Alert archive / Tennessee / Williamson County

Weather alerts in Williamson County, Tennessee, 2012

189 weather alerts in 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Williamson County and its neighbors

Each county as a circle sized by its count in 2012. Tap one for its archive.

Alerts: 189
Warnings: 63
Watches: 22
Advisories: 32
Busiest month: March34 alerts
Busiest day: March 15, 201213 alerts

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Lasted
Jan 1, 1:55 PM CST	Wind Advisory	OHX	28 hr
Jan 11, 5:46 AM CST	Areal Flood Advisory	OHX	50 days
Jan 17, 10:33 AM CST	Mesoscale Discussion	SPC	57 min
Jan 17, 11:54 AM CST	Severe Thunderstorm Warning	OHX	51 min
Jan 17, 12:33 PM CST	Tornado Warning	OHX	12 min
Jan 17, 12:56 PM CST	Tornado Warning	OHX	34 min
Jan 17, 12:59 PM CST	Special Weather Statement	OHX	61 min
Jan 20, 10:35 PM CST	Tornado Watch	SPC	8 hr
Jan 21, 12:40 AM CST	Tornado Warning	OHX	35 min
Jan 21, 1:52 AM CST	Mesoscale Discussion	SPC	113 min
Jan 21, 3:50 PM CST	Wind Advisory	OHX	36 hr
Jan 21, 5:02 PM CST	Dense Fog Advisory	OHX	19 hr
Jan 22, 10:59 PM CST	Tornado Watch	SPC	7 hr
Jan 23, 12:28 AM CST	Severe Thunderstorm Warning	OHX	47 min
Jan 23, 12:40 AM CST	Special Weather Statement	OHX	50 min
Jan 23, 12:53 AM CST	Tornado Warning	OHX	37 min
Jan 23, 1:13 AM CST	Severe Thunderstorm Warning	OHX	32 min
Jan 23, 1:21 AM CST	Tornado Warning	OHX	39 min
Jan 23, 1:25 AM CST	Mesoscale Discussion	SPC	2 hr
Jan 23, 1:35 AM CST	Severe Thunderstorm Warning	OHX	25 min
Jan 23, 1:37 AM CST	Tornado Warning	OHX	23 min
Jan 23, 1:41 AM CST	Severe Thunderstorm Warning	OHX	34 min
Feb 1, 7:39 PM CST	Special Weather Statement	OHX	66 min
Feb 21, 2:40 AM CST	Wind Advisory	OHX	7 hr
Feb 22, 7:14 AM CST	Special Weather Statement	OHX	61 min
Feb 23, 3:48 AM CST	Wind Advisory	OHX	16 hr
Feb 29, 2:40 AM CST	Mesoscale Discussion	SPC	65 min
Feb 29, 11:11 AM CST	Mesoscale Discussion	SPC	2 hr
Feb 29, 11:31 AM CST	Tornado Watch	SPC	8 hr
Feb 29, 3:34 PM CST	Mesoscale Discussion	SPC	116 min
Mar 2, 4:00 AM CST	Wind Advisory	OHX	17 hr
Mar 2, 11:12 AM CST	Flash Flood Watch	OHX	10 hr
Mar 2, 12:05 PM CST	Mesoscale Discussion	SPC	85 min
Mar 2, 1:20 PM CST	Tornado Watch	SPC	9 hr
Mar 2, 3:25 PM CST	Mesoscale Discussion	SPC	65 min
Mar 2, 3:33 PM CST	Tornado Warning	OHX	42 min
Mar 2, 3:47 PM CST	Tornado Warning	OHX	28 min
Mar 2, 4:10 PM CST	Tornado Warning	OHX	50 min
Mar 2, 4:43 PM CST	Severe Thunderstorm Warning	OHX	32 min
Mar 2, 5:23 PM CST	Tornado Warning	OHX	21 min
Mar 14, 5:13 PM CDT	Severe Thunderstorm Warning	OHX	47 min
Mar 14, 5:51 PM CDT	Severe Thunderstorm Warning	OHX	24 min
Mar 14, 6:14 PM CDT	Severe Thunderstorm Warning	OHX	31 min
Mar 15, 12:16 PM CDT	Special Weather Statement	OHX	59 min
Mar 15, 1:08 PM CDT	Mesoscale Discussion	SPC	2 hr
Mar 15, 1:20 PM CDT	Special Weather Statement	OHX	55 min
Mar 15, 1:49 PM CDT	Severe Thunderstorm Warning	OHX	41 min
Mar 15, 2:06 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Mar 15, 2:19 PM CDT	Flash Flood Warning	OHX	3 hr
Mar 15, 2:27 PM CDT	Severe Thunderstorm Warning	OHX	48 min
Mar 15, 3:44 PM CDT	Mesoscale Discussion	SPC	61 min
Mar 15, 3:57 PM CDT	Severe Thunderstorm Warning	OHX	33 min
Mar 15, 4:19 PM CDT	Severe Thunderstorm Warning	OHX	26 min
Mar 15, 4:39 PM CDT	Severe Thunderstorm Warning	OHX	36 min
Mar 15, 5:07 PM CDT	Severe Thunderstorm Warning	OHX	38 min
Mar 15, 5:24 PM CDT	Flash Flood Warning	OHX	3 hr
Mar 17, 1:48 PM CDT	Special Weather Statement	OHX	27 min
Mar 17, 1:52 PM CDT	Severe Thunderstorm Warning	OHX	38 min
Mar 17, 3:52 PM CDT	Areal Flood Advisory	OHX	113 min
Mar 23, 8:06 PM CDT	Mesoscale Discussion	SPC	54 min
Mar 31, 12:29 PM CDT	Mesoscale Discussion	SPC	91 min
Mar 31, 12:47 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Mar 31, 1:15 PM CDT	Severe Thunderstorm Warning	OHX	45 min
Mar 31, 3:02 PM CDT	Mesoscale Discussion	SPC	58 min
Apr 5, 12:09 PM CDT	Mesoscale Discussion	SPC	96 min
Apr 5, 1:13 PM CDT	Severe Thunderstorm Warning	OHX	29 min
Apr 5, 1:21 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Apr 5, 2:28 PM CDT	Special Weather Statement	OHX	47 min
Apr 5, 2:32 PM CDT	Severe Thunderstorm Warning	OHX	28 min
Apr 5, 3:06 PM CDT	Mesoscale Discussion	SPC	54 min
Apr 5, 3:17 PM CDT	Special Weather Statement	OHX	43 min
Apr 5, 3:24 PM CDT	Areal Flood Advisory	OHX	3 hr
Apr 5, 3:53 PM CDT	Special Weather Statement	OHX	52 min
Apr 10, 3:56 AM CDT	Frost Advisory	OHX	27 hr
Apr 10, 2:11 PM CDT	Freeze Watch	OHX	22 hr
Apr 11, 3:49 AM CDT	Freeze Warning	OHX	28 hr
Apr 15, 11:15 AM CDT	Wind Advisory	OHX	7 hr
Apr 26, 1:23 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 26, 2:11 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 26, 3:22 PM CDT	Mesoscale Discussion	SPC	83 min
Apr 26, 5:40 PM CDT	Mesoscale Discussion	SPC	95 min
Apr 26, 6:34 PM CDT	Special Weather Statement	OHX	26 min
Apr 26, 6:43 PM CDT	Severe Thunderstorm Warning	OHX	32 min
Apr 26, 6:49 PM CDT	Severe Thunderstorm Warning	OHX	26 min
Apr 26, 7:01 PM CDT	Tornado Warning	OHX	29 min
Apr 26, 7:58 PM CDT	Severe Thunderstorm Warning	OHX	32 min
May 1, 12:33 PM CDT	Mesoscale Discussion	SPC	117 min
May 5, 5:28 AM CDT	Special Weather Statement	OHX	62 min
May 6, 3:06 AM CDT	Special Weather Statement	OHX	54 min
May 6, 4:34 PM CDT	Special Weather Statement	OHX	26 min
May 6, 5:58 PM CDT	Severe Thunderstorm Warning	OHX	32 min
May 6, 6:48 PM CDT	Severe Thunderstorm Warning	OHX	27 min
May 13, 10:16 AM CDT	Areal Flood Advisory	OHX	6 hr
May 18, 7:00 PM CDT	Severe Thunderstorm Warning	OHX	45 min
May 19, 5:39 PM CDT	Severe Thunderstorm Warning	OHX	51 min
May 19, 6:23 PM CDT	Severe Thunderstorm Warning	OHX	52 min
May 29, 6:17 PM CDT	Special Weather Statement	OHX	28 min
May 30, 4:09 AM CDT	Dense Fog Advisory	OHX	4 hr
May 31, 5:30 PM CDT	Mesoscale Discussion	SPC	2 hr
May 31, 6:00 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
May 31, 7:08 PM CDT	Special Weather Statement	OHX	22 min
May 31, 7:20 PM CDT	Special Weather Statement	OHX	25 min
May 31, 7:31 PM CDT	Special Weather Statement	OHX	29 min
May 31, 8:08 PM CDT	Special Weather Statement	OHX	37 min
Jun 3, 7:09 PM CDT	Tornado Watch	SPC	7 hr
Jun 4, 9:11 PM CDT	Mesoscale Discussion	SPC	94 min
Jun 4, 9:43 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 11, 1:12 PM CDT	Mesoscale Discussion	SPC	93 min
Jun 11, 1:28 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 28, 3:36 AM CDT	Heat Advisory	OHX	4 days
Jul 2, 12:46 PM CDT	Special Weather Statement	OHX	44 min
Jul 2, 12:52 PM CDT	Severe Thunderstorm Warning	OHX	38 min
Jul 2, 1:23 PM CDT	Severe Thunderstorm Warning	OHX	26 min
Jul 2, 5:16 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 5, 3:20 AM CDT	Heat Advisory	OHX	64 hr
Jul 5, 6:12 PM CDT	Severe Thunderstorm Warning	OHX	18 min
Jul 5, 6:20 PM CDT	Mesoscale Discussion	SPC	115 min
Jul 5, 6:49 PM CDT	Severe Thunderstorm Warning	OHX	26 min
Jul 5, 7:07 PM CDT	Severe Thunderstorm Warning	OHX	38 min
Jul 5, 7:45 PM CDT	Special Weather Statement	OHX	30 min
Jul 6, 2:58 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jul 6, 4:37 PM CDT	Severe Thunderstorm Warning	OHX	38 min
Jul 6, 5:13 PM CDT	Severe Thunderstorm Warning	OHX	47 min
Jul 6, 5:47 PM CDT	Severe Thunderstorm Warning	OHX	21 min
Jul 8, 4:00 PM CDT	Severe Thunderstorm Warning	OHX	30 min
Jul 8, 4:31 PM CDT	Special Weather Statement	OHX	29 min
Jul 8, 4:49 PM CDT	Severe Thunderstorm Warning	OHX	41 min
Jul 8, 4:52 PM CDT	Severe Thunderstorm Warning	OHX	38 min
Jul 8, 5:26 PM CDT	Severe Thunderstorm Warning	OHX	23 min
Jul 8, 11:32 PM CDT	Areal Flood Advisory	OHX	3 hr
Jul 14, 10:33 AM CDT	Areal Flood Advisory	OHX	8 hr
Jul 14, 4:45 PM CDT	Areal Flood Advisory	OHX	6 hr
Jul 19, 6:42 PM CDT	Mesoscale Discussion	SPC	93 min
Jul 19, 7:35 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jul 19, 10:01 PM CDT	Severe Thunderstorm Warning	OHX	29 min
Jul 19, 10:26 PM CDT	Mesoscale Discussion	SPC	64 min
Jul 19, 10:29 PM CDT	Special Weather Statement	OHX	31 min
Jul 19, 10:41 PM CDT	Severe Thunderstorm Warning	OHX	19 min
Jul 19, 10:59 PM CDT	Special Weather Statement	OHX	31 min
Jul 20, 1:32 AM CDT	Areal Flood Advisory	OHX	3 hr
Jul 20, 2:56 AM CDT	Areal Flood Advisory	OHX	3 hr
Jul 23, 3:40 PM CDT	Heat Advisory	OHX	3 days
Aug 1, 2:40 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 1, 5:29 PM CDT	Severe Thunderstorm Warning	OHX	46 min
Aug 1, 6:34 PM CDT	Severe Thunderstorm Warning	OHX	41 min
Aug 1, 7:06 PM CDT	Severe Thunderstorm Warning	OHX	39 min
Aug 1, 7:54 PM CDT	Mesoscale Discussion	SPC	66 min
Aug 4, 1:13 PM CDT	Mesoscale Discussion	SPC	92 min
Aug 4, 1:43 PM CDT	Special Weather Statement	OHX	47 min
Aug 4, 2:36 PM CDT	Special Weather Statement	OHX	54 min
Aug 13, 10:28 AM CDT	Special Weather Statement	OHX	62 min
Aug 16, 9:26 PM CDT	Mesoscale Discussion	SPC	3 hr
Aug 16, 10:36 PM CDT	Severe Thunderstorm Warning	OHX	54 min
Aug 16, 11:11 PM CDT	Severe Thunderstorm Warning	OHX	49 min
Sep 2, 2:20 PM CDT	Mesoscale Discussion	SPC	115 min
Sep 2, 2:49 PM CDT	Tornado Watch	SPC	7 hr
Sep 2, 4:43 PM CDT	Special Weather Statement	OHX	32 min
Sep 2, 6:35 PM CDT	Mesoscale Discussion	SPC	85 min
Sep 5, 5:31 PM CDT	Mesoscale Discussion	SPC	89 min
Sep 5, 6:22 PM CDT	Special Weather Statement	OHX	53 min
Sep 6, 5:12 AM CDT	Dense Fog Advisory	OHX	3 hr
Sep 7, 8:10 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Sep 7, 11:36 PM CDT	Mesoscale Discussion	SPC	84 min
Sep 8, 12:28 AM CDT	Severe Thunderstorm Warning	OHX	32 min
Sep 17, 2:48 AM CDT	Flood Watch	OHX	27 hr
Sep 17, 2:55 PM CDT	Areal Flood Advisory	OHX	6 hr
Oct 8, 2:56 PM CDT	Frost Advisory	OHX	17 hr
Oct 10, 3:55 AM CDT	Frost Advisory	OHX	28 hr
Oct 12, 3:20 AM CDT	Special Weather Statement	OHX	40 min
Oct 13, 3:45 AM CDT	Dense Fog Advisory	OHX	5 hr
Oct 14, 7:13 AM CDT	Wind Advisory	OHX	15 hr
Oct 17, 11:14 PM CDT	Special Weather Statement	OHX	61 min
Oct 18, 12:12 AM CDT	Special Weather Statement	OHX	48 min
Oct 29, 3:48 PM CDT	Wind Advisory	OHX	27 hr
Oct 30, 2:57 PM CDT	Freeze Warning	OHX	12 hr
Oct 31, 3:09 AM CDT	Freeze Watch	OHX	8 hr
Oct 31, 11:00 AM CDT	Freeze Warning	OHX	21 hr
Nov 3, 5:14 PM CDT	Special Weather Statement	OHX	61 min
Nov 3, 5:16 PM CDT	Mesoscale Discussion	SPC	89 min
Nov 8, 5:27 AM CST	Dense Fog Advisory	OHX	4 hr
Nov 11, 3:42 AM CST	Wind Advisory	OHX	20 hr
Nov 13, 12:53 AM CST	Freezing Fog Advisory	OHX	8 hr
Dec 9, 11:11 PM CST	Special Weather Statement	OHX	19 min
Dec 17, 11:03 AM CST	Mesoscale Discussion	SPC	117 min
Dec 17, 11:26 AM CST	Severe Thunderstorm Watch	SPC	6 hr
Dec 17, 12:58 PM CST	Mesoscale Discussion	SPC	92 min
Dec 17, 3:12 PM CST	Special Weather Statement	OHX	63 min
Dec 17, 3:42 PM CST	Mesoscale Discussion	SPC	93 min
Dec 19, 10:01 AM CST	Wind Advisory	OHX	54 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	47
Tornado Warning	11
Severe Thunderstorm Watch	12
Tornado Watch	6
Mesoscale Discussion	37
Special Weather Statement	35
Flooding
Flash Flood Warning	2
Flash Flood Watch	1
Flood Watch	1
Areal Flood Advisory	10
Heat
Heat Advisory	3
Cold
Freeze Warning	3
Freeze Watch	2
Frost Advisory	3
Wind and dust
Wind Advisory	10
Fog and smoke
Dense Fog Advisory	5
Freezing Fog Advisory	1

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2011 2013

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.