Weather alerts in Pinal County, Arizona, 2014

301 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Pinal County and its neighbors

Each county as a circle sized by its count in 2014. Tap one for its archive.

Alerts: 301
Warnings: 111
Watches: 29
Advisories: 85
Busiest month: August75 alerts
Busiest day: August 12, 201414 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

Pinal County, 2014

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	0			0
Severe thunderstorm warnings	37	13	65%	9	56%	16 min
Flash flood warnings	21	9	57%	5	80%	49 min

Each office's whole area, 2014

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Phoenix, AZ: tornado warnings	0			1	0%
NWS Phoenix, AZ: severe thunderstorm warnings	82	24	71%	98	61%	17 min
NWS Phoenix, AZ: flash flood warnings	66	15	77%	36	69%	39 min
NWS Tucson, AZ: severe thunderstorm warnings	77	15	81%	47	60%	17 min
NWS Tucson, AZ: flash flood warnings	78	24	69%	55	67%	57 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

The alerts

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

Issued	Product	Office	Lasted
Feb 27, 1:42 PM MST	Winter Storm Watch	TWC	22 hr
Feb 28, 12:04 PM MST	Winter Storm Warning	TWC	43 hr
Feb 28, 12:04 PM MST	Winter Weather Advisory	TWC	41 hr
Feb 28, 4:32 PM MST	Special Weather Statement	TWC	73 min
Mar 1, 10:59 AM MST	Areal Flood Advisory	PSR	2 hr
Mar 1, 12:49 PM MST	Severe Thunderstorm Warning	PSR	41 min
Mar 1, 3:43 PM MST	Areal Flood Advisory	PSR	2 hr
Mar 1, 5:48 PM MST	Areal Flood Advisory	PSR	117 min
Mar 1, 8:43 PM MST	Areal Flood Advisory	PSR	4 hr
Mar 2, 12:35 AM MST	Areal Flood Advisory	PSR	6 hr
Mar 15, 10:55 AM MST	Wind Advisory	TWC	8 hr
Mar 25, 2:31 PM MST	Wind Advisory	TWC	28 hr
Mar 25, 2:47 PM MST	Dust Storm Warning	TWC	2 hr
Mar 26, 11:19 AM MST	Blowing Dust Advisory	TWC	8 hr
Apr 1, 11:09 AM MST	Fire Weather Watch	TWC	4 hr
Apr 1, 11:09 AM MST	Red Flag Warning	TWC	9 hr
Apr 1, 2:53 PM MST	Red Flag Warning	TWC	29 hr
Apr 3, 8:38 AM MST	Freeze Warning	TWC	23 hr
Apr 10, 2:31 PM MST	Fire Weather Watch	TWC	20 hr
Apr 11, 10:11 AM MST	Wind Advisory	TWC	33 hr
Apr 11, 10:27 AM MST	Red Flag Warning	TWC	35 hr
Apr 14, 2:15 PM MST	Fire Weather Watch	TWC	24 hr
Apr 15, 1:50 PM MST	Red Flag Warning	TWC	27 hr
Apr 18, 12:56 PM MST	Special Weather Statement	TWC	49 min
Apr 21, 2:06 AM MST	Fire Weather Watch	PSR	12 hr
Apr 21, 3:30 AM MST	Fire Weather Watch	TWC	33 hr
Apr 21, 2:11 PM MST	Red Flag Warning	PSR	30 hr
Apr 24, 2:57 AM MST	Fire Weather Watch	TWC	11 hr
Apr 24, 2:57 AM MST	Fire Weather Watch	TWC	11 hr
Apr 24, 1:37 PM MST	Red Flag Warning	TWC	29 hr
Apr 24, 1:37 PM MST	Red Flag Warning	TWC	53 hr
Apr 24, 1:54 PM MST	Wind Advisory	TWC	55 hr
Apr 29, 3:42 PM MST	Red Flag Warning	PSR	28 hr
Apr 30, 2:37 PM MST	Wind Advisory	TWC	21 hr
Apr 30, 2:38 PM MST	Red Flag Warning	TWC	22 hr
May 4, 2:04 AM MST	Fire Weather Watch	TWC	33 hr
May 4, 2:24 PM MST	Fire Weather Watch	PSR	23 hr
May 5, 11:16 AM MST	Red Flag Warning	TWC	32 hr
May 5, 1:23 PM MST	Red Flag Warning	PSR	30 hr
May 7, 11:15 AM MST	Red Flag Warning	TWC	8 hr
May 9, 2:13 PM MST	Fire Weather Watch	TWC	23 hr
May 10, 3:24 AM MST	Fire Weather Watch	PSR	9 hr
May 10, 12:23 PM MST	Red Flag Warning	PSR	29 hr
May 10, 1:07 PM MST	Red Flag Warning	TWC	30 hr
May 10, 1:40 PM MST	Wind Advisory	TWC	29 hr
May 12, 1:47 PM MST	Fire Weather Watch	TWC	22 hr
May 13, 11:39 AM MST	Red Flag Warning	TWC	26 hr
May 16, 2:35 PM MST	Fire Weather Watch	TWC	48 hr
May 17, 2:29 PM MST	Fire Weather Watch	TWC	47 hr
May 18, 12:50 PM MST	Fire Weather Watch	PSR	26 hr
May 18, 2:36 PM MST	Red Flag Warning	TWC	28 hr
May 19, 1:51 PM MST	Red Flag Warning	TWC	29 hr
May 19, 2:37 PM MST	Red Flag Warning	PSR	29 hr
May 21, 3:26 PM MST	Red Flag Warning	TWC	4 hr
May 21, 9:09 PM MST	Red Flag Warning	TWC	22 hr
May 22, 2:18 PM MST	Blowing Dust Advisory	TWC	4 hr
May 23, 3:23 AM MST	Red Flag Warning	TWC	16 hr
Jun 1, 1:49 AM MST	Excessive Heat Watch	TWC	12 hr
Jun 1, 2:14 PM MST	Excessive Heat Warning	TWC	29 hr
Jun 2, 1:22 PM MST	Excessive Heat Warning	TWC	30 hr
Jun 3, 2:13 PM MST	Excessive Heat Warning	TWC	29 hr
Jun 4, 1:28 PM MST	Excessive Heat Warning	TWC	30 hr
Jun 12, 1:41 PM MST	Fire Weather Watch	TWC	24 hr
Jun 13, 1:12 PM MST	Red Flag Warning	TWC	31 hr
Jun 15, 1:15 PM MST	Red Flag Warning	TWC	6 hr
Jun 16, 12:37 PM MST	Red Flag Warning	TWC	6 hr
Jun 16, 12:37 PM MST	Red Flag Warning	TWC	26 hr
Jun 16, 3:00 PM MST	Red Flag Warning	PSR	28 hr
Jun 25, 2:03 PM MST	Fire Weather Watch	TWC	24 hr
Jun 26, 2:22 PM MST	Red Flag Warning	TWC	29 hr
Jul 3, 9:48 AM MST	Blowing Dust Advisory	TWC	9 hr
Jul 3, 2:10 PM MST	Mesoscale Discussion	SPC	95 min
Jul 3, 5:17 PM MST	Special Weather Statement	TWC	43 min
Jul 3, 5:32 PM MST	Special Weather Statement	TWC	28 min
Jul 3, 6:41 PM MST	Special Weather Statement	PSR	34 min
Jul 3, 7:24 PM MST	Special Weather Statement	PSR	36 min
Jul 4, 5:41 PM MST	Flash Flood Warning	TWC	3 hr
Jul 5, 6:32 PM MST	Severe Thunderstorm Warning	TWC	43 min
Jul 5, 9:26 PM MST	Areal Flood Advisory	PSR	2 hr
Jul 5, 10:13 PM MST	Areal Flood Advisory	PSR	2 hr
Jul 7, 5:05 PM MST	Special Weather Statement	PSR	55 min
Jul 8, 9:47 AM MST	Blowing Dust Advisory	TWC	10 hr
Jul 8, 5:30 PM MST	Severe Thunderstorm Warning	TWC	30 min
Jul 8, 5:58 PM MST	Mesoscale Discussion	SPC	62 min
Jul 8, 6:13 PM MST	Special Weather Statement	TWC	62 min
Jul 8, 7:15 PM MST	Severe Thunderstorm Warning	TWC	45 min
Jul 8, 7:19 PM MST	Severe Thunderstorm Warning	TWC	41 min
Jul 8, 7:44 PM MST	Special Weather Statement	PSR	46 min
Jul 8, 8:00 PM MST	Areal Flood Advisory	TWC	90 min
Jul 8, 8:42 PM MST	Areal Flood Advisory	PSR	2 hr
Jul 8, 9:05 PM MST	Areal Flood Advisory	PSR	115 min
Jul 8, 9:36 PM MST	Areal Flood Advisory	TWC	114 min
Jul 8, 10:30 PM MST	Areal Flood Advisory	PSR	2 hr
Jul 8, 10:56 PM MST	Special Weather Statement	TWC	49 min
Jul 11, 3:54 PM MST	Severe Thunderstorm Warning	TWC	42 min
Jul 12, 3:37 AM MST	Blowing Dust Advisory	TWC	16 hr
Jul 12, 3:52 PM MST	Mesoscale Discussion	SPC	83 min
Jul 13, 1:37 PM MST	Mesoscale Discussion	SPC	113 min
Jul 13, 1:52 PM MST	Special Weather Statement	PSR	38 min
Jul 13, 4:19 PM MST	Severe Thunderstorm Warning	PSR	41 min
Jul 13, 4:24 PM MST	Special Weather Statement	TWC	36 min
Jul 13, 5:07 PM MST	Severe Thunderstorm Warning	PSR	35 min
Jul 13, 5:18 PM MST	Blowing Dust Advisory	TWC	90 min
Jul 13, 6:41 PM MST	Special Weather Statement	PSR	49 min
Jul 13, 8:20 PM MST	Areal Flood Advisory	TWC	3 hr
Jul 13, 9:03 PM MST	Severe Thunderstorm Warning	PSR	42 min
Jul 14, 3:32 PM MST	Severe Thunderstorm Warning	TWC	28 min
Jul 14, 4:06 PM MST	Mesoscale Discussion	SPC	54 min
Jul 14, 5:49 PM MST	Severe Thunderstorm Warning	PSR	21 min
Jul 14, 6:41 PM MST	Special Weather Statement	PSR	49 min
Jul 14, 6:51 PM MST	Areal Flood Advisory	PSR	114 min
Jul 15, 11:15 AM MST	Areal Flood Advisory	TWC	3 hr
Jul 15, 11:36 AM MST	Special Weather Statement	TWC	54 min
Jul 15, 11:42 AM MST	Flash Flood Warning	TWC	2 hr
Jul 15, 12:22 PM MST	Special Weather Statement	PSR	38 min
Jul 15, 12:59 PM MST	Special Weather Statement	PSR	61 min
Jul 15, 1:13 PM MST	Areal Flood Advisory	PSR	3 hr
Jul 15, 1:25 PM MST	Severe Thunderstorm Warning	PSR	50 min
Jul 15, 2:37 PM MST	Special Weather Statement	PSR	38 min
Jul 23, 3:39 PM MST	Dust Storm Warning	TWC	61 min
Jul 23, 6:34 PM MST	Special Weather Statement	PSR	41 min
Jul 25, 3:03 AM MST	Blowing Dust Advisory	TWC	16 hr
Jul 25, 1:25 PM MST	Mesoscale Discussion	SPC	65 min
Jul 25, 3:53 PM MST	Severe Thunderstorm Warning	PSR	37 min
Jul 25, 3:56 PM MST	Dust Storm Warning	TWC	64 min
Jul 25, 4:14 PM MST	Areal Flood Advisory	PSR	2 hr
Jul 25, 5:10 PM MST	Areal Flood Advisory	TWC	110 min
Jul 25, 6:40 PM MST	Special Weather Statement	PSR	50 min
Jul 26, 5:39 PM MST	Mesoscale Discussion	SPC	96 min
Jul 26, 9:10 PM MST	Special Weather Statement	PSR	35 min
Jul 26, 9:37 PM MST	Special Weather Statement	PSR	23 min
Jul 26, 10:04 PM MST	Special Weather Statement	PSR	26 min
Jul 27, 3:12 AM MST	Severe Thunderstorm Warning	PSR	63 min
Jul 27, 3:37 AM MST	Special Weather Statement	PSR	53 min
Jul 27, 9:30 PM MST	Special Weather Statement	PSR	30 min
Jul 27, 9:51 PM MST	Special Weather Statement	PSR	24 min
Jul 27, 10:14 PM MST	Special Weather Statement	PSR	31 min
Jul 27, 10:27 PM MST	Special Weather Statement	PSR	33 min
Jul 31, 11:02 PM MST	Areal Flood Advisory	PSR	118 min
Jul 31, 11:22 PM MST	Special Weather Statement	PSR	38 min
Aug 1, 4:35 PM MST	Severe Thunderstorm Warning	PSR	55 min
Aug 1, 5:29 PM MST	Special Weather Statement	PSR	31 min
Aug 1, 6:14 PM MST	Severe Thunderstorm Warning	TWC	46 min
Aug 1, 6:33 PM MST	Special Weather Statement	TWC	87 min
Aug 1, 9:05 PM MST	Areal Flood Advisory	TWC	3 hr
Aug 2, 2:19 AM MST	Flash Flood Watch	TWC	21 hr
Aug 2, 6:42 PM MST	Areal Flood Advisory	PSR	2 hr
Aug 3, 8:21 PM MST	Special Weather Statement	PSR	39 min
Aug 10, 8:06 PM MST	Blowing Dust Advisory	TWC	54 min
Aug 11, 1:12 PM MST	Special Weather Statement	PSR	48 min
Aug 11, 2:24 PM MST	Areal Flood Advisory	TWC	111 min
Aug 11, 2:43 PM MST	Flash Flood Warning	TWC	92 min
Aug 11, 4:07 PM MST	Special Weather Statement	PSR	38 min
Aug 11, 4:13 PM MST	Severe Thunderstorm Warning	PSR	62 min
Aug 11, 5:06 PM MST	Severe Thunderstorm Warning	PSR	13 min
Aug 12, 2:18 AM MST	Flash Flood Watch	TWC	19 hr
Aug 12, 1:52 PM MST	Special Weather Statement	PSR	38 min
Aug 12, 2:39 PM MST	Areal Flood Advisory	TWC	3 hr
Aug 12, 2:45 PM MST	Flash Flood Warning	TWC	2 hr
Aug 12, 3:04 PM MST	Areal Flood Advisory	PSR	116 min
Aug 12, 3:22 PM MST	Special Weather Statement	PSR	38 min
Aug 12, 3:25 PM MST	Flash Flood Warning	TWC	110 min
Aug 12, 3:48 PM MST	Areal Flood Advisory	PSR	117 min
Aug 12, 4:01 PM MST	Special Weather Statement	PSR	44 min
Aug 12, 4:06 PM MST	Severe Thunderstorm Warning	PSR	54 min
Aug 12, 4:26 PM MST	Flash Flood Warning	PSR	2 hr
Aug 12, 4:26 PM MST	Special Weather Statement	PSR	49 min
Aug 12, 4:47 PM MST	Areal Flood Advisory	PSR	118 min
Aug 12, 5:21 PM MST	Severe Thunderstorm Warning	PSR	54 min
Aug 12, 5:36 PM MST	Areal Flood Advisory	PSR	114 min
Aug 12, 5:45 PM MST	Flash Flood Warning	PSR	2 hr
Aug 12, 6:17 PM MST	Severe Thunderstorm Warning	PSR	35 min
Aug 13, 1:12 PM MST	Areal Flood Advisory	TWC	78 min
Aug 13, 2:17 PM MST	Areal Flood Advisory	TWC	118 min
Aug 13, 2:17 PM MST	Special Weather Statement	TWC	28 min
Aug 13, 2:26 PM MST	Severe Thunderstorm Warning	TWC	34 min
Aug 13, 2:54 PM MST	Special Weather Statement	TWC	36 min
Aug 13, 3:27 PM MST	Flash Flood Warning	TWC	2 hr
Aug 13, 3:40 PM MST	Special Weather Statement	TWC	35 min
Aug 13, 4:28 PM MST	Severe Thunderstorm Warning	TWC	47 min
Aug 14, 1:30 PM MST	Areal Flood Advisory	PSR	2 hr
Aug 14, 2:19 PM MST	Special Weather Statement	TWC	41 min
Aug 14, 3:08 PM MST	Special Weather Statement	TWC	37 min
Aug 14, 3:24 PM MST	Areal Flood Advisory	PSR	3 hr
Aug 14, 4:00 PM MST	Special Weather Statement	PSR	45 min
Aug 14, 4:11 PM MST	Severe Thunderstorm Warning	PSR	36 min
Aug 16, 6:19 PM MST	Severe Thunderstorm Warning	TWC	41 min
Aug 16, 6:58 PM MST	Severe Thunderstorm Warning	TWC	32 min
Aug 17, 4:36 PM MST	Severe Thunderstorm Warning	PSR	39 min
Aug 17, 5:00 PM MST	Special Weather Statement	PSR	30 min
Aug 17, 5:11 PM MST	Mesoscale Discussion	SPC	64 min
Aug 17, 5:31 PM MST	Special Weather Statement	PSR	29 min
Aug 17, 5:36 PM MST	Severe Thunderstorm Warning	TWC	24 min
Aug 17, 5:55 PM MST	Special Weather Statement	PSR	35 min
Aug 17, 6:01 PM MST	Dust Storm Warning	TWC	119 min
Aug 17, 6:28 PM MST	Special Weather Statement	PSR	32 min
Aug 17, 6:59 PM MST	Areal Flood Advisory	PSR	2 hr
Aug 17, 7:05 PM MST	Special Weather Statement	PSR	25 min
Aug 17, 7:25 PM MST	Areal Flood Advisory	TWC	110 min
Aug 19, 3:53 AM MST	Flash Flood Watch	TWC	19 hr
Aug 19, 6:27 AM MST	Areal Flood Advisory	PSR	108 min
Aug 19, 12:36 PM MST	Areal Flood Advisory	TWC	3 hr
Aug 19, 1:13 PM MST	Areal Flood Advisory	PSR	2 hr
Aug 19, 1:23 PM MST	Special Weather Statement	PSR	52 min
Aug 25, 11:52 AM MST	Flash Flood Watch	TWC	31 hr
Aug 25, 1:06 PM MST	Areal Flood Advisory	TWC	3 hr
Aug 25, 3:24 PM MST	Flash Flood Warning	TWC	111 min
Aug 25, 3:40 PM MST	Areal Flood Advisory	TWC	110 min
Aug 25, 5:28 PM MST	Areal Flood Advisory	TWC	107 min
Aug 25, 7:15 PM MST	Areal Flood Advisory	TWC	2 hr
Aug 25, 9:16 PM MST	Special Weather Statement	PSR	44 min
Aug 25, 10:18 PM MST	Special Weather Statement	PSR	57 min
Aug 26, 5:03 PM MST	Special Weather Statement	TWC	42 min
Sep 4, 4:06 PM MST	Special Weather Statement	PSR	39 min
Sep 4, 4:12 PM MST	Special Weather Statement	TWC	33 min
Sep 4, 4:49 PM MST	Blowing Dust Advisory	TWC	3 hr
Sep 4, 7:17 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 4, 10:17 PM MST	Areal Flood Advisory	TWC	118 min
Sep 6, 4:02 PM MST	Dust Storm Warning	TWC	111 min
Sep 6, 4:14 PM MST	Special Weather Statement	PSR	46 min
Sep 6, 4:25 PM MST	Special Weather Statement	TWC	95 min
Sep 6, 4:35 PM MST	Areal Flood Advisory	TWC	115 min
Sep 6, 4:56 PM MST	Flash Flood Warning	TWC	2 hr
Sep 6, 5:05 PM MST	Special Weather Statement	PSR	40 min
Sep 6, 5:13 PM MST	Severe Thunderstorm Warning	TWC	47 min
Sep 6, 5:19 PM MST	Severe Thunderstorm Warning	PSR	41 min
Sep 6, 5:31 PM MST	Areal Flood Advisory	TWC	119 min
Sep 6, 5:35 PM MST	Special Weather Statement	PSR	25 min
Sep 6, 5:45 PM MST	Areal Flood Advisory	PSR	2 hr
Sep 6, 6:04 PM MST	Severe Thunderstorm Warning	PSR	41 min
Sep 6, 6:08 PM MST	Flash Flood Warning	PSR	112 min
Sep 6, 7:00 PM MST	Flash Flood Warning	PSR	2 hr
Sep 7, 3:20 AM MST	Flash Flood Watch	TWC	17 hr
Sep 7, 8:37 PM MST	Flash Flood Watch	TWC	21 hr
Sep 8, 1:36 AM MST	Areal Flood Advisory	PSR	3 hr
Sep 8, 2:56 AM MST	Flash Flood Warning	PSR	109 min
Sep 8, 4:27 AM MST	Flash Flood Warning	PSR	2 hr
Sep 8, 6:27 AM MST	Flash Flood Warning	PSR	4 hr
Sep 8, 7:31 AM MST	Areal Flood Advisory	TWC	3 hr
Sep 8, 7:49 AM MST	Areal Flood Advisory	PSR	3 hr
Sep 8, 7:59 AM MST	Flash Flood Warning	PSR	2 hr
Sep 8, 8:47 AM MST	Areal Flood Advisory	TWC	3 hr
Sep 8, 9:25 AM MST	Flash Flood Warning	TWC	110 min
Sep 8, 9:53 AM MST	Areal Flood Warning	PSR	12 hr
Sep 8, 10:06 AM MST	Flash Flood Warning	TWC	3 hr
Sep 8, 11:00 AM MST	Flash Flood Warning	TWC	4 hr
Sep 8, 5:05 PM MST	Areal Flood Warning	TWC	36 hr
Sep 9, 3:16 PM MST	Areal Flood Advisory	PSR	119 min
Sep 9, 4:07 PM MST	Areal Flood Advisory	PSR	113 min
Sep 15, 3:06 PM MST	Flash Flood Watch	TWC	63 hr
Sep 15, 10:04 PM MST	Special Weather Statement	TWC	41 min
Sep 15, 10:49 PM MST	Severe Thunderstorm Warning	TWC	41 min
Sep 15, 11:32 PM MST	Severe Thunderstorm Warning	TWC	58 min
Sep 17, 12:03 PM MST	Areal Flood Advisory	PSR	117 min
Sep 17, 1:20 PM MST	Areal Flood Advisory	PSR	115 min
Sep 17, 2:18 PM MST	Areal Flood Advisory	PSR	117 min
Sep 17, 2:38 PM MST	Areal Flood Advisory	PSR	112 min
Sep 20, 2:17 PM MST	Severe Thunderstorm Warning	PSR	58 min
Sep 20, 3:22 PM MST	Areal Flood Advisory	PSR	113 min
Sep 21, 5:01 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 26, 2:25 PM MST	Areal Flood Advisory	PSR	4 hr
Sep 26, 2:42 PM MST	Special Weather Statement	PSR	48 min
Sep 26, 3:43 PM MST	Special Weather Statement	PSR	62 min
Sep 27, 5:28 AM MST	Areal Flood Advisory	PSR	2 hr
Sep 27, 10:21 AM MST	Severe Thunderstorm Watch	SPC	8 hr
Sep 27, 1:40 PM MST	Mesoscale Discussion	SPC	2 hr
Sep 27, 1:44 PM MST	Severe Thunderstorm Warning	PSR	46 min
Sep 27, 2:08 PM MST	Severe Thunderstorm Warning	PSR	52 min
Sep 27, 2:25 PM MST	Areal Flood Advisory	PSR	2 hr
Sep 27, 2:31 PM MST	Areal Flood Advisory	PSR	119 min
Sep 27, 3:29 PM MST	Flash Flood Warning	PSR	3 hr
Sep 27, 4:05 PM MST	Severe Thunderstorm Warning	PSR	25 min
Sep 27, 4:08 PM MST	Mesoscale Discussion	SPC	2 hr
Sep 27, 4:27 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 27, 4:30 PM MST	Special Weather Statement	PSR	45 min
Sep 27, 4:43 PM MST	Special Weather Statement	TWC	47 min
Sep 27, 5:42 PM MST	Flash Flood Warning	PSR	2 hr
Sep 27, 6:26 PM MST	Areal Flood Warning	PSR	3 hr
Sep 27, 7:38 PM MST	Areal Flood Warning	PSR	3 hr
Oct 8, 11:38 AM MST	Areal Flood Advisory	TWC	3 hr
Oct 8, 11:50 AM MST	Areal Flood Advisory	PSR	4 hr
Oct 8, 1:28 PM MST	Areal Flood Warning	TWC	22 hr
Oct 8, 7:32 PM MST	Areal Flood Advisory	TWC	3 hr
Oct 9, 6:15 AM MST	Areal Flood Advisory	PSR	3 hr
Oct 9, 8:51 AM MST	Areal Flood Warning	PSR	3 hr
Oct 9, 11:39 AM MST	Areal Flood Warning	TWC	6 hr
Oct 9, 5:35 PM MST	Areal Flood Warning	TWC	6 hr
Oct 19, 1:54 PM MST	Special Weather Statement	PSR	66 min
Oct 19, 2:55 PM MST	Special Weather Statement	PSR	65 min
Oct 19, 3:12 PM MST	Blowing Dust Advisory	TWC	3 hr
Oct 19, 3:42 PM MST	Areal Flood Advisory	PSR	3 hr
Nov 15, 3:31 PM MST	Freeze Watch	TWC	11 hr
Nov 15, 3:31 PM MST	Freeze Watch	TWC	11 hr
Nov 16, 2:37 AM MST	Freeze Warning	TWC	29 hr
Nov 16, 2:37 AM MST	Freeze Warning	TWC	53 hr
Dec 17, 4:13 PM MST	Winter Weather Advisory	TWC	6 hr
Dec 25, 11:44 AM MST	Freeze Warning	TWC	45 hr
Dec 26, 2:42 AM MST	Hard Freeze Warning	TWC	30 hr
Dec 27, 2:29 AM MST	Freeze Warning	TWC	31 hr
Dec 27, 2:29 AM MST	Hard Freeze Warning	TWC	31 hr
Dec 30, 4:24 AM MST	Winter Storm Warning	TWC	55 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	37
Severe Thunderstorm Watch	1
Mesoscale Discussion	10
Special Weather Statement	66
Flooding
Areal Flood Warning	8
Flash Flood Warning	21
Flash Flood Watch	7
Areal Flood Advisory	67
Winter
Winter Storm Warning	2
Winter Storm Watch	1
Winter Weather Advisory	2
Heat
Excessive Heat Warning	4
Excessive Heat Watch	1
Cold
Freeze Warning	5
Hard Freeze Warning	2
Freeze Watch	2
Wind and dust
Dust Storm Warning	5
Blowing Dust Advisory	10
Wind Advisory	6
Fire
Red Flag Warning	27
Fire Weather Watch	17

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2013 2015

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. Warning verification from the Mesonet's Cow. Rebuilt daily.