Alert archive / Arizona / Maricopa County

Weather alerts in Maricopa County, Arizona, 2025

356 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Maricopa County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Alerts: 356
Warnings: 173
Watches: 17
Advisories: 105
Busiest month: September122 alerts
Busiest day: September 26, 202536 alerts

Over time

By month

Warning verification

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

0 of 1 tornado reports fell inside a warning.

Maricopa County, 2025

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	0			1	0%
Severe thunderstorm warnings	64	22	66%	64	75%	18 min
Flash flood warnings	51	32	37%	72	82%	83 min

Each office's whole area, 2025

	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	124	35	72%	115	73%	19 min
NWS Phoenix, AZ: flash flood warnings	110	65	41%	141	89%	73 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
Jan 6, 1:38 AM MST	Wind Advisory	PSR	59 hr
Jan 7, 1:09 AM MST	Freeze Watch	PSR	24 hr
Jan 7, 1:09 AM MST	Freeze Watch	PSR	24 hr
Jan 8, 1:28 AM MST	Freeze Warning	PSR	32 hr
Jan 8, 1:28 AM MST	Freeze Warning	PSR	56 hr
Jan 8, 6:26 AM MST	Blowing Dust Advisory	PSR	6 hr
Jan 9, 2:20 PM MST	Freeze Warning	PSR	43 hr
Jan 9, 2:20 PM MST	Freeze Warning	PSR	67 hr
Jan 11, 12:58 PM MST	Freeze Warning	PSR	44 hr
Jan 13, 1:51 AM MST	Freeze Warning	PSR	31 hr
Jan 20, 2:11 AM MST	Freeze Warning	PSR	31 hr
Jan 20, 2:43 AM MST	Freeze Watch	PSR	25 hr
Jan 21, 3:26 AM MST	Freeze Warning	PSR	30 hr
Feb 11, 5:34 PM MST	Dust Storm Advisory	PSR	56 min
Feb 27, 1:36 AM MST	Wind Advisory	PSR	15 hr
Feb 28, 1:33 AM MST	Fire Weather Watch	PSR	12 hr
Feb 28, 1:41 PM MST	Red Flag Warning	PSR	28 hr
Feb 28, 1:45 PM MST	Blowing Dust Advisory	PSR	28 hr
Feb 28, 1:45 PM MST	Wind Advisory	PSR	3 days
Mar 1, 2:08 PM MST	Dust Storm Warning	PSR	112 min
Mar 6, 1:17 AM MST	Winter Weather Advisory	PSR	42 hr
Mar 7, 10:24 AM MST	Special Weather Statement	PSR	21 min
Mar 12, 1:12 AM MST	Wind Advisory	PSR	49 hr
Mar 12, 1:10 PM MST	Winter Weather Advisory	PSR	37 hr
Mar 13, 4:18 PM MST	Severe Thunderstorm Warning	PSR	23 min
Mar 14, 2:07 AM MST	Winter Weather Advisory	PSR	27 hr
Mar 29, 1:14 PM MST	Wind Advisory	PSR	4 days
Apr 10, 12:25 PM MST	Fire Weather Watch	PSR	12 hr
Apr 10, 12:25 PM MST	Fire Weather Watch	PSR	27 hr
Apr 11, 12:26 AM MST	Red Flag Warning	PSR	44 hr
Apr 11, 3:21 PM MST	Red Flag Warning	PSR	53 hr
May 4, 3:56 PM MST	Special Weather Statement	PSR	34 min
May 4, 4:54 PM MST	Special Weather Statement	PSR	81 min
May 4, 5:37 PM MST	Areal Flood Advisory	PSR	113 min
May 5, 9:39 AM MST	Areal Flood Advisory	PSR	3 hr
May 5, 10:24 AM MST	Areal Flood Advisory	PSR	3 hr
May 12, 1:16 AM MST	Red Flag Warning	PSR	18 hr
May 12, 1:16 AM MST	Red Flag Warning	PSR	43 hr
May 18, 1:49 AM MST	Red Flag Warning	PSR	41 hr
Jun 2, 2:52 AM MST	Areal Flood Advisory	PSR	2 hr
Jun 2, 3:30 AM MST	Areal Flood Advisory	PSR	3 hr
Jun 2, 4:05 AM MST	Areal Flood Advisory	PSR	115 min
Jun 2, 4:57 AM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Jun 10, 1:44 PM MST	Extreme Heat Watch	PSR	47 hr
Jun 12, 12:50 PM MST	Extreme Heat Warning	PSR	8 days
Jun 16, 1:03 PM MST	Extreme Heat Warning	PSR	4 days
Jun 20, 12:43 AM MST	Red Flag Warning	PSR	43 hr
Jun 25, 12:06 PM MST	Extreme Heat Watch	PSR	36 hr
Jun 27, 12:05 AM MST	Extreme Heat Warning	PSR	5 days
Jul 2, 5:50 PM MST	Dust Storm Warning	PSR	55 min
Jul 2, 6:11 PM MST	Dust Storm Advisory	PSR	34 min
Jul 2, 6:16 PM MST	Special Weather Statement	PSR	3 hr
Jul 2, 6:40 PM MST	Areal Flood Advisory	PSR	27 min
Jul 2, 6:41 PM MST	Severe Thunderstorm Warning	PSR	31 min
Jul 2, 6:51 PM MST	Dust Storm Advisory	PSR	39 min
Jul 2, 7:03 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Jul 2, 7:07 PM MST	Flash Flood Warning Considerable damage threat	PSR	4 hr
Jul 2, 7:18 PM MST	Areal Flood Advisory	PSR	3 hr
Jul 2, 7:21 PM MST	Severe Thunderstorm Warning	PSR	39 min
Jul 2, 7:48 PM MST	Severe Thunderstorm Warning	PSR	42 min
Jul 2, 7:58 PM MST	Severe Thunderstorm Warning	PSR	47 min
Jul 2, 8:07 PM MST	Areal Flood Advisory	PSR	28 min
Jul 2, 8:19 PM MST	Dust Storm Advisory	PSR	56 min
Jul 2, 8:35 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Jul 2, 8:45 PM MST	Areal Flood Advisory	PSR	3 hr
Jul 2, 9:05 PM MST	Flash Flood Warning Considerable damage threat	PSR	16 min
Jul 2, 9:10 PM MST	Areal Flood Advisory	PSR	3 hr
Jul 3, 5:15 PM MST	Dust Storm Advisory	PSR	45 min
Jul 3, 6:50 PM MST	Special Weather Statement	PSR	40 min
Jul 5, 12:49 AM MST	Extreme Heat Watch	PSR	36 hr
Jul 6, 1:15 PM MST	Heat Advisory	PSR	3 days
Jul 6, 1:15 PM MST	Extreme Heat Warning	PSR	4 days
Jul 15, 8:39 PM MST	Dust Storm Advisory	PSR	51 min
Jul 15, 9:30 PM MST	Dust Storm Advisory	PSR	30 min
Jul 17, 3:37 AM MST	Areal Flood Advisory	PSR	3 hr
Jul 21, 5:24 PM MST	Dust Storm Advisory	PSR	36 min
Jul 21, 5:35 PM MST	Dust Storm Advisory	PSR	25 min
Jul 22, 5:04 PM MST	Special Weather Statement	PSR	26 min
Jul 30, 11:46 AM MST	Extreme Heat Warning	PSR	14 days
Aug 1, 12:57 AM MST	Extreme Heat Watch	PSR	36 hr
Aug 2, 12:37 PM MST	Extreme Heat Warning	PSR	11 days
Aug 10, 2:12 AM MST	Dust Storm Advisory	PSR	63 min
Aug 10, 2:24 AM MST	Dust Storm Advisory	PSR	66 min
Aug 13, 9:06 PM MST	Special Weather Statement	PSR	24 min
Aug 13, 9:14 PM MST	Severe Thunderstorm Warning	PSR	46 min
Aug 13, 9:39 PM MST	Areal Flood Advisory	PSR	3 hr
Aug 13, 9:59 PM MST	Special Weather Statement	PSR	46 min
Aug 14, 4:50 PM MST	Special Weather Statement	PSR	25 min
Aug 14, 5:16 PM MST	Special Weather Statement	PSR	29 min
Aug 14, 6:07 PM MST	Special Weather Statement	PSR	23 min
Aug 14, 6:08 PM MST	Special Weather Statement	PSR	37 min
Aug 14, 6:39 PM MST	Special Weather Statement	PSR	36 min
Aug 14, 8:41 PM MST	Special Weather Statement	PSR	34 min
Aug 14, 8:56 PM MST	Special Weather Statement	PSR	49 min
Aug 14, 9:22 PM MST	Severe Thunderstorm Warning	PSR	53 min
Aug 14, 9:36 PM MST	Areal Flood Advisory	PSR	38 min
Aug 14, 9:50 PM MST	Severe Thunderstorm Warning	PSR	40 min
Aug 14, 9:57 PM MST	Areal Flood Advisory	PSR	24 min
Aug 14, 9:59 PM MST	Severe Thunderstorm Warning	PSR	12 min
Aug 14, 10:14 PM MST	Flash Flood Warning	PSR	3 hr
Aug 14, 10:21 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Aug 15, 12:48 AM MST	Areal Flood Warning	PSR	6 hr
Aug 15, 1:42 AM MST	Areal Flood Advisory	PSR	2 hr
Aug 15, 1:57 AM MST	Special Weather Statement	PSR	48 min
Aug 15, 4:06 AM MST	Areal Flood Warning	PSR	3 hr
Aug 15, 3:51 PM MST	Special Weather Statement	PSR	24 min
Aug 15, 3:56 PM MST	Severe Thunderstorm Warning	PSR	34 min
Aug 15, 4:12 PM MST	Special Weather Statement	PSR	33 min
Aug 15, 4:34 PM MST	Special Weather Statement	PSR	116 min
Aug 15, 4:49 PM MST	Areal Flood Advisory	PSR	116 min
Aug 15, 6:45 PM MST	Severe Thunderstorm Warning	PSR	30 min
Aug 15, 6:59 PM MST	Mesoscale Discussion	SPC	2 hr
Aug 17, 11:54 AM MST	Extreme Heat Watch	PSR	25 hr
Aug 18, 1:13 PM MST	Extreme Heat Warning	PSR	6 days
Aug 20, 7:43 PM MST	Dust Storm Advisory	PSR	62 min
Aug 21, 9:27 AM MST	Blowing Dust Advisory	PSR	12 hr
Aug 21, 2:51 PM MST	Mesoscale Discussion	SPC	2 hr
Aug 21, 5:44 PM MST	Severe Thunderstorm Warning	PSR	31 min
Aug 21, 6:12 PM MST	Severe Thunderstorm Warning	PSR	33 min
Aug 21, 6:42 PM MST	Dust Storm Warning	PSR	48 min
Aug 21, 7:09 PM MST	Special Weather Statement	PSR	36 min
Aug 21, 7:29 PM MST	Dust Storm Warning	PSR	31 min
Aug 21, 8:11 PM MST	Special Weather Statement	PSR	2 hr
Aug 21, 8:18 PM MST	Severe Thunderstorm Warning	PSR	27 min
Aug 21, 8:47 PM MST	Special Weather Statement	PSR	43 min
Aug 21, 9:41 PM MST	Dust Storm Warning	PSR	64 min
Aug 25, 1:26 AM MST	Special Weather Statement	PSR	49 min
Aug 25, 2:00 AM MST	Blowing Dust Advisory	PSR	17 hr
Aug 25, 2:00 AM MST	Flood Watch	PSR	19 hr
Aug 25, 3:50 PM MST	Dust Storm Warning	PSR	55 min
Aug 25, 3:56 PM MST	Dust Storm Advisory	PSR	49 min
Aug 25, 4:41 PM MST	Dust Storm Warning	PSR	64 min
Aug 25, 5:12 PM MST	Severe Thunderstorm Warning	PSR	48 min
Aug 25, 5:27 PM MST	Severe Thunderstorm Warning	PSR	48 min
Aug 25, 5:29 PM MST	Dust Storm Warning	PSR	61 min
Aug 25, 5:34 PM MST	Severe Thunderstorm Warning	PSR	41 min
Aug 25, 5:39 PM MST	Dust Storm Warning	PSR	66 min
Aug 25, 6:12 PM MST	Dust Storm Advisory	PSR	48 min
Aug 25, 6:38 PM MST	Dust Storm Advisory	PSR	37 min
Aug 25, 7:03 PM MST	Areal Flood Advisory	PSR	117 min
Aug 26, 12:48 PM MST	Areal Flood Advisory	PSR	3 hr
Aug 26, 1:07 PM MST	Areal Flood Advisory	PSR	3 hr
Aug 26, 7:40 PM MST	Special Weather Statement	PSR	35 min
Aug 26, 8:24 PM MST	Special Weather Statement	PSR	51 min
Aug 26, 8:48 PM MST	Special Weather Statement	PSR	27 min
Aug 26, 8:58 PM MST	Special Weather Statement	PSR	32 min
Aug 26, 9:13 PM MST	Severe Thunderstorm Warning	PSR	32 min
Aug 26, 9:36 PM MST	Special Weather Statement	PSR	39 min
Aug 26, 10:40 PM MST	Areal Flood Advisory	PSR	3 hr
Aug 31, 8:17 PM MST	Dust Storm Advisory	PSR	58 min
Sep 1, 4:38 PM MST	Dust Storm Advisory	PSR	52 min
Sep 1, 4:53 PM MST	Severe Thunderstorm Warning	PSR	52 min
Sep 1, 5:03 PM MST	Severe Thunderstorm Warning	PSR	42 min
Sep 1, 5:07 PM MST	Severe Thunderstorm Warning	PSR	38 min
Sep 1, 5:12 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 1, 5:22 PM MST	Dust Storm Advisory	PSR	38 min
Sep 1, 5:26 PM MST	Dust Storm Warning	PSR	64 min
Sep 1, 5:47 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 1, 6:01 PM MST	Dust Storm Advisory	PSR	59 min
Sep 1, 6:13 PM MST	Severe Thunderstorm Warning	PSR	47 min
Sep 1, 6:17 PM MST	Dust Storm Advisory	PSR	58 min
Sep 1, 6:44 PM MST	Severe Thunderstorm Warning	PSR	31 min
Sep 1, 7:07 PM MST	Dust Storm Advisory	PSR	53 min
Sep 1, 7:13 PM MST	Dust Storm Advisory	PSR	47 min
Sep 1, 7:26 PM MST	Special Weather Statement	PSR	34 min
Sep 2, 3:32 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 2, 3:47 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 2, 5:14 PM MST	Dust Storm Advisory	PSR	46 min
Sep 2, 7:03 PM MST	Dust Storm Advisory	PSR	57 min
Sep 3, 1:30 PM MST	Flood Watch	PSR	35 hr
Sep 3, 3:49 PM MST	Flash Flood Warning Considerable damage threat	PSR	2 hr
Sep 3, 6:52 PM MST	Dust Storm Advisory	PSR	53 min
Sep 3, 8:08 PM MST	Severe Thunderstorm Warning	PSR	52 min
Sep 3, 8:14 PM MST	Dust Storm Warning	PSR	46 min
Sep 3, 8:39 PM MST	Dust Storm Advisory	PSR	66 min
Sep 3, 8:40 PM MST	Severe Thunderstorm Warning	PSR	35 min
Sep 3, 8:52 PM MST	Dust Storm Advisory	PSR	53 min
Sep 3, 8:54 PM MST	Flash Flood Warning	PSR	111 min
Sep 3, 8:59 PM MST	Severe Thunderstorm Warning	PSR	46 min
Sep 3, 9:07 PM MST	Severe Thunderstorm Warning	PSR	53 min
Sep 3, 9:18 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 3, 9:48 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 3, 10:53 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 3, 11:26 PM MST	Areal Flood Advisory	PSR	2 hr
Sep 4, 12:11 AM MST	Areal Flood Warning	PSR	3 hr
Sep 4, 12:20 AM MST	Special Weather Statement	PSR	40 min
Sep 4, 1:01 AM MST	Areal Flood Advisory	PSR	119 min
Sep 4, 2:49 AM MST	Areal Flood Advisory	PSR	116 min
Sep 4, 3:29 PM MST	Dust Storm Advisory	PSR	46 min
Sep 4, 4:13 PM MST	Dust Storm Advisory	PSR	47 min
Sep 4, 4:23 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 4, 5:07 PM MST	Dust Storm Advisory	PSR	53 min
Sep 5, 10:51 AM MST	Areal Flood Advisory	PSR	2 hr
Sep 6, 7:34 AM MST	Areal Flood Advisory	PSR	116 min
Sep 6, 3:32 PM MST	Areal Flood Advisory	PSR	118 min
Sep 18, 1:32 PM MST	Special Weather Statement	PSR	43 min
Sep 18, 2:18 PM MST	Severe Thunderstorm Warning	PSR	42 min
Sep 18, 2:55 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 18, 3:20 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 18, 3:29 PM MST	Severe Thunderstorm Warning	PSR	31 min
Sep 18, 5:54 PM MST	Special Weather Statement	PSR	36 min
Sep 18, 7:48 PM MST	Severe Thunderstorm Warning	PSR	27 min
Sep 18, 8:04 PM MST	Severe Thunderstorm Warning	PSR	7 min
Sep 18, 8:10 PM MST	Special Weather Statement	PSR	35 min
Sep 19, 1:22 AM MST	Severe Thunderstorm Warning	PSR	23 min
Sep 19, 2:33 AM MST	Special Weather Statement	PSR	42 min
Sep 19, 3:38 AM MST	Areal Flood Advisory	PSR	35 min
Sep 19, 4:11 AM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 19, 10:04 AM MST	Areal Flood Advisory	PSR	3 hr
Sep 19, 11:16 AM MST	Special Weather Statement	PSR	29 min
Sep 19, 1:18 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 24, 1:10 PM MST	Flood Watch	PSR	58 hr
Sep 25, 1:37 PM MST	Severe Thunderstorm Warning	PSR	53 min
Sep 25, 2:24 PM MST	Flash Flood Warning Considerable damage threat	PSR	4 hr
Sep 25, 4:25 PM MST	Severe Thunderstorm Warning	PSR	35 min
Sep 25, 5:13 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 26, 9:41 AM MST	Special Weather Statement	PSR	34 min
Sep 26, 9:46 AM MST	Mesoscale Discussion	SPC	119 min
Sep 26, 9:47 AM MST	Special Weather Statement	PSR	28 min
Sep 26, 10:02 AM MST	Severe Thunderstorm Warning	PSR	28 min
Sep 26, 10:13 AM MST	Severe Thunderstorm Warning	PSR	32 min
Sep 26, 10:19 AM MST	Special Weather Statement	PSR	4 hr
Sep 26, 10:22 AM MST	Flash Flood Warning Considerable damage threat	PSR	6 hr
Sep 26, 11:01 AM MST	Severe Thunderstorm Warning	PSR	29 min
Sep 26, 11:16 AM MST	Severe Thunderstorm Warning	PSR	29 min
Sep 26, 11:25 AM MST	Flash Flood Warning Considerable damage threat	PSR	6 hr
Sep 26, 11:40 AM MST	Mesoscale Discussion	SPC	65 min
Sep 26, 11:57 AM MST	Flash Flood Warning Considerable damage threat	PSR	6 hr
Sep 26, 12:00 PM MST	Severe Thunderstorm Warning	PSR	30 min
Sep 26, 12:06 PM MST	Severe Thunderstorm Watch	SPC	7 hr
Sep 26, 12:21 PM MST	Dust Storm Advisory	PSR	24 min
Sep 26, 12:23 PM MST	Severe Thunderstorm Warning	PSR	52 min
Sep 26, 12:31 PM MST	Dust Storm Warning	PSR	44 min
Sep 26, 12:38 PM MST	Severe Thunderstorm Warning	PSR	52 min
Sep 26, 12:53 PM MST	Flash Flood Warning Considerable damage threat	PSR	5 hr
Sep 26, 1:02 PM MST	Severe Thunderstorm Warning	PSR	43 min
Sep 26, 1:19 PM MST	Dust Storm Advisory	PSR	41 min
Sep 26, 1:32 PM MST	Severe Thunderstorm Warning	PSR	43 min
Sep 26, 1:34 PM MST	Mesoscale Discussion	SPC	86 min
Sep 26, 1:38 PM MST	Severe Thunderstorm Warning	PSR	37 min
Sep 26, 1:43 PM MST	Flash Flood Warning Considerable damage threat	PSR	2 hr
Sep 26, 1:47 PM MST	Severe Thunderstorm Warning	PSR	43 min
Sep 26, 2:15 PM MST	Severe Thunderstorm Warning	PSR	45 min
Sep 26, 2:20 PM MST	Severe Thunderstorm Warning	PSR	40 min
Sep 26, 2:39 PM MST	Special Weather Statement	PSR	36 min
Sep 26, 2:45 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 26, 3:31 PM MST	Severe Thunderstorm Warning	PSR	29 min
Sep 26, 3:39 PM MST	Special Weather Statement	PSR	36 min
Sep 26, 3:57 PM MST	Severe Thunderstorm Warning	PSR	33 min
Sep 26, 4:24 PM MST	Areal Flood Warning	PSR	3 hr
Sep 26, 4:55 PM MST	Areal Flood Warning	PSR	15 hr
Sep 26, 5:26 PM MST	Areal Flood Warning	PSR	12 hr
Sep 26, 5:47 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 26, 5:50 PM MST	Areal Flood Warning	PSR	4 hr
Sep 26, 5:59 PM MST	Areal Flood Warning	PSR	2 hr
Sep 27, 3:01 PM MST	Severe Thunderstorm Warning	PSR	44 min
Sep 27, 3:31 PM MST	Areal Flood Advisory	PSR	42 min
Sep 27, 3:43 PM MST	Special Weather Statement	PSR	32 min
Sep 27, 4:06 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 27, 4:13 PM MST	Flash Flood Warning Considerable damage threat	PSR	2 hr
Sep 27, 4:38 PM MST	Areal Flood Advisory	PSR	71 min
Sep 27, 5:00 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 27, 5:35 PM MST	Special Weather Statement	PSR	25 min
Sep 27, 5:39 PM MST	Severe Thunderstorm Warning	PSR	36 min
Sep 27, 5:49 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 27, 6:06 PM MST	Severe Thunderstorm Warning	PSR	39 min
Sep 27, 6:18 PM MST	Areal Flood Advisory	PSR	3 hr
Sep 27, 6:47 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 27, 6:55 PM MST	Severe Thunderstorm Warning	PSR	35 min
Sep 27, 7:18 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Sep 27, 7:43 PM MST	Areal Flood Advisory	PSR	2 hr
Oct 8, 1:37 PM MST	Flood Watch	PSR	5 days
Oct 10, 3:45 AM MST	Areal Flood Advisory	PSR	2 hr
Oct 11, 1:36 AM MST	Areal Flood Advisory	PSR	3 hr
Oct 11, 1:56 AM MST	Areal Flood Advisory	PSR	4 hr
Oct 12, 1:57 AM MST	Flash Flood Warning	PSR	8 hr
Oct 12, 2:08 AM MST	Flash Flood Warning Considerable damage threat	PSR	4 hr
Oct 12, 2:38 AM MST	Flash Flood Warning	PSR	4 hr
Oct 12, 2:49 AM MST	Flash Flood Warning Considerable damage threat	PSR	4 hr
Oct 12, 2:58 AM MST	Flash Flood Warning	PSR	4 hr
Oct 12, 3:34 AM MST	Severe Thunderstorm Warning	PSR	26 min
Oct 12, 4:20 AM MST	Areal Flood Advisory	PSR	9 min
Oct 12, 4:29 AM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Oct 12, 6:16 AM MST	Flash Flood Warning Considerable damage threat	PSR	6 hr
Oct 12, 6:42 AM MST	Areal Flood Warning	PSR	3 hr
Oct 12, 6:50 AM MST	Areal Flood Warning	PSR	63 min
Oct 12, 6:55 AM MST	Flash Flood Warning Considerable damage threat	PSR	4 hr
Oct 12, 7:22 AM MST	Areal Flood Warning	PSR	5 hr
Oct 12, 7:39 AM MST	Flash Flood Warning Considerable damage threat	PSR	5 hr
Oct 12, 7:46 AM MST	Flash Flood Warning Considerable damage threat	PSR	5 hr
Oct 12, 7:48 AM MST	Flash Flood Warning Considerable damage threat	PSR	105 min
Oct 12, 7:53 AM MST	Flash Flood Warning	PSR	105 min
Oct 12, 8:43 AM MST	Flash Flood Warning Considerable damage threat	PSR	4 hr
Oct 12, 9:26 AM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Oct 12, 9:33 AM MST	Areal Flood Warning	PSR	2 hr
Oct 12, 9:38 AM MST	Areal Flood Warning	PSR	7 min
Oct 12, 11:18 AM MST	Areal Flood Warning	PSR	3 hr
Oct 12, 12:51 PM MST	Areal Flood Warning	PSR	8 hr
Oct 12, 1:24 PM MST	Areal Flood Warning	PSR	5 hr
Oct 12, 3:52 PM MST	Areal Flood Warning	PSR	6 hr
Oct 13, 12:25 PM MST	Special Weather Statement	PSR	50 min
Oct 13, 12:41 PM MST	Mesoscale Discussion	SPC	2 hr
Oct 13, 12:49 PM MST	Severe Thunderstorm Warning	PSR	41 min
Oct 13, 1:03 PM MST	Areal Flood Advisory	PSR	3 hr
Oct 13, 1:10 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Oct 13, 1:27 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Oct 13, 1:30 PM MST	Severe Thunderstorm Warning	PSR	26 min
Oct 13, 1:44 PM MST	Special Weather Statement	PSR	46 min
Oct 13, 2:12 PM MST	Areal Flood Advisory	PSR	3 hr
Oct 13, 2:14 PM MST	Areal Flood Advisory	PSR	5 hr
Oct 13, 2:19 PM MST	Severe Thunderstorm Warning	PSR	26 min
Oct 13, 4:28 PM MST	Areal Flood Warning	PSR	92 min
Oct 13, 4:57 PM MST	Severe Thunderstorm Warning	PSR	48 min
Oct 13, 5:33 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Oct 13, 5:49 PM MST	Severe Thunderstorm Warning	PSR	41 min
Oct 13, 7:19 PM MST	Areal Flood Advisory	PSR	3 hr
Oct 13, 7:22 PM MST	Flash Flood Warning Considerable damage threat	PSR	4 hr
Oct 28, 1:08 PM MST	Wind Advisory	PSR	23 hr
Nov 18, 4:34 AM MST	Areal Flood Advisory	PSR	3 hr
Nov 18, 4:58 AM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Nov 18, 5:31 AM MST	Areal Flood Advisory	PSR	2 hr
Nov 18, 10:07 AM MST	Areal Flood Warning	PSR	4 hr
Nov 18, 10:58 AM MST	Areal Flood Advisory	PSR	3 hr
Nov 18, 11:37 AM MST	Special Weather Statement	PSR	38 min
Nov 18, 11:50 AM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Nov 18, 12:30 PM MST	Flash Flood Warning Considerable damage threat	PSR	3 hr
Nov 18, 12:50 PM MST	Special Weather Statement	PSR	25 min
Nov 18, 12:59 PM MST	Severe Thunderstorm Warning	PSR	31 min
Nov 18, 1:27 PM MST	Special Weather Statement	PSR	33 min
Nov 18, 1:33 PM MST	Areal Flood Advisory	PSR	3 hr
Nov 18, 1:35 PM MST	Severe Thunderstorm Warning	PSR	25 min
Nov 18, 2:50 PM MST	Areal Flood Warning	PSR	8 hr
Nov 18, 3:03 PM MST	Severe Thunderstorm Warning	PSR	27 min
Nov 18, 3:15 PM MST	Special Weather Statement	PSR	30 min
Nov 18, 3:44 PM MST	Areal Flood Advisory	PSR	3 hr
Nov 18, 3:48 PM MST	Special Weather Statement	PSR	27 min
Nov 18, 3:50 PM MST	Areal Flood Advisory	PSR	3 hr
Nov 18, 4:18 PM MST	Severe Thunderstorm Warning	PSR	27 min
Nov 18, 6:53 PM MST	Flash Flood Warning Considerable damage threat	PSR	112 min
Nov 18, 7:04 PM MST	Areal Flood Warning	PSR	5 hr
Nov 18, 10:23 PM MST	Flood Watch	PSR	32 hr
Nov 19, 2:54 PM MST	Special Weather Statement	PSR	36 min
Nov 19, 3:31 PM MST	Special Weather Statement	PSR	29 min
Nov 19, 4:00 PM MST	Special Weather Statement	PSR	30 min
Nov 19, 4:27 PM MST	Special Weather Statement	PSR	33 min
Nov 19, 4:54 PM MST	Severe Thunderstorm Warning	PSR	36 min
Nov 19, 5:26 PM MST	Areal Flood Advisory	PSR	26 min
Nov 19, 5:28 PM MST	Special Weather Statement	PSR	32 min
Nov 19, 5:52 PM MST	Flash Flood Warning	PSR	4 hr
Nov 19, 6:09 PM MST	Special Weather Statement	PSR	36 min
Nov 19, 6:43 PM MST	Flash Flood Warning Considerable damage threat	PSR	5 hr
Nov 19, 6:55 PM MST	Areal Flood Advisory	PSR	3 hr
Nov 19, 7:37 PM MST	Areal Flood Advisory	PSR	3 hr
Nov 19, 9:44 PM MST	Areal Flood Warning	PSR	3 hr
Nov 19, 11:38 PM MST	Areal Flood Warning	PSR	4 hr
Dec 3, 1:46 PM MST	Freeze Warning	PSR	19 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	64
Severe Thunderstorm Watch	1
Mesoscale Discussion	6
Special Weather Statement	55
Flooding
Areal Flood Warning	23
Flash Flood Warning	51
Flood Watch	5
Areal Flood Advisory	59
Winter
Winter Weather Advisory	3
Heat
Extreme Heat Warning	7
Extreme Heat Watch	5
Heat Advisory	1
Cold
Freeze Warning	9
Freeze Watch	3
Wind and dust
Dust Storm Warning	12
Blowing Dust Advisory	4
Dust Storm Advisory	32
Wind Advisory	6
Fire
Red Flag Warning	7
Fire Weather Watch	3

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2024 2026

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.