Weather alerts in Clark County, Ohio, 2011

221 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Clark County and its neighbors

Each county as a circle sized by its count in 2011. Tap one for its archive.

Alerts: 221
Warnings: 52
Watches: 34
Advisories: 45
Busiest month: April39 alerts
Busiest day: April 20, 201111 alerts

Over time

By month

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	Lasted
Jan 7, 4:35 PM EST	Special Weather Statement	ILN	85 min
Jan 10, 4:01 AM EST	Winter Weather Advisory	ILN	53 hr
Jan 12, 9:05 AM EST	Winter Weather Advisory	ILN	6 hr
Jan 19, 4:08 AM EST	Winter Weather Advisory	ILN	48 hr
Jan 19, 4:46 AM EST	Freezing Rain Advisory	ILN	5 hr
Jan 20, 3:44 PM EST	Wind Chill Advisory	ILN	20 hr
Jan 30, 3:49 PM EST	Winter Storm Watch	ILN	24 hr
Jan 31, 3:53 PM EST	Winter Storm Warning	ILN	35 hr
Jan 31, 7:56 PM EST	Mesoscale Discussion	SPC	5 hr
Feb 1, 3:41 PM EST	Wind Advisory	ILN	24 hr
Feb 1, 4:54 PM EST	Mesoscale Discussion	SPC	5 hr
Feb 4, 3:56 PM EST	Winter Weather Advisory	ILN	25 hr
Feb 10, 4:49 AM EST	Wind Chill Advisory	ILN	5 hr
Feb 21, 4:11 AM EST	Winter Weather Advisory	ILN	20 hr
Feb 27, 3:53 AM EST	Flood Watch	ILN	36 hr
Feb 28, 1:28 AM EST	Mesoscale Discussion	SPC	32 min
Feb 28, 1:40 AM EST	Tornado Watch	SPC	6 hr
Feb 28, 3:32 AM EST	Mesoscale Discussion	SPC	58 min
Feb 28, 5:11 AM EST	Areal Flood Warning	ILN	6 hr
Mar 3, 3:49 AM EST	Flood Watch	ILN	72 hr
Mar 5, 10:14 AM EST	Areal Flood Warning	ILN	28 hr
Mar 23, 12:02 PM EDT	Mesoscale Discussion	SPC	88 min
Mar 23, 1:13 PM EDT	Tornado Watch	SPC	7 hr
Mar 23, 3:05 PM EDT	Severe Thunderstorm Warning	ILN	55 min
Mar 23, 3:42 PM EDT	Severe Thunderstorm Warning	ILN	63 min
Mar 23, 3:54 PM EDT	Mesoscale Discussion	SPC	96 min
Mar 23, 4:00 PM EDT	Severe Thunderstorm Warning	ILN	34 min
Mar 23, 9:39 PM EDT	Special Weather Statement	ILN	36 min
Apr 1, 8:45 PM EDT	Special Weather Statement	ILN	2 hr
Apr 3, 3:53 PM EDT	Wind Advisory	ILN	20 hr
Apr 4, 5:30 AM EDT	Severe Thunderstorm Watch	SPC	8 hr
Apr 4, 7:53 AM EDT	Mesoscale Discussion	SPC	2 hr
Apr 4, 8:54 AM EDT	Severe Thunderstorm Warning	ILN	51 min
Apr 4, 12:22 PM EDT	Special Weather Statement	ILN	53 min
Apr 4, 12:50 PM EDT	Mesoscale Discussion	SPC	25 min
Apr 4, 1:19 PM EDT	Areal Flood Advisory	ILN	6 hr
Apr 4, 1:54 PM EDT	Special Weather Statement	ILN	51 min
Apr 11, 6:15 AM EDT	Special Weather Statement	ILN	60 min
Apr 11, 7:03 AM EDT	Special Weather Statement	ILN	57 min
Apr 15, 11:36 PM EDT	Wind Advisory	ILN	7 hr
Apr 16, 5:12 AM EDT	Special Weather Statement	ILN	63 min
Apr 19, 12:57 PM EDT	Areal Flood Advisory	ILN	11 hr
Apr 19, 9:47 PM EDT	Mesoscale Discussion	SPC	88 min
Apr 19, 10:13 PM EDT	Tornado Watch	SPC	6 hr
Apr 19, 11:42 PM EDT	Flash Flood Warning	ILN	6 hr
Apr 19, 11:49 PM EDT	Severe Thunderstorm Warning	ILN	41 min
Apr 19, 11:54 PM EDT	Areal Flood Advisory	ILN	6 hr
Apr 20, 12:26 AM EDT	Severe Thunderstorm Warning	ILN	49 min
Apr 20, 12:46 AM EDT	Severe Thunderstorm Warning	ILN	44 min
Apr 20, 12:56 AM EDT	Mesoscale Discussion	SPC	94 min
Apr 20, 1:17 AM EDT	Severe Thunderstorm Warning	ILN	43 min
Apr 20, 1:43 AM EDT	Severe Thunderstorm Warning	ILN	47 min
Apr 20, 5:46 AM EDT	Areal Flood Advisory	ILN	3 hr
Apr 21, 4:08 AM EDT	Flash Flood Watch	ILN	5 days
Apr 23, 4:14 PM EDT	Areal Flood Advisory	ILN	6 hr
Apr 25, 3:42 PM EDT	Areal Flood Advisory	ILN	6 hr
Apr 26, 3:55 PM EDT	Flash Flood Watch	ILN	35 hr
Apr 27, 9:30 AM EDT	Special Weather Statement	ILN	60 min
Apr 27, 9:39 AM EDT	Mesoscale Discussion	SPC	66 min
Apr 27, 9:49 AM EDT	Severe Thunderstorm Warning	ILN	41 min
Apr 27, 9:52 AM EDT	Tornado Warning	ILN	23 min
Apr 27, 10:14 AM EDT	Severe Thunderstorm Warning	ILN	30 min
Apr 27, 7:22 PM EDT	Tornado Watch	SPC	8 hr
Apr 27, 9:22 PM EDT	Mesoscale Discussion	SPC	53 min
Apr 27, 9:59 PM EDT	Wind Advisory	ILN	7 hr
Apr 28, 2:10 AM EDT	Severe Thunderstorm Warning	ILN	50 min
Apr 28, 7:26 PM EDT	Special Weather Statement	ILN	64 min
May 2, 8:01 AM EDT	Areal Flood Advisory	ILN	3 hr
May 2, 3:36 PM EDT	Flood Watch	ILN	24 hr
May 4, 3:36 AM EDT	Frost Advisory	ILN	29 hr
May 10, 11:21 AM EDT	Mesoscale Discussion	SPC	114 min
May 10, 1:10 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
May 10, 4:32 PM EDT	Mesoscale Discussion	SPC	88 min
May 11, 12:26 AM EDT	Severe Thunderstorm Warning	ILN	49 min
May 11, 12:37 AM EDT	Mesoscale Discussion	SPC	53 min
May 11, 1:01 AM EDT	Severe Thunderstorm Watch	SPC	5 hr
May 11, 1:19 AM EDT	Severe Thunderstorm Warning	ILN	41 min
May 11, 1:27 AM EDT	Flash Flood Warning	ILN	4 hr
May 11, 1:58 AM EDT	Severe Thunderstorm Warning	ILN	47 min
May 11, 2:17 AM EDT	Severe Thunderstorm Warning	ILN	43 min
May 11, 2:59 AM EDT	Special Weather Statement	ILN	46 min
May 11, 5:07 AM EDT	Mesoscale Discussion	SPC	53 min
May 11, 5:22 AM EDT	Areal Flood Warning	ILN	9 hr
May 22, 2:51 PM EDT	Mesoscale Discussion	SPC	54 min
May 23, 3:41 AM EDT	Special Weather Statement	ILN	64 min
May 23, 4:48 AM EDT	Special Weather Statement	ILN	57 min
May 23, 8:25 AM EDT	Mesoscale Discussion	SPC	65 min
May 23, 4:28 PM EDT	Severe Thunderstorm Watch	SPC	6 hr
May 23, 6:20 PM EDT	Mesoscale Discussion	SPC	55 min
May 23, 7:16 PM EDT	Severe Thunderstorm Warning	ILN	59 min
May 23, 7:56 PM EDT	Tornado Warning	ILN	34 min
May 23, 8:02 PM EDT	Tornado Warning	ILN	32 min
May 23, 8:07 PM EDT	Severe Thunderstorm Warning	ILN	53 min
May 25, 1:26 PM EDT	Mesoscale Discussion	SPC	94 min
May 25, 1:55 PM EDT	Tornado Watch	SPC	8 hr
May 25, 7:41 PM EDT	Severe Thunderstorm Warning	ILN	64 min
May 25, 8:14 PM EDT	Mesoscale Discussion	SPC	2 hr
May 25, 8:44 PM EDT	Severe Thunderstorm Warning	ILN	50 min
May 25, 9:22 PM EDT	Severe Thunderstorm Warning	ILN	38 min
May 25, 9:33 PM EDT	Tornado Watch	SPC	7 hr
May 26, 12:33 AM EDT	Severe Thunderstorm Warning	ILN	42 min
May 26, 1:07 AM EDT	Severe Thunderstorm Warning	ILN	38 min
May 26, 3:09 PM EDT	Mesoscale Discussion	SPC	96 min
May 26, 3:36 PM EDT	Special Weather Statement	ILN	24 min
Jun 4, 6:13 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 4, 8:55 PM EDT	Mesoscale Discussion	SPC	65 min
Jun 4, 8:58 PM EDT	Mesoscale Discussion	SPC	2 hr
Jun 4, 9:37 PM EDT	Severe Thunderstorm Warning	ILN	38 min
Jun 4, 10:05 PM EDT	Areal Flood Advisory	ILN	3 hr
Jun 7, 2:56 PM EDT	Mesoscale Discussion	SPC	94 min
Jun 10, 9:48 AM EDT	Special Weather Statement	ILN	42 min
Jun 10, 1:10 PM EDT	Mesoscale Discussion	SPC	95 min
Jun 10, 2:02 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 10, 4:48 PM EDT	Mesoscale Discussion	SPC	87 min
Jun 10, 7:21 PM EDT	Special Weather Statement	ILN	54 min
Jun 10, 7:34 PM EDT	Areal Flood Advisory	ILN	104 min
Jun 10, 8:34 PM EDT	Mesoscale Discussion	SPC	56 min
Jun 11, 1:40 AM EDT	Mesoscale Discussion	SPC	2 hr
Jun 16, 1:33 PM EDT	Mesoscale Discussion	SPC	57 min
Jun 16, 4:20 PM EDT	Special Weather Statement	ILN	40 min
Jun 18, 11:00 AM EDT	Areal Flood Advisory	ILN	3 hr
Jun 19, 7:03 AM EDT	Dense Fog Advisory	ILN	3 hr
Jun 20, 5:40 AM EDT	Dense Fog Advisory	ILN	3 hr
Jun 20, 9:04 AM EDT	Flash Flood Watch	ILN	11 hr
Jun 20, 9:53 AM EDT	Mesoscale Discussion	SPC	97 min
Jun 21, 4:55 PM EDT	Special Weather Statement	ILN	65 min
Jun 22, 4:43 PM EDT	Mesoscale Discussion	SPC	92 min
Jun 22, 6:36 PM EDT	Mesoscale Discussion	SPC	54 min
Jun 22, 7:59 PM EDT	Special Weather Statement	ILN	31 min
Jul 10, 3:24 PM EDT	Heat Advisory	ILN	25 hr
Jul 11, 8:50 AM EDT	Mesoscale Discussion	SPC	55 min
Jul 11, 10:16 AM EDT	Severe Thunderstorm Watch	SPC	9 hr
Jul 11, 1:42 PM EDT	Mesoscale Discussion	SPC	93 min
Jul 11, 1:44 PM EDT	Severe Thunderstorm Warning	ILN	46 min
Jul 11, 2:17 PM EDT	Severe Thunderstorm Warning	ILN	43 min
Jul 11, 2:55 PM EDT	Severe Thunderstorm Warning	ILN	50 min
Jul 11, 7:18 PM EDT	Severe Thunderstorm Watch	SPC	3 hr
Jul 11, 7:19 PM EDT	Severe Thunderstorm Warning	ILN	41 min
Jul 11, 7:58 PM EDT	Severe Thunderstorm Warning	ILN	47 min
Jul 11, 8:38 PM EDT	Severe Thunderstorm Warning	ILN	52 min
Jul 11, 8:47 PM EDT	Areal Flood Advisory	ILN	3 hr
Jul 11, 9:22 PM EDT	Severe Thunderstorm Watch	SPC	3 hr
Jul 17, 3:40 PM EDT	Heat Advisory	ILN	29 hr
Jul 18, 2:28 PM EDT	Excessive Heat Warning	ILN	6 days
Jul 18, 2:28 PM EDT	Heat Advisory	ILN	61 hr
Jul 18, 6:14 PM EDT	Mesoscale Discussion	SPC	31 min
Jul 18, 6:26 PM EDT	Severe Thunderstorm Watch	SPC	4 hr
Jul 18, 8:16 PM EDT	Special Weather Statement	ILN	29 min
Jul 18, 8:55 PM EDT	Special Weather Statement	ILN	35 min
Jul 18, 9:03 PM EDT	Areal Flood Advisory	ILN	61 min
Jul 19, 3:59 AM EDT	Excessive Heat Watch	ILN	12 hr
Jul 19, 4:06 PM EDT	Excessive Heat Watch	ILN	24 hr
Jul 20, 6:26 PM EDT	Mesoscale Discussion	SPC	94 min
Jul 20, 7:01 PM EDT	Severe Thunderstorm Warning	ILN	44 min
Jul 22, 3:30 AM EDT	Heat Advisory	ILN	61 hr
Jul 22, 11:20 AM EDT	Mesoscale Discussion	SPC	55 min
Jul 22, 12:50 PM EDT	Mesoscale Discussion	SPC	55 min
Jul 22, 1:14 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 22, 4:32 PM EDT	Mesoscale Discussion	SPC	88 min
Jul 22, 7:10 PM EDT	Mesoscale Discussion	SPC	35 min
Jul 24, 3:53 AM EDT	Areal Flood Advisory	ILN	3 hr
Jul 24, 3:44 PM EDT	Severe Thunderstorm Warning	ILN	17 min
Jul 27, 3:21 PM EDT	Heat Advisory	ILN	28 hr
Jul 28, 3:33 PM EDT	Heat Advisory	ILN	28 hr
Jul 29, 2:06 PM EDT	Mesoscale Discussion	SPC	84 min
Jul 29, 6:47 PM EDT	Special Weather Statement	ILN	28 min
Jul 29, 7:45 PM EDT	Areal Flood Advisory	ILN	90 min
Aug 1, 3:39 PM EDT	Mesoscale Discussion	SPC	66 min
Aug 3, 1:48 AM EDT	Severe Thunderstorm Watch	SPC	8 hr
Aug 3, 3:48 AM EDT	Special Weather Statement	ILN	57 min
Aug 3, 4:28 AM EDT	Mesoscale Discussion	SPC	92 min
Aug 3, 8:21 AM EDT	Mesoscale Discussion	SPC	84 min
Aug 7, 12:14 PM EDT	Mesoscale Discussion	SPC	2 hr
Aug 7, 1:11 PM EDT	Severe Thunderstorm Watch	SPC	6 hr
Aug 7, 3:43 PM EDT	Severe Thunderstorm Warning	ILN	47 min
Aug 7, 4:01 PM EDT	Mesoscale Discussion	SPC	119 min
Aug 7, 4:21 PM EDT	Severe Thunderstorm Warning	ILN	39 min
Aug 8, 6:00 PM EDT	Mesoscale Discussion	SPC	2 hr
Aug 9, 3:28 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 9, 6:35 PM EDT	Mesoscale Discussion	SPC	85 min
Aug 9, 8:31 PM EDT	Mesoscale Discussion	SPC	89 min
Aug 9, 10:05 PM EDT	Severe Thunderstorm Warning	ILN	40 min
Aug 13, 9:18 PM EDT	Mesoscale Discussion	SPC	87 min
Aug 13, 9:37 PM EDT	Severe Thunderstorm Watch	SPC	2 hr
Aug 13, 10:48 PM EDT	Special Weather Statement	ILN	57 min
Aug 20, 5:32 AM EDT	Dense Fog Advisory	ILN	3 hr
Aug 21, 1:43 PM EDT	Mesoscale Discussion	SPC	62 min
Aug 24, 9:18 PM EDT	Severe Thunderstorm Watch	SPC	6 hr
Aug 24, 9:56 PM EDT	Mesoscale Discussion	SPC	94 min
Aug 24, 11:48 PM EDT	Mesoscale Discussion	SPC	87 min
Aug 25, 2:29 AM EDT	Special Weather Statement	ILN	46 min
Aug 25, 2:31 AM EDT	Mesoscale Discussion	SPC	119 min
Aug 25, 3:34 AM EDT	Severe Thunderstorm Warning	ILN	26 min
Sep 1, 3:50 PM EDT	Heat Advisory	ILN	28 hr
Sep 3, 5:50 PM EDT	Special Weather Statement	ILN	25 min
Sep 3, 10:20 PM EDT	Severe Thunderstorm Warning	ILN	40 min
Sep 3, 11:02 PM EDT	Severe Thunderstorm Warning	ILN	43 min
Sep 3, 11:10 PM EDT	Severe Thunderstorm Warning	ILN	50 min
Sep 3, 11:53 PM EDT	Severe Thunderstorm Warning	ILN	52 min
Sep 4, 2:35 AM EDT	Special Weather Statement	ILN	55 min
Sep 24, 12:52 AM EDT	Dense Fog Advisory	ILN	9 hr
Sep 26, 1:45 AM EDT	Mesoscale Discussion	SPC	3 hr
Sep 26, 3:30 AM EDT	Special Weather Statement	ILN	60 min
Sep 26, 6:06 AM EDT	Areal Flood Advisory	ILN	3 hr
Sep 27, 3:22 AM EDT	Dense Fog Advisory	ILN	4 hr
Sep 29, 4:28 PM EDT	Mesoscale Discussion	SPC	92 min
Sep 29, 6:21 PM EDT	Mesoscale Discussion	SPC	84 min
Sep 29, 6:38 PM EDT	Severe Thunderstorm Warning	ILN	37 min
Oct 21, 4:04 AM EDT	Frost Advisory	ILN	29 hr
Oct 27, 3:10 PM EDT	Frost Advisory	ILN	19 hr
Nov 14, 12:41 PM EST	Tornado Watch	SPC	7 hr
Nov 14, 6:32 PM EST	Mesoscale Discussion	SPC	88 min
Nov 14, 7:23 PM EST	Special Weather Statement	ILN	67 min
Nov 28, 11:49 AM EST	Flood Watch	ILN	22 hr
Dec 4, 3:57 AM EST	Flood Watch	ILN	44 hr
Dec 5, 5:42 PM EST	Areal Flood Advisory	ILN	6 hr
Dec 5, 6:49 PM EST	River Flood Warning	ILN	13 hr
Dec 6, 5:22 PM EST	Freezing Rain Advisory	ILN	10 hr
Dec 20, 11:28 AM EST	Dense Fog Advisory	ILN	3 hr
Dec 30, 4:05 PM EST	Special Weather Statement	ILN	55 min
Dec 30, 4:41 PM EST	Special Weather Statement	ILN	64 min

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	41
Tornado Warning	3
Severe Thunderstorm Watch	16
Tornado Watch	7
Mesoscale Discussion	59
Special Weather Statement	31
Flooding
Areal Flood Warning	3
Flash Flood Warning	2
River Flood Warning	1
Flash Flood Watch	3
Flood Watch	5
Areal Flood Advisory	16
Winter
Winter Storm Warning	1
Winter Storm Watch	1
Freezing Rain Advisory	2
Winter Weather Advisory	5
Heat
Excessive Heat Warning	1
Excessive Heat Watch	2
Heat Advisory	7
Cold
Frost Advisory	3
Wind Chill Advisory	2
Wind and dust
Wind Advisory	4
Fog and smoke
Dense Fog Advisory	6

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2010 2012

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.