Alert archive / Ohio / 2009

Weather alerts in Ohio, May 2009

156 weather alerts in May 2009, 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 2009. Tap one for its archive.

Alerts: 156
Warnings: 83
Watches: 9
Advisories: 39
Busiest day: May 31, 200928 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 1, 1:03 AM EDT	Areal Flood Advisory	ILN	Auglaize, Mercer	3 hr
May 1, 4:00 AM EDT	Areal Flood Advisory	ILN	Auglaize, Logan, Mercer, Shelby	3 hr
May 1, 5:52 AM EDT	Areal Flood Advisory	ILN	Delaware, Logan, Union	113 min
May 1, 5:09 PM EDT	Severe Thunderstorm Warning	ILN	Delaware, Franklin, Licking	49 min
May 1, 6:08 PM EDT	Tornado Warning	ILN	Franklin, Licking	22 min
May 1, 6:22 PM EDT	Areal Flood Advisory	CLE	Holmes, Mahoning, Stark, Wayne	111 min
May 1, 6:23 PM EDT	Severe Thunderstorm Warning	PBZ	Coshocton, Muskingum	67 min
May 1, 6:36 PM EDT	Mesoscale Discussion	SPC	Belmont, Carroll, Columbiana, Coshocton, Fairfield, Guernsey and 9 more	54 min
May 4, 6:45 AM EDT	Areal Flood Advisory	RLX	Athens, Washington	3 hr
May 4, 8:56 AM EDT	Areal Flood Warning	PBZ	Monroe, Noble	4 hr
May 5, 4:58 PM EDT	Flood Watch	RLX	Gallia, Lawrence, Meigs, Washington	37 hr
May 7, 1:20 AM EDT	Dense Fog Advisory	ILN	Auglaize, Butler, Champaign, Clark, Clinton, Darke and 19 more	8 hr
May 7, 2:56 AM EDT	Dense Fog Advisory	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 1 more	6 hr
May 7, 2:58 AM EDT	Dense Fog Advisory	CLE	Ashland, Crawford, Cuyahoga, Erie, Hancock, Holmes and 17 more	7 hr
May 7, 5:42 PM EDT	Special Weather Statement	IWX	Putnam	48 min
May 7, 6:05 PM EDT	Special Weather Statement	IWX	Putnam	25 min
May 7, 6:35 PM EDT	Special Weather Statement	IWX	Putnam	25 min
May 7, 6:48 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Holmes, Richland, Wayne	42 min
May 7, 9:32 PM EDT	Special Weather Statement	IWX	Allen, Van Wert	58 min
May 7, 10:30 PM EDT	Special Weather Statement	IWX	Allen, Putnam	30 min
May 8, 3:57 AM EDT	Flood Watch	RLX	Gallia, Lawrence, Meigs	38 hr
May 8, 2:59 PM EDT	Wind Advisory	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 19 more	28 hr
May 8, 3:04 PM EDT	Gale Warning	CLE		28 hr
May 8, 6:03 PM EDT	Mesoscale Discussion	SPC	Gallia, Lawrence	87 min
May 8, 9:17 PM EDT	Severe Thunderstorm Warning	CLE	Trumbull	32 min
May 9, 3:16 AM EDT	Wind Advisory	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	17 hr
May 9, 3:56 AM EDT	Wind Advisory	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	13 hr
May 9, 4:03 AM EDT	Low Water Advisory	CLE		15 hr
May 9, 7:07 PM EDT	Small Craft Advisory	CLE		25 hr
May 10, 4:04 AM EDT	Frost Advisory	IWX	Fulton, Williams	28 hr
May 11, 1:09 PM EDT	Frost Advisory	IWX	Defiance, Fulton, Henry, Paulding, Putnam, Williams	19 hr
May 11, 3:21 PM EDT	Frost Advisory	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more	17 hr
May 11, 3:28 PM EDT	Frost Advisory	PBZ	Carroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas	17 hr
May 11, 6:24 PM EDT	Severe Thunderstorm Warning	PBZ	Monroe	42 min
May 13, 3:25 AM EDT	Small Craft Advisory	CLE		41 hr
May 13, 9:30 PM EDT	High Wind Warning	ILN	Clinton, Fayette, Greene	50 min
May 14, 1:42 AM EDT	Severe Thunderstorm Watch	SPC	Allen, Auglaize, Butler, Champaign, Clark, Clermont and 25 more	4 hr
May 14, 3:04 AM EDT	Special Weather Statement	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	56 min
May 14, 3:47 AM EDT	Special Marine Warning	CLE		118 min
May 14, 4:51 AM EDT	Special Marine Warning	CLE		114 min
May 14, 4:59 AM EDT	Special Weather Statement	IWX	Allen, Putnam	31 min
May 14, 5:37 AM EDT	Mesoscale Discussion	SPC	Brown, Butler, Champaign, Clark, Clermont, Clinton and 20 more	53 min
May 15, 3:33 PM EDT	Small Craft Advisory	CLE		52 hr
May 15, 7:39 PM EDT	Tornado Watch	SPC	Adams, Allen, Auglaize, Brown, Butler, Champaign and 19 more	6 hr
May 15, 9:14 PM EDT	Mesoscale Discussion	SPC	Allen, Auglaize, Butler, Champaign, Clark, Darke and 11 more	2 hr
May 15, 11:28 PM EDT	Mesoscale Discussion	SPC	Adams, Auglaize, Brown, Butler, Champaign, Clark and 13 more	2 hr
May 16, 12:50 AM EDT	Special Weather Statement	IWX	Van Wert	55 min
May 16, 1:57 AM EDT	Special Weather Statement	IWX	Allen, Fulton, Henry, Putnam, Van Wert	33 min
May 16, 2:09 AM EDT	Severe Thunderstorm Warning	CLE	Hancock, Wood	38 min
May 16, 12:05 PM EDT	Mesoscale Discussion	SPC	Belmont, Jefferson, Monroe, Washington	55 min
May 16, 1:00 PM EDT	Severe Thunderstorm Watch	SPC	Belmont, Monroe	7 hr
May 16, 2:46 PM EDT	Mesoscale Discussion	SPC	Gallia, Lawrence	59 min
May 17, 3:04 AM EDT	Freeze Warning	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	29 hr
May 17, 3:09 AM EDT	Frost Advisory	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 20 more	29 hr
May 17, 3:09 AM EDT	Freeze Warning	CLE	Ashland, Ashtabula, Crawford, Geauga, Hancock, Holmes and 17 more	29 hr
May 17, 3:27 AM EDT	Frost Advisory	ILN	Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more	29 hr
May 17, 3:51 AM EDT	Frost Advisory	IWX	Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more	28 hr
May 17, 3:54 AM EDT	Frost Advisory	RLX	Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more	29 hr
May 17, 3:59 PM EDT	Freeze Warning	IWX	Defiance, Fulton, Henry, Paulding, Putnam, Williams	16 hr
May 18, 4:22 AM EDT	Frost Advisory	RLX	Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more	28 hr
May 18, 2:49 PM EDT	Frost Advisory	ILN	Fairfield, Hocking, Licking	18 hr
May 18, 3:02 PM EDT	Frost Advisory	CLE	Ashland, Ashtabula, Geauga, Holmes, Knox, Mahoning and 7 more	17 hr
May 18, 3:04 PM EDT	Frost Advisory	PBZ	Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more	17 hr
May 24, 2:42 PM EDT	Areal Flood Advisory	ILN	Licking	3 hr
May 24, 3:51 PM EDT	Severe Thunderstorm Warning	PBZ	Coshocton	54 min
May 24, 6:17 PM EDT	Areal Flood Advisory	PBZ	Belmont, Guernsey, Harrison	3 hr
May 24, 6:32 PM EDT	Areal Flood Advisory	PBZ	Monroe, Noble	3 hr
May 25, 4:30 AM EDT	Small Craft Advisory	CLE		41 hr
May 25, 5:48 PM EDT	Areal Flood Warning	RLX	Gallia	57 min
May 26, 3:12 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Highland	28 min
May 26, 5:08 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Holmes, Wayne	58 min
May 26, 5:33 PM EDT	Severe Thunderstorm Warning	CLE	Huron	57 min
May 26, 6:41 PM EDT	Areal Flood Advisory	CLE	Huron	4 hr
May 26, 7:07 PM EDT	Flash Flood Warning	CLE	Huron	3 hr
May 26, 8:47 PM EDT	Areal Flood Advisory	CLE	Ashland	3 hr
May 27, 1:45 PM EDT	Flash Flood Watch	RLX	Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more	38 hr
May 27, 2:32 PM EDT	Severe Thunderstorm Warning	CLE	Erie, Huron, Ottawa, Sandusky	58 min
May 27, 2:39 PM EDT	Flash Flood Warning	CLE	Ottawa, Sandusky	6 hr
May 27, 3:02 PM EDT	Severe Thunderstorm Warning	CLE	Ottawa, Sandusky, Seneca, Wood	58 min
May 27, 3:06 PM EDT	Special Marine Warning	CLE		114 min
May 27, 3:10 PM EDT	Special Marine Warning	CLE		2 hr
May 27, 3:11 PM EDT	Severe Thunderstorm Warning	CLE	Cuyahoga, Lorain	51 min
May 27, 3:18 PM EDT	Flash Flood Warning	CLE	Sandusky	6 hr
May 27, 3:38 PM EDT	Special Marine Warning	CLE		2 hr
May 27, 4:00 PM EDT	Special Weather Statement	IWX	Allen	2 hr
May 27, 4:08 PM EDT	Areal Flood Advisory	IWX	Allen, Putnam, Van Wert	112 min
May 27, 4:09 PM EDT	Severe Thunderstorm Warning	CLE	Lake	51 min
May 27, 4:18 PM EDT	Special Marine Warning	CLE		117 min
May 27, 4:24 PM EDT	Severe Thunderstorm Warning	ILN	Auglaize, Mercer	51 min
May 27, 4:32 PM EDT	Flash Flood Warning	IWX	Allen, Van Wert	2 hr
May 27, 4:33 PM EDT	Special Weather Statement	IWX	Allen	27 min
May 27, 4:42 PM EDT	Tornado Warning	ILN	Auglaize, Mercer	33 min
May 27, 4:44 PM EDT	Areal Flood Advisory	ILN	Auglaize, Mercer	3 hr
May 27, 5:00 PM EDT	Flash Flood Warning	ILN	Mercer	3 hr
May 27, 5:03 PM EDT	Severe Thunderstorm Warning	CLE	Portage, Summit	57 min
May 27, 5:52 PM EDT	Severe Thunderstorm Warning	CLE	Huron, Lorain, Medina	53 min
May 27, 7:58 PM EDT	Areal Flood Advisory	ILN	Mercer	4 hr
May 27, 10:55 PM EDT	Special Marine Warning	CLE		2 hr
May 28, 12:23 AM EDT	Areal Flood Advisory	CLE	Seneca, Wyandot	3 hr
May 28, 12:31 PM EDT	Severe Thunderstorm Warning	CLE	Cuyahoga, Lorain	44 min
May 28, 12:41 PM EDT	Special Marine Warning	CLE		2 hr
May 28, 1:28 PM EDT	Mesoscale Discussion	SPC	Adams, Brown, Butler, Clermont, Clinton, Fayette and 10 more	62 min
May 28, 1:50 PM EDT	Areal Flood Advisory	ILN	Clermont	48 min
May 28, 1:55 PM EDT	Special Marine Warning	CLE		50 min
May 28, 2:21 PM EDT	Severe Thunderstorm Watch	SPC	Gallia, Lawrence	8 hr
May 28, 3:06 PM EDT	Special Marine Warning	CLE		114 min
May 28, 3:09 PM EDT	Severe Thunderstorm Warning	ILN	Scioto	41 min
May 28, 4:54 PM EDT	Mesoscale Discussion	SPC	Belmont, Gallia, Harrison, Jefferson, Lawrence, Meigs and 3 more	66 min
May 28, 5:06 PM EDT	Severe Thunderstorm Warning	PBZ	Columbiana	26 min
May 28, 6:28 PM EDT	Severe Thunderstorm Warning	PBZ	Belmont	47 min
May 28, 6:37 PM EDT	Severe Thunderstorm Warning	PBZ	Columbiana	38 min
May 29, 2:22 AM EDT	Severe Thunderstorm Warning	RLX	Gallia, Lawrence	53 min
May 29, 4:17 PM EDT	Mesoscale Discussion	SPC	Mercer	88 min
May 29, 6:33 PM EDT	Special Marine Warning	CLE		94 min
May 29, 8:55 PM EDT	Severe Thunderstorm Warning	CLE	Mahoning, Portage, Stark	33 min
May 30, 3:51 PM EDT	Mesoscale Discussion	SPC	Adams, Brown	84 min
May 30, 4:28 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Scioto	47 min
May 30, 4:49 PM EDT	Severe Thunderstorm Watch	SPC	Adams, Brown, Clermont, Gallia, Hamilton, Jackson and 4 more	11 hr
May 30, 4:54 PM EDT	Severe Thunderstorm Warning	RLX	Lawrence	96 min
May 30, 5:15 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Scioto	45 min
May 30, 7:01 PM EDT	Mesoscale Discussion	SPC	Adams, Brown, Butler, Clermont, Clinton, Gallia and 8 more	59 min
May 30, 7:10 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Brown	50 min
May 30, 7:12 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Scioto	63 min
May 30, 7:29 PM EDT	Severe Thunderstorm Watch	SPC	Auglaize, Butler, Champaign, Clark, Clinton, Darke and 12 more	4 hr
May 30, 7:45 PM EDT	Severe Thunderstorm Warning	ILN	Clermont, Hamilton	45 min
May 30, 7:57 PM EDT	Severe Thunderstorm Warning	ILN	Scioto	29 min
May 30, 7:58 PM EDT	Severe Thunderstorm Warning	ILN	Clinton, Greene, Montgomery, Warren	47 min
May 30, 7:59 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Scioto	46 min
May 30, 8:00 PM EDT	Severe Thunderstorm Warning	RLX	Gallia, Jackson, Lawrence, Meigs	90 min
May 30, 8:06 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont, Clinton, Hamilton, Warren	39 min
May 30, 8:21 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont, Highland	39 min
May 30, 8:29 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clinton, Fayette, Highland	61 min
May 30, 8:31 PM EDT	Tornado Warning	ILN	Clinton	44 min
May 30, 8:33 PM EDT	Tornado Warning	ILN	Brown, Clermont	27 min
May 30, 8:40 PM EDT	Severe Thunderstorm Warning	ILN	Scioto	35 min
May 30, 8:44 PM EDT	Severe Thunderstorm Warning	ILN	Warren	46 min
May 30, 8:54 PM EDT	Tornado Warning	ILN	Adams, Brown, Clermont	51 min
May 30, 8:58 PM EDT	Tornado Warning	ILN	Clinton, Fayette, Highland	47 min
May 30, 9:01 PM EDT	Tornado Warning	ILN	Butler, Clermont, Hamilton, Warren	29 min
May 30, 9:13 PM EDT	Severe Thunderstorm Warning	ILN	Clinton, Warren	24 min
May 30, 9:17 PM EDT	Severe Thunderstorm Warning	RLX	Lawrence	58 min
May 30, 9:25 PM EDT	Severe Thunderstorm Warning	ILN	Clinton	50 min
May 30, 9:26 PM EDT	Tornado Warning	ILN	Brown, Clermont, Clinton, Highland, Warren	34 min
May 30, 9:32 PM EDT	Tornado Warning	ILN	Adams, Brown, Scioto	43 min
May 30, 9:32 PM EDT	Tornado Warning	ILN	Highland, Pike, Ross	43 min
May 30, 9:45 PM EDT	Tornado Warning	ILN	Ross	45 min
May 30, 9:51 PM EDT	Severe Thunderstorm Warning	ILN	Butler, Clermont, Hamilton, Warren	39 min
May 30, 9:53 PM EDT	Mesoscale Discussion	SPC	Adams, Athens, Brown, Butler, Clark, Clermont and 20 more	67 min
May 30, 9:57 PM EDT	Tornado Warning	ILN	Brown, Highland	33 min
May 30, 10:03 PM EDT	Severe Thunderstorm Warning	RLX	Athens, Jackson, Meigs, Vinton	43 min
May 30, 10:15 PM EDT	Severe Thunderstorm Warning	ILN	Brown, Clermont, Clinton, Highland, Warren	30 min
May 30, 10:17 PM EDT	Severe Thunderstorm Warning	ILN	Pike	43 min
May 30, 11:05 PM EDT	Severe Thunderstorm Warning	RLX	Gallia, Jackson, Meigs, Vinton	38 min
May 30, 11:37 PM EDT	Mesoscale Discussion	SPC	Adams, Athens, Brown, Butler, Clermont, Clinton and 13 more	23 min
May 31, 12:00 AM EDT	Severe Thunderstorm Warning	RLX	Meigs	32 min
May 31, 4:40 AM EDT	Small Craft Advisory	CLE		11 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	48
Tornado Warning	12
Severe Thunderstorm Watch	5
Tornado Watch	1
Mesoscale Discussion	14
Special Weather Statement	11
Flooding
Areal Flood Warning	2
Flash Flood Warning	5
Flash Flood Watch	1
Flood Watch	2
Areal Flood Advisory	15
Cold
Freeze Warning	3
Frost Advisory	12
Wind and dust
High Wind Warning	1
Wind Advisory	3
Fog and smoke
Dense Fog Advisory	3
Marine
Gale Warning	1
Special Marine Warning	11
Low Water Advisory	1
Small Craft Advisory	5

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 2008 2010

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.