Weather alerts in Clermont County, Ohio, 2010

185 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Clermont County and its neighbors

Each county as a circle sized by its count in 2010. Tap one for its archive.

Alerts: 185
Warnings: 52
Watches: 29
Advisories: 50
Busiest month: June55 alerts
Busiest day: May 21, 20108 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 6, 4:00 PM EST	Winter Weather Advisory	ILN	48 hr
Jan 26, 5:16 AM EST	Winter Weather Advisory	ILN	5 hr
Jan 26, 11:37 AM EST	River Flood Advisory	ILN	97 days
Jan 26, 11:37 AM EST	River Flood Advisory	ILN	97 days
Jan 26, 11:37 AM EST	River Flood Advisory	ILN	131 days
Jan 26, 11:37 AM EST	River Flood Advisory	ILN	137 days
Feb 3, 3:52 PM EST	Winter Storm Watch	ILN	23 hr
Feb 4, 3:11 PM EST	Winter Storm Warning	ILN	49 hr
Feb 7, 4:39 PM EST	Winter Storm Watch	ILN	24 hr
Feb 8, 4:05 PM EST	Winter Storm Warning	ILN	48 hr
Feb 13, 2:22 PM EST	Winter Storm Watch	ILN	21 hr
Feb 14, 11:42 AM EST	Winter Storm Warning	ILN	39 hr
Feb 14, 2:47 PM EST	Winter Weather Advisory	ILN	49 hr
Feb 22, 10:23 AM EST	Dense Fog Advisory	ILN	6 hr
Feb 26, 3:50 AM EST	Winter Weather Advisory	ILN	26 hr
Mar 15, 11:16 AM EDT	River Flood Warning	ILN	90 days
Apr 5, 6:47 PM EDT	Mesoscale Discussion	SPC	58 min
Apr 5, 9:04 PM EDT	Mesoscale Discussion	SPC	56 min
Apr 7, 10:19 PM EDT	Severe Thunderstorm Watch	SPC	4 hr
Apr 7, 11:16 PM EDT	Mesoscale Discussion	SPC	119 min
Apr 8, 12:48 AM EDT	Mesoscale Discussion	SPC	57 min
Apr 16, 12:44 PM EDT	Mesoscale Discussion	SPC	2 hr
Apr 16, 1:28 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 16, 4:34 PM EDT	Mesoscale Discussion	SPC	86 min
Apr 16, 6:14 PM EDT	Mesoscale Discussion	SPC	61 min
Apr 17, 3:58 PM EDT	Frost Advisory	ILN	17 hr
Apr 24, 6:45 PM EDT	Mesoscale Discussion	SPC	60 min
Apr 24, 7:15 PM EDT	Tornado Watch	SPC	8 hr
Apr 27, 3:46 AM EDT	Frost Advisory	ILN	29 hr
Apr 30, 4:18 PM EDT	Flash Flood Watch	ILN	59 hr
May 2, 7:50 AM EDT	Areal Flood Advisory	ILN	5 hr
May 2, 12:50 PM EDT	Areal Flood Advisory	ILN	8 hr
May 7, 6:53 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
May 7, 10:40 PM EDT	Mesoscale Discussion	SPC	95 min
May 9, 3:51 AM EDT	Frost Advisory	ILN	29 hr
May 12, 7:57 AM EDT	Flash Flood Watch	ILN	6 hr
May 12, 9:04 AM EDT	Areal Flood Advisory	ILN	4 hr
May 13, 12:02 PM EDT	Mesoscale Discussion	SPC	118 min
May 13, 1:39 PM EDT	Severe Thunderstorm Warning	ILN	51 min
May 13, 1:46 PM EDT	Tornado Watch	SPC	6 hr
May 13, 2:12 PM EDT	Severe Thunderstorm Warning	ILN	29 min
May 13, 4:02 PM EDT	Mesoscale Discussion	SPC	88 min
May 20, 3:58 AM EDT	Dense Fog Advisory	ILN	5 hr
May 21, 5:28 PM EDT	Severe Thunderstorm Warning	ILN	47 min
May 21, 5:29 PM EDT	Mesoscale Discussion	SPC	31 min
May 21, 6:01 PM EDT	Areal Flood Advisory	ILN	119 min
May 21, 6:10 PM EDT	Severe Thunderstorm Warning	ILN	50 min
May 21, 6:12 PM EDT	Tornado Warning	ILN	33 min
May 21, 6:25 PM EDT	Flash Flood Warning	ILN	2 hr
May 21, 7:23 PM EDT	Special Weather Statement	ILN	37 min
May 21, 7:41 PM EDT	Mesoscale Discussion	SPC	64 min
May 21, 8:12 PM EDT	Areal Flood Advisory	ILN	3 hr
Jun 2, 6:42 PM EDT	Mesoscale Discussion	SPC	63 min
Jun 2, 7:15 PM EDT	Severe Thunderstorm Warning	ILN	45 min
Jun 2, 7:50 PM EDT	Severe Thunderstorm Warning	ILN	40 min
Jun 2, 8:29 PM EDT	Severe Thunderstorm Warning	ILN	46 min
Jun 2, 8:45 PM EDT	Severe Thunderstorm Warning	ILN	45 min
Jun 2, 9:07 PM EDT	Flash Flood Warning	ILN	113 min
Jun 5, 1:35 PM EDT	Mesoscale Discussion	SPC	85 min
Jun 5, 2:08 PM EDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 5, 7:14 PM EDT	Mesoscale Discussion	SPC	61 min
Jun 6, 7:51 AM EDT	Tornado Watch	SPC	7 hr
Jun 6, 8:06 AM EDT	Special Weather Statement	ILN	39 min
Jun 9, 1:59 PM EDT	Areal Flood Advisory	ILN	3 hr
Jun 11, 1:38 PM EDT	Mesoscale Discussion	SPC	2 hr
Jun 11, 3:51 PM EDT	Flash Flood Watch	ILN	24 hr
Jun 12, 10:56 AM EDT	Areal Flood Advisory	ILN	6 hr
Jun 12, 4:51 PM EDT	Areal Flood Advisory	ILN	2 hr
Jun 12, 5:47 PM EDT	Mesoscale Discussion	SPC	88 min
Jun 12, 8:34 PM EDT	Mesoscale Discussion	SPC	26 min
Jun 12, 8:38 PM EDT	Severe Thunderstorm Watch	SPC	3 hr
Jun 12, 9:03 PM EDT	Flash Flood Watch	ILN	6 hr
Jun 12, 10:52 PM EDT	Severe Thunderstorm Warning	ILN	38 min
Jun 12, 10:53 PM EDT	Areal Flood Advisory	ILN	112 min
Jun 12, 11:02 PM EDT	Severe Thunderstorm Warning	ILN	43 min
Jun 12, 11:29 PM EDT	Severe Thunderstorm Warning	ILN	44 min
Jun 13, 9:02 PM EDT	Mesoscale Discussion	SPC	58 min
Jun 14, 12:20 PM EDT	Flash Flood Watch	ILN	40 hr
Jun 14, 2:45 PM EDT	Mesoscale Discussion	SPC	60 min
Jun 14, 9:33 PM EDT	Severe Thunderstorm Watch	SPC	4 hr
Jun 14, 10:46 PM EDT	Severe Thunderstorm Warning	ILN	44 min
Jun 14, 10:59 PM EDT	Areal Flood Advisory	ILN	2 hr
Jun 14, 10:59 PM EDT	Mesoscale Discussion	SPC	61 min
Jun 14, 11:20 PM EDT	Severe Thunderstorm Warning	ILN	55 min
Jun 15, 5:47 PM EDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 15, 6:58 PM EDT	Mesoscale Discussion	SPC	62 min
Jun 15, 8:13 PM EDT	Severe Thunderstorm Warning	ILN	47 min
Jun 15, 8:41 PM EDT	Mesoscale Discussion	SPC	64 min
Jun 15, 8:47 PM EDT	Severe Thunderstorm Warning	ILN	43 min
Jun 15, 9:03 PM EDT	Flash Flood Warning	ILN	4 hr
Jun 15, 9:20 PM EDT	Flash Flood Warning	ILN	3 hr
Jun 15, 9:24 PM EDT	Severe Thunderstorm Warning	ILN	46 min
Jun 19, 7:38 AM EDT	Special Weather Statement	ILN	67 min
Jun 21, 11:49 AM EDT	Severe Thunderstorm Warning	ILN	41 min
Jun 21, 12:04 PM EDT	Areal Flood Advisory	ILN	3 hr
Jun 21, 12:04 PM EDT	Mesoscale Discussion	SPC	86 min
Jun 21, 12:38 PM EDT	Severe Thunderstorm Warning	ILN	26 min
Jun 21, 1:05 PM EDT	Areal Flood Advisory	ILN	115 min
Jun 22, 3:27 AM EDT	Mesoscale Discussion	SPC	93 min
Jun 23, 1:01 PM EDT	Heat Advisory	ILN	5 hr
Jun 27, 12:52 PM EDT	Mesoscale Discussion	SPC	2 hr
Jun 27, 1:40 PM EDT	Severe Thunderstorm Warning	ILN	40 min
Jun 27, 10:55 PM EDT	Areal Flood Advisory	ILN	6 hr
Jun 27, 11:36 PM EDT	Flash Flood Warning	ILN	3 hr
Jun 28, 12:19 AM EDT	Areal Flood Advisory	ILN	3 hr
Jun 28, 2:18 AM EDT	Areal Flood Advisory	ILN	3 hr
Jun 28, 2:40 AM EDT	Flash Flood Watch	ILN	13 hr
Jul 14, 3:51 AM EDT	Dense Fog Advisory	ILN	6 hr
Jul 17, 6:55 AM EDT	Mesoscale Discussion	SPC	95 min
Jul 20, 6:13 PM EDT	Mesoscale Discussion	SPC	92 min
Jul 20, 6:18 PM EDT	Special Weather Statement	ILN	42 min
Jul 20, 6:27 PM EDT	Tornado Warning	ILN	21 min
Jul 20, 10:47 PM EDT	Areal Flood Advisory	ILN	3 hr
Jul 21, 4:01 AM EDT	Flash Flood Watch	ILN	16 hr
Jul 21, 11:42 AM EDT	Areal Flood Advisory	ILN	3 hr
Jul 21, 2:55 PM EDT	Areal Flood Advisory	ILN	5 hr
Jul 22, 3:53 PM EDT	Heat Advisory	ILN	28 hr
Jul 24, 4:05 AM EDT	Heat Advisory	ILN	16 hr
Aug 3, 3:56 PM EDT	Heat Advisory	ILN	24 hr
Aug 4, 10:37 AM EDT	Severe Thunderstorm Watch	SPC	5 hr
Aug 4, 12:31 PM EDT	Excessive Heat Warning	ILN	7 hr
Aug 4, 2:58 PM EDT	Severe Thunderstorm Warning	ILN	47 min
Aug 4, 3:09 PM EDT	Mesoscale Discussion	SPC	66 min
Aug 4, 3:42 PM EDT	Severe Thunderstorm Watch	SPC	6 hr
Aug 4, 3:43 PM EDT	Special Weather Statement	ILN	47 min
Aug 4, 6:25 PM EDT	Mesoscale Discussion	SPC	65 min
Aug 4, 7:02 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 4, 8:55 PM EDT	Mesoscale Discussion	SPC	65 min
Aug 4, 11:52 PM EDT	Mesoscale Discussion	SPC	113 min
Aug 5, 8:51 AM EDT	Mesoscale Discussion	SPC	114 min
Aug 10, 3:04 AM EDT	Heat Advisory	ILN	17 hr
Aug 10, 3:56 PM EDT	Excessive Heat Warning	ILN	27 hr
Aug 10, 3:56 PM EDT	Heat Advisory	ILN	25 hr
Aug 11, 12:39 PM EDT	Mesoscale Discussion	SPC	2 hr
Aug 11, 3:00 PM EDT	Special Weather Statement	ILN	60 min
Aug 11, 4:28 PM EDT	Heat Advisory	ILN	27 hr
Aug 12, 4:28 PM EDT	Excessive Heat Warning	ILN	24 hr
Aug 14, 3:20 AM EDT	Heat Advisory	ILN	15 hr
Aug 14, 1:15 PM EDT	Mesoscale Discussion	SPC	2 hr
Aug 14, 4:23 PM EDT	Severe Thunderstorm Watch	SPC	8 hr
Aug 14, 7:04 PM EDT	Mesoscale Discussion	SPC	86 min
Aug 14, 7:12 PM EDT	Severe Thunderstorm Warning	ILN	48 min
Aug 15, 4:07 AM EDT	Heat Advisory	ILN	15 hr
Aug 15, 1:51 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 15, 1:59 PM EDT	Severe Thunderstorm Warning	ILN	61 min
Aug 15, 4:06 PM EDT	Special Weather Statement	ILN	54 min
Aug 15, 4:11 PM EDT	Severe Thunderstorm Warning	ILN	36 min
Aug 15, 5:06 PM EDT	Special Weather Statement	ILN	54 min
Sep 7, 3:58 PM EDT	Mesoscale Discussion	SPC	62 min
Sep 7, 8:17 PM EDT	Severe Thunderstorm Warning	ILN	28 min
Sep 7, 8:38 PM EDT	Severe Thunderstorm Warning	ILN	37 min
Sep 16, 4:29 PM EDT	Mesoscale Discussion	SPC	91 min
Sep 22, 3:37 PM EDT	Special Weather Statement	ILN	53 min
Sep 22, 4:03 PM EDT	Mesoscale Discussion	SPC	57 min
Oct 5, 4:11 PM EDT	Frost Advisory	ILN	12 hr
Oct 21, 3:01 AM EDT	Frost Advisory	ILN	31 hr
Oct 21, 3:12 AM EDT	Red Flag Warning	ILN	17 hr
Oct 21, 3:31 PM EDT	Freeze Warning	ILN	18 hr
Oct 23, 4:44 AM EDT	Red Flag Warning	ILN	14 hr
Oct 25, 4:09 AM EDT	High Wind Watch	ILN	12 hr
Oct 25, 3:45 PM EDT	Wind Advisory	ILN	12 hr
Oct 26, 3:56 AM EDT	High Wind Warning	ILN	9 hr
Oct 26, 7:00 AM EDT	Mesoscale Discussion	SPC	2 hr
Oct 26, 8:55 AM EDT	Tornado Watch	SPC	7 hr
Oct 26, 12:15 PM EDT	Severe Thunderstorm Warning	ILN	45 min
Oct 26, 12:32 PM EDT	Wind Advisory	ILN	3 hr
Oct 26, 12:41 PM EDT	Tornado Warning	ILN	33 min
Oct 26, 12:51 PM EDT	Severe Thunderstorm Warning	ILN	54 min
Oct 26, 12:56 PM EDT	Severe Thunderstorm Warning	ILN	64 min
Oct 28, 3:37 AM EDT	Freeze Warning	ILN	25 hr
Oct 29, 3:31 PM EDT	Freeze Warning	ILN	17 hr
Oct 29, 3:48 PM EDT	Fire Weather Watch	ILN	12 hr
Oct 30, 4:04 AM EDT	Red Flag Warning	ILN	15 hr
Nov 1, 3:18 PM EDT	Freeze Warning	ILN	12 hr
Nov 4, 2:03 PM EDT	Special Weather Statement	ILN	42 min
Nov 4, 2:41 PM EDT	Special Weather Statement	ILN	49 min
Nov 16, 6:25 PM EST	Wind Advisory	ILN	4 hr
Nov 20, 6:13 AM EST	Dense Fog Advisory	ILN	4 hr
Nov 23, 3:09 AM EST	Special Weather Statement	ILN	51 min
Nov 24, 3:23 AM EST	Flood Watch	ILN	46 hr
Dec 3, 2:47 PM EST	Winter Weather Advisory	ILN	27 hr
Dec 11, 3:03 PM EST	Winter Weather Advisory	ILN	44 hr
Dec 15, 4:00 AM EST	Winter Weather Advisory	ILN	35 hr
Dec 15, 10:33 AM EST	Winter Storm Warning	ILN	28 hr
Dec 16, 4:17 AM EST	Mesoscale Discussion	SPC	6 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	28
Tornado Warning	3
Severe Thunderstorm Watch	12
Tornado Watch	4
Mesoscale Discussion	42
Special Weather Statement	12
Flooding
Flash Flood Warning	5
River Flood Warning	1
Flash Flood Watch	7
Flood Watch	1
Areal Flood Advisory	18
River Flood Advisory	4
Winter
Winter Storm Warning	4
Winter Storm Watch	3
Winter Weather Advisory	7
Heat
Excessive Heat Warning	3
Heat Advisory	9
Cold
Freeze Warning	4
Frost Advisory	5
Wind and dust
High Wind Warning	1
High Wind Watch	1
Wind Advisory	3
Fire
Red Flag Warning	3
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	4

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2009 2011

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.