Alert archive / Tennessee / Williamson County

Weather alerts in Williamson County, Tennessee, 2011

195 weather alerts in 2011, 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 2011. Tap one for its archive.

Alerts: 195
Warnings: 69
Watches: 33
Advisories: 32
Busiest month: April59 alerts
Busiest day: April 27, 201114 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 8, 3:46 AM CST	Winter Storm Watch	OHX	30 hr
Jan 8, 9:08 PM CST	Winter Storm Warning	OHX	43 hr
Jan 10, 4:31 AM CST	Winter Weather Advisory	OHX	35 hr
Jan 19, 12:06 PM CST	Winter Weather Advisory	OHX	34 hr
Jan 25, 4:13 AM CST	Winter Storm Watch	OHX	9 hr
Jan 25, 1:14 PM CST	Winter Storm Warning	OHX	22 hr
Jan 26, 3:00 AM CST	Winter Weather Advisory	OHX	6 hr
Jan 31, 4:21 AM CST	Wind Advisory	OHX	50 hr
Feb 6, 3:59 PM CST	Winter Weather Advisory	OHX	30 hr
Feb 8, 3:16 PM CST	Winter Weather Advisory	OHX	32 hr
Feb 23, 3:52 AM CST	Flash Flood Watch	OHX	45 hr
Feb 24, 2:12 PM CST	Mesoscale Discussion	SPC	93 min
Feb 24, 5:26 PM CST	Mesoscale Discussion	SPC	94 min
Feb 24, 7:41 PM CST	Tornado Watch	SPC	5 hr
Feb 24, 9:26 PM CST	Severe Thunderstorm Warning	OHX	34 min
Feb 24, 9:34 PM CST	Tornado Warning	OHX	26 min
Feb 24, 9:46 PM CST	Severe Thunderstorm Warning	OHX	59 min
Feb 28, 5:16 AM CST	Wind Advisory	OHX	13 hr
Feb 28, 5:47 AM CST	Mesoscale Discussion	SPC	28 min
Feb 28, 5:59 AM CST	Tornado Watch	SPC	7 hr
Feb 28, 7:33 AM CST	Flash Flood Warning	OHX	6 hr
Feb 28, 7:57 AM CST	Flash Flood Warning	OHX	6 hr
Feb 28, 9:01 AM CST	Flash Flood Warning	OHX	6 hr
Feb 28, 11:25 AM CST	Mesoscale Discussion	SPC	95 min
Feb 28, 11:31 AM CST	Severe Thunderstorm Warning	OHX	44 min
Mar 4, 4:00 AM CST	Flood Watch	OHX	36 hr
Mar 8, 10:30 AM CST	Flood Watch	OHX	19 hr
Mar 23, 1:40 PM CDT	Mesoscale Discussion	SPC	65 min
Mar 23, 4:06 PM CDT	Tornado Watch	SPC	6 hr
Mar 26, 5:22 PM CDT	Mesoscale Discussion	SPC	83 min
Apr 2, 3:25 PM CDT	Wind Advisory	OHX	48 hr
Apr 4, 10:25 AM CDT	Mesoscale Discussion	SPC	2 hr
Apr 4, 11:34 AM CDT	Tornado Watch	SPC	5 hr
Apr 4, 1:17 PM CDT	Severe Thunderstorm Warning	OHX	28 min
Apr 4, 1:45 PM CDT	Severe Thunderstorm Warning	OHX	45 min
Apr 4, 1:56 PM CDT	Tornado Warning	OHX	34 min
Apr 4, 2:08 PM CDT	Severe Thunderstorm Warning	OHX	52 min
Apr 4, 2:08 PM CDT	Mesoscale Discussion	SPC	67 min
Apr 4, 2:27 PM CDT	Tornado Warning	OHX	33 min
Apr 11, 4:07 AM CDT	Wind Advisory	OHX	11 hr
Apr 11, 8:58 AM CDT	Mesoscale Discussion	SPC	62 min
Apr 11, 10:31 AM CDT	Tornado Watch	SPC	6 hr
Apr 11, 10:41 AM CDT	Mesoscale Discussion	SPC	64 min
Apr 11, 12:37 PM CDT	Mesoscale Discussion	SPC	53 min
Apr 11, 3:56 PM CDT	Mesoscale Discussion	SPC	34 min
Apr 11, 4:23 PM CDT	Severe Thunderstorm Warning	OHX	37 min
Apr 11, 4:58 PM CDT	Severe Thunderstorm Warning	OHX	32 min
Apr 11, 5:10 PM CDT	Tornado Warning	OHX	35 min
Apr 11, 5:11 PM CDT	Tornado Watch	SPC	7 hr
Apr 11, 5:32 PM CDT	Severe Thunderstorm Warning	OHX	43 min
Apr 11, 5:51 PM CDT	Areal Flood Advisory	OHX	3 hr
Apr 14, 4:03 PM CDT	Wind Advisory	OHX	35 hr
Apr 15, 7:39 PM CDT	Severe Thunderstorm Warning	OHX	36 min
Apr 15, 8:08 PM CDT	Severe Thunderstorm Warning	OHX	37 min
Apr 15, 8:15 PM CDT	Mesoscale Discussion	SPC	60 min
Apr 19, 3:59 AM CDT	Wind Advisory	OHX	15 hr
Apr 19, 9:39 PM CDT	Mesoscale Discussion	SPC	66 min
Apr 19, 10:14 PM CDT	Tornado Watch	SPC	7 hr
Apr 19, 11:56 PM CDT	Mesoscale Discussion	SPC	94 min
Apr 20, 12:49 AM CDT	Severe Thunderstorm Warning	OHX	41 min
Apr 20, 1:30 AM CDT	Severe Thunderstorm Warning	OHX	45 min
Apr 25, 4:43 AM CDT	Flash Flood Watch	OHX	64 hr
Apr 25, 1:48 PM CDT	Mesoscale Discussion	SPC	87 min
Apr 25, 2:29 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Apr 25, 3:48 PM CDT	River Flood Watch	OHX	70 hr
Apr 25, 11:05 PM CDT	Mesoscale Discussion	SPC	115 min
Apr 25, 11:42 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 26, 1:10 AM CDT	Severe Thunderstorm Warning	OHX	35 min
Apr 26, 1:14 AM CDT	Severe Thunderstorm Warning	OHX	31 min
Apr 26, 1:39 AM CDT	Severe Thunderstorm Warning	OHX	36 min
Apr 26, 2:11 AM CDT	Severe Thunderstorm Warning	OHX	34 min
Apr 26, 2:15 AM CDT	Severe Thunderstorm Warning	OHX	34 min
Apr 26, 6:24 PM CDT	Wind Advisory	OHX	22 hr
Apr 26, 7:59 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 26, 9:58 PM CDT	Tornado Watch	SPC	7 hr
Apr 27, 5:02 AM CDT	Flash Flood Warning	OHX	16 hr
Apr 27, 5:07 AM CDT	Tornado Watch	SPC	5 hr
Apr 27, 5:16 AM CDT	Severe Thunderstorm Warning	OHX	29 min
Apr 27, 5:38 AM CDT	Tornado Warning	OHX	37 min
Apr 27, 5:54 AM CDT	River Flood Warning	OHX	15 hr
Apr 27, 5:54 AM CDT	River Flood Warning	OHX	15 hr
Apr 27, 12:42 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Apr 27, 3:36 PM CDT	Tornado Watch PDS	SPC	8 hr
Apr 27, 4:22 PM CDT	Tornado Warning	OHX	23 min
Apr 27, 4:23 PM CDT	Severe Thunderstorm Warning	OHX	37 min
Apr 27, 4:30 PM CDT	Tornado Warning	OHX	30 min
Apr 27, 5:38 PM CDT	Mesoscale Discussion	SPC	97 min
Apr 27, 9:14 PM CDT	River Flood Advisory	OHX	25 hr
Apr 27, 9:14 PM CDT	River Flood Advisory	OHX	22 hr
May 1, 3:50 AM CDT	Mesoscale Discussion	SPC	2 hr
May 2, 5:00 PM CDT	Mesoscale Discussion	SPC	60 min
May 2, 5:48 PM CDT	Tornado Warning	OHX	27 min
May 2, 7:24 PM CDT	Severe Thunderstorm Warning	OHX	36 min
May 4, 1:43 AM CDT	Dense Fog Advisory	OHX	5 hr
May 4, 4:03 AM CDT	Frost Advisory	OHX	27 hr
May 12, 2:51 PM CDT	Mesoscale Discussion	SPC	114 min
May 12, 4:42 PM CDT	Severe Thunderstorm Warning	OHX	33 min
May 12, 7:07 PM CDT	Severe Thunderstorm Warning	OHX	23 min
May 13, 5:03 PM CDT	Mesoscale Discussion	SPC	57 min
May 13, 5:54 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 13, 7:58 PM CDT	Mesoscale Discussion	SPC	62 min
May 22, 12:55 PM CDT	Mesoscale Discussion	SPC	65 min
May 22, 1:18 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
May 23, 3:20 AM CDT	Mesoscale Discussion	SPC	85 min
May 23, 4:24 PM CDT	Mesoscale Discussion	SPC	96 min
May 23, 4:57 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
May 23, 7:47 PM CDT	Mesoscale Discussion	SPC	58 min
May 24, 5:24 AM CDT	Mesoscale Discussion	SPC	96 min
May 24, 12:57 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 25, 3:45 PM CDT	Mesoscale Discussion	SPC	90 min
May 25, 8:33 PM CDT	Tornado Watch	SPC	7 hr
May 25, 10:27 PM CDT	Severe Thunderstorm Warning	OHX	33 min
May 25, 10:30 PM CDT	Severe Thunderstorm Warning	OHX	30 min
May 25, 11:00 PM CDT	Severe Thunderstorm Warning	OHX	45 min
May 25, 11:38 PM CDT	Severe Thunderstorm Warning	OHX	22 min
May 25, 11:38 PM CDT	Severe Thunderstorm Warning	OHX	37 min
May 25, 11:43 PM CDT	Severe Thunderstorm Warning	OHX	47 min
May 25, 11:55 PM CDT	Severe Thunderstorm Warning	OHX	30 min
May 26, 12:11 AM CDT	Severe Thunderstorm Warning	OHX	34 min
Jun 5, 10:47 AM CDT	Mesoscale Discussion	SPC	88 min
Jun 5, 12:02 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jun 5, 2:55 PM CDT	Mesoscale Discussion	SPC	65 min
Jun 6, 3:48 AM CDT	Dense Fog Advisory	OHX	4 hr
Jun 11, 12:48 PM CDT	Mesoscale Discussion	SPC	87 min
Jun 15, 10:54 AM CDT	Mesoscale Discussion	SPC	2 hr
Jun 15, 11:52 AM CDT	Severe Thunderstorm Watch	SPC	9 hr
Jun 15, 11:59 AM CDT	Severe Thunderstorm Warning	OHX	61 min
Jun 15, 1:11 PM CDT	Severe Thunderstorm Warning	OHX	49 min
Jun 15, 1:58 PM CDT	Severe Thunderstorm Warning	OHX	62 min
Jun 15, 3:06 PM CDT	Severe Thunderstorm Warning	OHX	54 min
Jun 15, 3:34 PM CDT	Mesoscale Discussion	SPC	116 min
Jun 15, 3:59 PM CDT	Severe Thunderstorm Warning	OHX	16 min
Jun 15, 4:57 PM CDT	Severe Thunderstorm Warning	OHX	48 min
Jun 15, 5:11 PM CDT	Severe Thunderstorm Warning	OHX	34 min
Jun 15, 5:23 PM CDT	Severe Thunderstorm Warning	OHX	37 min
Jun 15, 5:26 PM CDT	Severe Thunderstorm Warning	OHX	14 min
Jun 15, 5:47 PM CDT	Flash Flood Warning	OHX	3 hr
Jun 15, 5:53 PM CDT	Mesoscale Discussion	SPC	97 min
Jun 15, 7:13 PM CDT	Severe Thunderstorm Warning	OHX	13 min
Jun 18, 8:38 AM CDT	Mesoscale Discussion	SPC	97 min
Jun 18, 12:54 PM CDT	Severe Thunderstorm Warning	OHX	41 min
Jun 19, 7:51 AM CDT	Mesoscale Discussion	SPC	114 min
Jun 19, 12:23 PM CDT	Mesoscale Discussion	SPC	67 min
Jun 19, 12:52 PM CDT	Tornado Watch	SPC	8 hr
Jun 19, 5:01 PM CDT	Tornado Watch	SPC	5 hr
Jun 22, 11:57 AM CDT	Mesoscale Discussion	SPC	2 hr
Jun 22, 3:43 PM CDT	Mesoscale Discussion	SPC	92 min
Jun 23, 12:37 PM CDT	Tornado Watch	SPC	7 hr
Jun 23, 3:04 PM CDT	Mesoscale Discussion	SPC	116 min
Jun 25, 2:59 PM CDT	Mesoscale Discussion	SPC	91 min
Jun 26, 4:14 AM CDT	Mesoscale Discussion	SPC	91 min
Jun 27, 11:30 AM CDT	Mesoscale Discussion	SPC	90 min
Jun 27, 12:01 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jun 27, 2:20 PM CDT	Mesoscale Discussion	SPC	55 min
Jun 28, 4:17 AM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 4, 8:29 AM CDT	Special Weather Statement	OHX	61 min
Jul 7, 11:46 AM CDT	Mesoscale Discussion	SPC	89 min
Jul 7, 3:26 PM CDT	Flash Flood Warning	OHX	2 hr
Jul 7, 5:33 PM CDT	Areal Flood Advisory	OHX	117 min
Jul 10, 3:02 PM CDT	Heat Advisory	OHX	52 hr
Jul 12, 12:18 PM CDT	Mesoscale Discussion	SPC	87 min
Jul 12, 7:04 PM CDT	Mesoscale Discussion	SPC	86 min
Jul 19, 3:11 PM CDT	Heat Advisory	OHX	70 hr
Jul 21, 2:25 PM CDT	Severe Thunderstorm Warning	OHX	50 min
Jul 21, 3:03 PM CDT	Severe Thunderstorm Warning	OHX	42 min
Jul 21, 3:47 PM CDT	Areal Flood Advisory	OHX	118 min
Aug 2, 3:17 PM CDT	Heat Advisory	OHX	44 hr
Aug 3, 6:43 PM CDT	Mesoscale Discussion	SPC	62 min
Aug 3, 9:48 PM CDT	Severe Thunderstorm Warning	OHX	27 min
Aug 3, 10:10 PM CDT	Severe Thunderstorm Warning	OHX	35 min
Aug 5, 12:46 PM CDT	Special Weather Statement	OHX	44 min
Aug 6, 10:39 AM CDT	Special Weather Statement	OHX	36 min
Aug 18, 4:38 PM CDT	Special Weather Statement	OHX	52 min
Aug 18, 5:32 PM CDT	Special Weather Statement	OHX	58 min
Sep 11, 3:42 PM CDT	Special Weather Statement	OHX	63 min
Sep 11, 3:47 PM CDT	Severe Thunderstorm Warning	OHX	36 min
Sep 11, 5:00 PM CDT	Mesoscale Discussion	SPC	90 min
Sep 14, 9:30 PM CDT	Special Weather Statement	OHX	45 min
Oct 1, 2:13 PM CDT	Frost Advisory	OHX	18 hr
Oct 2, 5:18 PM CDT	Frost Advisory	OHX	15 hr
Oct 12, 5:04 AM CDT	Dense Fog Advisory	OHX	4 hr
Oct 18, 2:32 PM CDT	Special Weather Statement	OHX	58 min
Oct 18, 2:50 PM CDT	Mesoscale Discussion	SPC	55 min
Oct 20, 3:46 AM CDT	Freeze Warning	OHX	24 hr
Oct 21, 3:39 AM CDT	Frost Advisory	OHX	4 hr
Oct 21, 3:39 AM CDT	Freeze Warning	OHX	28 hr
Oct 28, 3:16 PM CDT	Freeze Warning	OHX	18 hr
Oct 28, 3:16 PM CDT	Freeze Warning	OHX	42 hr
Oct 29, 1:13 AM CDT	Dense Fog Advisory	OHX	8 hr
Nov 5, 2:44 AM CDT	Dense Fog Advisory	OHX	7 hr
Nov 12, 3:28 PM CST	Wind Advisory	OHX	26 hr
Nov 21, 3:40 AM CST	Mesoscale Discussion	SPC	95 min
Nov 27, 3:57 AM CST	Flash Flood Watch	OHX	38 hr
Dec 2, 3:06 AM CST	Freezing Fog Advisory	OHX	6 hr
Dec 13, 11:39 PM CST	Dense Fog Advisory	OHX	9 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	8
Severe Thunderstorm Watch	11
Tornado Watch	14
Mesoscale Discussion	53
Special Weather Statement	8
Flooding
Flash Flood Warning	6
River Flood Warning	2
Flash Flood Watch	3
Flood Watch	2
River Flood Watch	1
Areal Flood Advisory	3
River Flood Advisory	2
Winter
Winter Storm Warning	2
Winter Storm Watch	2
Winter Weather Advisory	5
Heat
Heat Advisory	3
Cold
Freeze Warning	4
Frost Advisory	4
Wind and dust
Wind Advisory	8
Fog and smoke
Dense Fog Advisory	6
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 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.