	Morgan, Perry	30 min
May 10, 6:02 PM EDT	Special Weather Statement	CLE	Geauga, Lake, Portage, Stark, Summit	58 min
May 10, 6:07 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Highland	53 min
May 10, 6:09 PM EDT	Special Weather Statement	ILN	Clermont	36 min
May 10, 6:09 PM EDT	Severe Thunderstorm Warning	PBZ	Coshocton, Guernsey, Muskingum, Tuscarawas	51 min
May 10, 6:11 PM EDT	Special Marine Warning	CLE		94 min
May 10, 6:13 PM EDT	Special Weather Statement	RLX	Athens, Gallia, Meigs	32 min
May 10, 6:18 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Brown	42 min
May 10, 6:36 PM EDT	Mesoscale Discussion	SPC	Adams, Ashland, Athens, Belmont, Brown, Carroll and 46 more	24 min
May 10, 6:44 PM EDT	Special Weather Statement	ILN	Brown	31 min
May 10, 6:49 PM EDT	Special Weather Statement	ILN	Ross	26 min
May 10, 6:49 PM EDT	Special Weather Statement	PBZ	Belmont, Carroll, Columbiana, Harrison, Jefferson, Monroe	41 min
May 10, 6:51 PM EDT	Special Weather Statement	ILN	Adams	39 min
May 10, 6:54 PM EDT	Special Weather Statement	CLE	Ashtabula, Mahoning, Trumbull	66 min
May 10, 7:07 PM EDT	Special Weather Statement	ILN	Adams	23 min
May 10, 7:21 PM EDT	Special Weather Statement	ILN	Franklin, Licking	24 min
May 10, 7:26 PM EDT	Special Weather Statement	RLX	Washington	34 min
May 10, 7:38 PM EDT	Special Weather Statement	RLX	Athens, Jackson, Meigs, Vinton	22 min
May 10, 7:50 PM EDT	Special Weather Statement	ILN	Scioto	25 min
May 10, 8:12 PM EDT	Special Weather Statement	ILN	Scioto	48 min
May 10, 8:43 PM EDT	Special Weather Statement	RLX	Gallia, Lawrence	32 min
May 10, 8:50 PM EDT	Special Weather Statement	ILN	Clark, Madison	25 min
May 10, 8:55 PM EDT	Severe Thunderstorm Warning	RLX	Jackson, Meigs, Vinton	35 min
May 10, 9:15 PM EDT	Special Weather Statement	ILN	Franklin, Madison	30 min
May 10, 9:39 PM EDT	Special Weather Statement	RLX	Lawrence	21 min
May 11, 2:53 AM EDT	Freeze Warning	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	29 hr
May 11, 3:14 AM EDT	Frost Advisory	ILN	Adams, Brown, Butler, Clermont, Clinton, Darke and 11 more	29 hr
May 11, 3:14 AM EDT	Freeze Warning	ILN	Auglaize, Champaign, Clark, Delaware, Fairfield, Franklin and 9 more	29 hr
May 11, 3:50 AM EDT	Frost Advisory	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 21 more	28 hr
May 11, 3:53 AM EDT	Frost Advisory	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	28 hr
May 11, 12:41 PM EDT	Freeze Warning	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 17 more	20 hr
May 12, 2:03 AM EDT	Frost Advisory	RLX	Athens, Meigs, Morgan, Perry, Vinton, Washington	31 hr
May 12, 11:46 AM EDT	Frost Advisory	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	21 hr
May 12, 12:22 PM EDT	Frost Advisory	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 20 more	21 hr
May 12, 12:22 PM EDT	Freeze Warning	CLE	Ashtabula, Mahoning, Trumbull	21 hr
May 12, 2:46 PM EDT	Frost Advisory	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	18 hr
May 12, 3:48 PM EDT	Frost Advisory	ILN	Auglaize, Champaign, Delaware, Fairfield, Franklin, Hardin and 9 more	17 hr
May 14, 3:30 PM EDT	Special Weather Statement	IWX	Van Wert	30 min
May 14, 3:32 PM EDT	Special Weather Statement	ILN	Mercer	28 min
May 14, 3:51 PM EDT	Special Weather Statement	IWX	Allen, Putnam	54 min
May 14, 3:54 PM EDT	Special Weather Statement	ILN	Auglaize, Darke, Mercer	36 min
May 14, 4:14 PM EDT	Special Weather Statement	CLE	Hancock	46 min
May 14, 4:25 PM EDT	Special Weather Statement	CLE	Sandusky, Wood	65 min
May 14, 4:26 PM EDT	Special Weather Statement	ILN	Auglaize, Hardin, Logan, Miami, Shelby	34 min
May 14, 4:29 PM EDT	Mesoscale Discussion	SPC	Allen, Ashland, Auglaize, Champaign, Clark, Coshocton and 35 more	2 hr
May 14, 4:35 PM EDT	Severe Thunderstorm Warning	ILN	Champaign, Clark, Miami	25 min
May 14, 4:40 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Hancock, Seneca, Wyandot	50 min
May 14, 4:55 PM EDT	Special Marine Warning	CLE		95 min
May 14, 4:59 PM EDT	Special Weather Statement	ILN	Champaign, Logan, Union	31 min
May 14, 5:03 PM EDT	Severe Thunderstorm Warning	ILN	Champaign, Clark, Logan, Madison, Union	27 min
May 14, 5:11 PM EDT	Special Weather Statement	CLE	Crawford, Marion, Wyandot	49 min
May 14, 5:20 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie, Huron, Richland	40 min
May 14, 5:26 PM EDT	Severe Thunderstorm Warning	ILN	Champaign, Clark, Delaware, Franklin, Madison, Union	49 min
May 14, 5:37 PM EDT	Severe Thunderstorm Warning	CLE	Cuyahoga, Lorain	68 min
May 14, 5:40 PM EDT	Special Marine Warning	CLE		67 min
May 14, 5:44 PM EDT	Special Weather Statement	CLE	Ashland, Knox, Morrow, Richland	46 min
May 14, 6:04 PM EDT	Severe Thunderstorm Warning	CLE	Medina	41 min
May 14, 6:06 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Knox, Morrow, Richland	39 min
May 14, 6:12 PM EDT	Severe Thunderstorm Warning	ILN	Delaware, Franklin, Licking	48 min
May 14, 6:29 PM EDT	Special Weather Statement	ILN	Fairfield	31 min
May 14, 6:40 PM EDT	Special Weather Statement	ILN	Hocking	20 min
May 14, 6:41 PM EDT	Special Weather Statement	CLE	Cuyahoga, Geauga, Lake, Portage, Summit	49 min
May 14, 6:43 PM EDT	Severe Thunderstorm Warning	PBZ	Coshocton, Muskingum	30 min
May 14, 6:47 PM EDT	Special Weather Statement	RLX	Morgan, Perry	28 min
May 14, 6:49 PM EDT	Special Weather Statement	RLX	Perry	26 min
May 14, 6:56 PM EDT	Special Weather Statement	ILN	Fairfield	34 min
May 14, 7:12 PM EDT	Special Weather Statement	RLX	Morgan, Perry	33 min
May 14, 7:19 PM EDT	Special Weather Statement	PBZ	Muskingum	26 min
May 14, 7:26 PM EDT	Special Weather Statement	PBZ	Guernsey	34 min
May 14, 7:43 PM EDT	Special Weather Statement	RLX	Washington	32 min
May 14, 7:45 PM EDT	Special Weather Statement	PBZ	Noble	30 min
May 14, 7:56 PM EDT	Severe Thunderstorm Warning	PBZ	Guernsey, Monroe, Noble	34 min
May 14, 8:19 PM EDT	Special Weather Statement	PBZ	Monroe	26 min
May 15, 1:52 PM EDT	Mesoscale Discussion	SPC	Ashland, Columbiana, Crawford, Geauga, Mahoning, Medina and 6 more	83 min
May 15, 3:29 PM EDT	Special Weather Statement	ILN	Mercer	31 min
May 15, 3:34 PM EDT	Lakeshore Flood Watch	CLE	Erie, Lucas, Ottawa, Sandusky	24 hr
May 15, 4:31 PM EDT	Special Weather Statement	CLE	Ashtabula, Cuyahoga, Geauga, Lake, Lorain	89 min
May 15, 4:51 PM EDT	Areal Flood Advisory	CLE	Ashtabula, Cuyahoga, Erie, Geauga, Lake, Lorain	3 hr
May 15, 5:13 PM EDT	Flash Flood Warning	CLE	Cuyahoga, Geauga, Lake, Lorain, Medina, Summit	5 hr
May 15, 6:08 PM EDT	Areal Flood Advisory	CLE	Trumbull	4 hr
May 15, 6:41 PM EDT	River Flood Warning	CLE	Lorain	15 hr
May 15, 7:43 PM EDT	Areal Flood Advisory	CLE	Ashtabula	2 hr
May 15, 8:05 PM EDT	River Flood Warning	CLE	Cuyahoga	9 hr
May 15, 11:05 PM EDT	Dense Fog Advisory	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more	11 hr
May 16, 12:18 AM EDT	Marine Dense Fog Advisory	CLE		10 hr
May 16, 12:53 AM EDT	Dense Fog Advisory	ILN	Auglaize, Champaign, Clark, Darke, Delaware, Fairfield and 14 more	8 hr
May 16, 2:42 AM EDT	Dense Fog Advisory	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	5 hr
May 16, 2:28 PM EDT	River Flood Warning	CLE	Trumbull	14 hr
May 16, 2:58 PM EDT	Flood Watch	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	53 hr
May 16, 3:31 PM EDT	Lakeshore Flood Warning	CLE	Erie, Lucas, Ottawa, Sandusky	4 days
May 17, 3:55 AM EDT	Small Craft Advisory	CLE		66 hr
May 17, 11:30 AM EDT	River Flood Warning	IWX	Williams	6 days
May 17, 11:30 AM EDT	River Flood Warning	IWX	Defiance	21 days
May 17, 11:30 AM EDT	River Flood Warning	IWX	Putnam	24 hr
May 17, 11:30 AM EDT	River Flood Warning	IWX	Defiance, Fulton, Williams	21 days
May 17, 2:23 PM EDT	Flash Flood Watch	RLX	Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more	4 days
May 17, 2:38 PM EDT	Flood Watch	CLE	Ashland, Crawford, Cuyahoga, Erie, Hancock, Huron and 13 more	45 hr
May 17, 3:20 PM EDT	Flash Flood Watch	ILN	Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more	4 days
May 17, 3:30 PM EDT	Special Weather Statement	CLE	Wayne	30 min
May 17, 4:06 PM EDT	Severe Thunderstorm Warning	CLE	Medina	39 min
May 17, 4:09 PM EDT	Special Weather Statement	CLE	Medina	36 min
May 17, 4:22 PM EDT	Areal Flood Advisory	CLE	Ashland	3 hr
May 17, 4:44 PM EDT	Special Weather Statement	CLE	Lorain	46 min
May 17, 4:55 PM EDT	Special Weather Statement	CLE	Lorain	35 min
May 17, 7:10 PM EDT	Special Weather Statement	CLE	Cuyahoga	35 min
May 18, 8:57 AM EDT	Areal Flood Advisory	IWX	Defiance, Paulding, Van Wert, Williams	6 hr
May 18, 11:27 AM EDT	Special Weather Statement	ILN	Miami	33 min
May 18, 11:34 AM EDT	River Flood Warning	IWX	Paulding	4 days
May 18, 11:34 AM EDT	River Flood Warning	IWX	Van Wert	60 hr
May 18, 11:50 AM EDT	Special Weather Statement	ILN	Logan	25 min
May 18, 12:12 PM EDT	Special Weather Statement	ILN	Auglaize, Hardin, Logan	33 min
May 18, 12:30 PM EDT	Special Weather Statement	IWX	Allen, Putnam	45 min
May 18, 1:46 PM EDT	Mesoscale Discussion	SPC	Adams, Brown, Champaign, Clark, Clermont, Clinton and 17 more	119 min
May 18, 2:18 PM EDT	Tornado Watch	SPC	Adams, Brown, Champaign, Clark, Clermont, Clinton and 22 more	7 hr
May 18, 2:47 PM EDT	Special Weather Statement	PBZ	Harrison	43 min
May 18, 2:54 PM EDT	Special Weather Statement	ILN	Adams	36 min
May 18, 3:11 PM EDT	Special Weather Statement	ILN	Brown	34 min
May 18, 3:27 PM EDT	Special Weather Statement	PBZ	Carroll	33 min
May 18, 3:28 PM EDT	Special Weather Statement	ILN	Adams	32 min
May 18, 3:48 PM EDT	Areal Flood Advisory	IWX	Paulding, Van Wert	3 hr
May 18, 3:57 PM EDT	Special Weather Statement	ILN	Highland	33 min
May 18, 4:20 PM EDT	Special Weather Statement	ILN	Fayette	25 min
May 18, 4:25 PM EDT	Special Weather Statement	ILN	Fayette	35 min
May 18, 4:32 PM EDT	Mesoscale Discussion	SPC	Adams, Brown, Champaign, Clark, Clermont, Clinton and 12 more	88 min
May 18, 4:36 PM EDT	Tornado Warning	ILN	Franklin, Madison, Pickaway	24 min
May 18, 4:55 PM EDT	Tornado Warning	ILN	Franklin, Madison	21 min
May 18, 5:19 PM EDT	Special Weather Statement	ILN	Delaware	26 min
May 18, 5:51 PM EDT	Areal Flood Advisory	ILN	Auglaize, Champaign, Clark, Greene, Hardin, Logan	6 hr
May 18, 5:51 PM EDT	Areal Flood Advisory	IWX	Defiance, Fulton, Henry, Williams	4 hr
May 18, 6:10 PM EDT	Special Weather Statement	CLE	Morrow	50 min
May 18, 6:42 PM EDT	Areal Flood Advisory	CLE	Hancock	3 hr
May 18, 7:20 PM EDT	Areal Flood Advisory	CLE	Knox, Morrow	4 hr
May 18, 7:20 PM EDT	Mesoscale Discussion	SPC	Adams, Brown, Scioto	115 min
May 18, 7:31 PM EDT	Areal Flood Advisory	ILN	Brown	4 hr
May 18, 7:42 PM EDT	Areal Flood Advisory	ILN	Delaware, Franklin, Licking	2 hr
May 18, 7:57 PM EDT	River Flood Warning	ILN	Hamilton	8 hr
May 18, 8:10 PM EDT	Areal Flood Advisory	ILN	Brown, Clermont, Hamilton	3 hr
May 18, 8:34 PM EDT	Areal Flood Advisory	ILN	Butler, Miami, Montgomery, Preble, Warren	3 hr
May 18, 9:18 PM EDT	Areal Flood Advisory	ILN	Adams, Brown, Highland	4 hr
May 18, 9:19 PM EDT	Areal Flood Advisory	CLE	Crawford, Marion, Morrow, Richland, Wyandot	6 hr
May 18, 9:44 PM EDT	Areal Flood Advisory	CLE	Hancock, Huron, Seneca	6 hr
May 18, 10:22 PM EDT	Areal Flood Advisory	ILN	Fayette, Madison	4 hr
May 18, 10:41 PM EDT	Areal Flood Warning	CLE	Crawford, Huron, Knox, Morrow, Richland	6 hr
May 18, 11:58 PM EDT	Special Weather Statement	RLX	Gallia, Lawrence	32 min
May 19, 12:18 AM EDT	Areal Flood Advisory	ILN	Delaware, Franklin, Pickaway, Pike, Ross, Scioto	5 hr
May 19, 12:44 AM EDT	Flash Flood Warning	CLE	Marion, Wyandot	6 hr
May 19, 12:48 AM EDT	River Flood Warning	ILN	Adams	29 hr
May 19, 12:52 AM EDT	Flash Flood Warning	ILN	Delaware, Franklin	10 hr
May 19, 1:23 AM EDT	River Flood Advisory	ILN	Delaware, Franklin	36 hr
May 19, 1:53 AM EDT	River Flood Warning	IWX	Defiance, Henry	4 days
May 19, 1:53 AM EDT	River Flood Warning	IWX	Henry	57 hr
May 19, 2:26 AM EDT	Areal Flood Advisory	ILN	Delaware, Fairfield, Licking	3 hr
May 19, 2:33 AM EDT	River Flood Warning	ILN	Delaware, Franklin	13 hr
May 19, 3:18 AM EDT	Areal Flood Warning	CLE	Hancock, Seneca	6 hr
May 19, 4:17 AM EDT	Areal Flood Warning	CLE	Ashland, Knox, Richland	15 hr
May 19, 4:44 AM EDT	Areal Flood Warning	CLE	Crawford, Knox, Marion, Morrow, Richland	15 hr
May 19, 5:07 AM EDT	River Flood Warning	CLE	Lorain	20 hr
May 19, 5:15 AM EDT	Areal Flood Advisory	ILN	Pickaway, Pike, Ross, Scioto	3 hr
May 19, 5:20 AM EDT	River Flood Warning	ILN	Licking	22 hr
May 19, 5:23 AM EDT	River Flood Warning	CLE	Hancock	23 hr
May 19, 5:30 AM EDT	Areal Flood Advisory	ILN	Delaware, Fairfield, Licking	2 hr
May 19, 5:53 AM EDT	Areal Flood Advisory	ILN	Butler, Clermont, Hamilton, Warren	8 hr
May 19, 6:04 AM EDT	Flash Flood Warning	ILN	Hamilton	4 hr
May 19, 6:20 AM EDT	Areal Flood Advisory	ILN	Brown	4 hr
May 19, 6:23 AM EDT	River Flood Warning	CLE	Marion	4 days
May 19, 6:27 AM EDT	River Flood Warning	CLE	Lucas, Wood	3 days
May 19, 6:35 AM EDT	Areal Flood Warning	CLE	Marion, Wyandot	12 hr
May 19, 6:38 AM EDT	River Flood Warning	CLE	Sandusky, Wood	65 hr
May 19, 6:43 AM EDT	River Flood Warning	ILN	Licking	40 hr
May 19, 6:59 AM EDT	River Flood Warning	CLE	Marion	37 hr
May 19, 7:00 AM EDT	River Flood Warning	ILN	Hamilton	23 hr
May 19, 7:27 AM EDT	River Flood Warning	ILN	Hamilton	36 hr
May 19, 7:27 AM EDT	River Flood Warning	ILN	Clark	18 hr
May 19, 7:28 AM EDT	River Flood Warning	ILN	Pickaway	4 days
May 19, 7:47 AM EDT	Flash Flood Warning	ILN	Butler, Montgomery, Preble, Warren	4 hr
May 19, 7:51 AM EDT	Areal Flood Warning	ILN	Delaware	9 hr
May 19, 8:12 AM EDT	Areal Flood Warning	ILN	Franklin	3 hr
May 19, 8:12 AM EDT	Areal Flood Warning	ILN	Franklin	3 hr
May 19, 8:55 AM EDT	River Flood Warning	ILN	Clermont, Hamilton, Warren	22 hr
May 19, 8:55 AM EDT	River Flood Warning	ILN	Clermont, Hamilton	27 hr
May 19, 9:36 AM EDT	Areal Flood Warning	ILN	Greene, Warren	8 hr
May 19, 9:54 AM EDT	River Flood Warning	CLE	Erie	7 hr
May 19, 9:56 AM EDT	Flash Flood Warning Considerable damage threat	ILN	Hamilton	5 hr
May 19, 10:12 AM EDT	River Flood Warning	ILN	Shelby	34 hr
May 19, 10:12 AM EDT	River Flood Warning	ILN	Montgomery	37 hr
May 19, 10:12 AM EDT	River Flood Warning	ILN	Warren	34 hr
May 19, 10:12 AM EDT	River Flood Warning	ILN	Butler	52 hr
May 19, 10:18 AM EDT	River Flood Warning	ILN	Hocking	42 hr
May 19, 10:18 AM EDT	River Flood Warning	ILN	Licking	28 hr
May 19, 10:28 AM EDT	River Flood Warning	ILN	Franklin	11 hr
May 19, 10:28 AM EDT	River Flood Warning	ILN	Ross	3 days
May 19, 10:28 AM EDT	River Flood Warning	ILN	Pike, Scioto	5 days
May 19, 10:28 AM EDT	River Flood Warning	ILN	Franklin, Pickaway	37 hr
May 19, 10:58 AM EDT	River Flood Warning	IWX	Putnam	55 hr
May 19, 11:08 AM EDT	Areal Flood Warning	ILN	Delaware	9 hr
May 19, 11:12 AM EDT	Areal Flood Advisory	ILN	Franklin	9 hr
May 19, 11:21 AM EDT	River Flood Warning	IWX	Allen, Paulding, Putnam	3 days
May 19, 11:21 AM EDT	River Flood Warning	IWX	Defiance	3 days
May 19, 11:37 AM EDT	Areal Flood Warning	ILN	Butler, Warren	6 hr
May 19, 1:24 PM EDT	Areal Flood Advisory	ILN	Hamilton	6 hr
May 19, 2:52 PM EDT	Flash Flood Warning	ILN	Hamilton	4 hr
May 19, 3:40 PM EDT	River Flood Warning	CLE	Seneca	10 hr
May 19, 3:40 PM EDT	River Flood Warning	CLE	Hancock	13 hr
May 19, 3:56 PM EDT	Areal Flood Advisory	ILN	Adams, Brown, Clermont	6 hr
May 19, 4:58 PM EDT	Areal Flood Advisory	ILN	Adams, Highland, Scioto	6 hr
May 19, 5:20 PM EDT	Areal Flood Advisory	ILN	Butler, Warren	4 hr
May 19, 6:30 PM EDT	Areal Flood Warning	ILN	Hamilton	5 hr
May 19, 6:43 PM EDT	Areal Flood Warning	ILN	Greene, Warren	19 hr
May 19, 7:54 PM EDT	Areal Flood Advisory	ILN	Delaware	4 hr
May 19, 8:15 PM EDT	Areal Flood Advisory	ILN	Franklin	6 hr
May 19, 9:05 PM EDT	River Flood Warning	ILN	Licking	10 hr
May 20, 7:58 AM EDT	Areal Flood Warning	RLX	Washington	10 hr
May 20, 9:09 AM EDT	Areal Flood Warning	RLX	Athens, Morgan, Washington	5 hr
May 20, 10:09 AM EDT	Areal Flood Warning	RLX	Washington	28 hr
May 20, 10:24 AM EDT	Areal Flood Warning	CLE	Ottawa	24 hr
May 20, 10:56 AM EDT	Areal Flood Warning	RLX	Morgan, Perry, Washington	7 hr
May 20, 11:30 AM EDT	River Flood Warning	RLX	Washington	28 hr
May 20, 5:49 PM EDT	Areal Flood Warning	RLX	Athens, Morgan, Washington	17 hr
May 20, 6:57 PM EDT	Areal Flood Warning	PBZ	Noble	18 hr
May 21, 5:47 AM EDT	Areal Flood Warning	RLX	Meigs	42 hr
May 21, 11:15 AM EDT	Areal Flood Warning	RLX	Athens, Morgan, Washington	13 hr
May 21, 4:09 PM EDT	River Flood Warning	IWX	Van Wert	38 hr
May 21, 7:16 PM EDT	Areal Flood Warning	RLX	Washington	33 hr
May 21, 8:12 PM EDT	River Flood Warning	RLX	Washington	21 hr
May 22, 2:13 AM EDT	Areal Flood Warning	RLX	Washington	33 hr
May 22, 3:30 AM EDT	Areal Flood Warning	PBZ	Noble	13 hr
May 22, 9:18 AM EDT	Areal Flood Warning	RLX	Washington	14 hr
May 22, 4:51 PM EDT	Areal Flood Warning	PBZ	Noble	11 hr
May 23, 3:51 AM EDT	Dense Fog Advisory	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	5 hr
May 23, 4:14 PM EDT	Mesoscale Discussion	SPC	Adams, Brown, Butler, Clermont, Clinton, Hamilton and 4 more	61 min
May 23, 4:35 PM EDT	Special Weather Statement	ILN	Butler, Preble	55 min
May 23, 5:42 PM EDT	Severe Thunderstorm Warning	ILN	Clermont, Hamilton	48 min
May 23, 6:02 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont	43 min
May 23, 6:43 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont	47 min
May 23, 7:21 PM EDT	Special Weather Statement	ILN	Adams	54 min
May 23, 8:51 PM EDT	Special Weather Statement	ILN	Pike	24 min
May 23, 9:37 PM EDT	Special Weather Statement	ILN	Pike	38 min
May 24, 4:05 PM EDT	Severe Thunderstorm Warning	ILN	Clermont	40 min
May 24, 4:42 PM EDT	Severe Thunderstorm Warning	ILN	Hamilton	22 min
May 24, 4:47 PM EDT	Areal Flood Advisory	ILN	Hamilton	118 min
May 24, 5:37 PM EDT	Areal Flood Advisory	ILN	Brown, Clermont	22 min
May 24, 5:58 PM EDT	Flash Flood Warning	ILN	Brown, Clermont	2 hr
May 25, 2:29 PM EDT	Special Weather Statement	ILN	Mercer	46 min
May 25, 2:49 PM EDT	Special Weather Statement	ILN	Clinton	26 min
May 25, 3:16 PM EDT	Special Weather Statement	ILN	Clinton	44 min
May 25, 5:11 PM EDT	Special Weather Statement	CLE	Summit	49 min
May 25, 5:43 PM EDT	Areal Flood Advisory	CLE	Summit	3 hr
May 25, 5:59 PM EDT	Special Weather Statement	CLE	Summit	46 min
May 25, 6:26 PM EDT	Flash Flood Warning	CLE	Summit	3 hr
May 25, 6:33 PM EDT	Areal Flood Advisory	CLE	Geauga, Portage	3 hr
May 25, 7:02 PM EDT	Special Weather Statement	CLE	Crawford, Seneca	43 min
May 26, 2:28 PM EDT	Special Weather Statement	ILN	Allen	32 min
May 26, 2:30 PM EDT	Special Weather Statement	CLE	Seneca	45 min
May 26, 2:55 PM EDT	Special Weather Statement	ILN	Auglaize	35 min
May 26, 3:13 PM EDT	Special Weather Statement	CLE	Wyandot	47 min
May 26, 3:32 PM EDT	Special Weather Statement	IWX	Allen	28 min
May 26, 4:07 PM EDT	Special Weather Statement	CLE	Hancock	23 min
May 26, 4:14 PM EDT	Special Weather Statement	CLE	Lucas	46 min
May 26, 4:16 PM EDT	Special Weather Statement	IWX	Henry	29 min
May 26, 4:30 PM EDT	Severe Thunderstorm Warning	CLE	Lucas	30 min
May 26, 4:43 PM EDT	Special Weather Statement	IWX	Fulton	47 min
May 26, 5:03 PM EDT	Special Weather Statement	CLE	Lucas	27 min
May 26, 5:59 PM EDT	Special Weather Statement	ILN	Shelby	31 min
May 26, 6:34 PM EDT	Special Weather Statement	ILN	Mercer	26 min
May 27, 3:47 PM EDT	Special Weather Statement	IWX	Williams	28 min
May 28, 5:21 AM EDT	Special Weather Statement	RLX	Washington	3 hr
May 29, 8:39 AM EDT	Special Weather Statement	CLE	Holmes	36 min
May 29, 9:56 AM EDT	Special Weather Statement	ILN	Miami	34 min
May 29, 10:25 AM EDT	Special Weather Statement	ILN	Champaign	35 min
May 29, 10:46 AM EDT	Special Weather Statement	CLE	Crawford	29 min
May 29, 10:47 AM EDT	Mesoscale Discussion	SPC	Ashland, Belmont, Carroll, Columbiana, Coshocton, Geauga and 17 more	118 min
May 29, 10:55 AM EDT	Special Weather Statement	ILN	Union	35 min
May 29, 11:21 AM EDT	Special Weather Statement	ILN	Union	24 min
May 29, 11:24 AM EDT	Special Weather Statement	ILN	Delaware	36 min
May 29, 11:49 AM EDT	Areal Flood Advisory	ILN	Delaware, Franklin	3 hr
May 29, 12:46 PM EDT	Areal Flood Advisory	ILN	Delaware	5 hr
May 29, 1:01 PM EDT	Areal Flood Warning	CLE	Ashland, Holmes, Knox, Richland	6 hr
May 29, 1:28 PM EDT	Special Weather Statement	ILN	Clark	32 min
May 29, 1:36 PM EDT	Special Weather Statement	ILN	Greene	24 min
May 29, 1:38 PM EDT	Special Weather Statement	PBZ	Harrison	37 min
May 29, 1:40 PM EDT	Special Weather Statement	ILN	Delaware	35 min
May 29, 1:46 PM EDT	Flash Flood Warning	ILN	Delaware	119 min
May 29, 1:49 PM EDT	Special Weather Statement	ILN	Madison	26 min
May 29, 1:50 PM EDT	Severe Thunderstorm Warning	PBZ	Carroll, Columbiana, Harrison, Jefferson, Tuscarawas	40 min
May 29, 1:51 PM EDT	Areal Flood Warning	CLE	Portage, Stark, Summit	6 hr
May 29, 2:08 PM EDT	Severe Thunderstorm Warning	CLE	Portage, Trumbull	52 min
May 29, 2:15 PM EDT	Special Weather Statement	ILN	Franklin	45 min
May 29, 2:23 PM EDT	Special Weather Statement	ILN	Champaign, Logan, Miami	52 min
May 29, 2:28 PM EDT	Severe Thunderstorm Warning	PBZ	Carroll, Columbiana, Harrison, Jefferson	47 min
May 29, 2:36 PM EDT	Special Weather Statement	PBZ	Carroll, Columbiana, Tuscarawas	24 min
May 29, 2:47 PM EDT	Special Weather Statement	ILN	Montgomery	28 min
May 29, 2:49 PM EDT	Severe Thunderstorm Warning	PBZ	Carroll, Tuscarawas	41 min
May 29, 2:50 PM EDT	Severe Thunderstorm Warning	CLE	Knox, Morrow	40 min
May 29, 2:53 PM EDT	Special Weather Statement	PBZ	Guernsey	37 min
May 29, 3:07 PM EDT	Areal Flood Advisory	ILN	Butler, Montgomery, Preble	113 min
May 29, 3:11 PM EDT	Special Weather Statement	ILN	Champaign, Clark, Delaware, Union	49 min
May 29, 3:12 PM EDT	Special Weather Statement	PBZ	Harrison, Jefferson	33 min
May 29, 3:15 PM EDT	Areal Flood Advisory	CLE	Ashland, Crawford, Erie, Huron, Lorain, Richland	4 hr
May 29, 3:19 PM EDT	Special Weather Statement	PBZ	Columbiana	41 min
May 29, 4:00 PM EDT	Severe Thunderstorm Warning	PBZ	Columbiana, Jefferson	30 min
May 29, 4:23 PM EDT	Severe Thunderstorm Warning	PBZ	Jefferson	24 min
May 29, 5:03 PM EDT	Special Weather Statement	ILN	Perry	27 min
May 29, 5:47 PM EDT	Special Weather Statement	PBZ	Guernsey	28 min
May 30, 9:53 AM EDT	Beach Hazards Statement	CLE	Ashtabula	10 hr
May 30, 9:55 AM EDT	Small Craft Advisory	CLE		10 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	56
Tornado Warning	2
Tornado Watch	1
Mesoscale Discussion	11
Special Weather Statement	145
Flooding
Areal Flood Warning	29
Flash Flood Warning	10
River Flood Warning	48
Flash Flood Watch	2
Flood Watch	2
Areal Flood Advisory	39
River Flood Advisory	1
Cold
Freeze Warning	13
Freeze Watch	1
Frost Advisory	13
Fog and smoke
Dense Fog Advisory	4
Coast and beach
Lakeshore Flood Warning	2
Lakeshore Flood Watch	1
Beach Hazards Statement	1
Marine
Special Marine Warning	5
Marine Dense Fog Advisory	1
Small Craft Advisory	7

By county

Every county with at least one alert. A county page lists each alert that covered it.

48 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2019 2021

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.