Weather alerts in Pima County, Arizona, 2025

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

Pima County and its neighbors

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

Alerts: 264
Warnings: 129
Watches: 30
Advisories: 98
Busiest month: September67 alerts
Busiest day: July 16, 202516 alerts

Over time

By month

Warning verification

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

Pima County, 2025

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	0			0
Severe thunderstorm warnings	50	10	80%	19	84%	12 min
Flash flood warnings	38	11	71%	30	67%	49 min

Each office's whole area, 2025

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Tucson, AZ: severe thunderstorm warnings	120	22	82%	42	74%	13 min
NWS Tucson, AZ: flash flood warnings	70	17	76%	49	57%	53 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, 2:23 PM MST	Freeze Watch	TWC	36 hr
Jan 6, 2:23 PM MST	Freeze Watch	TWC	36 hr
Jan 7, 9:08 AM MST	Wind Advisory	TWC	35 hr
Jan 7, 11:27 AM MST	Cold Weather Advisory	TWC	17 hr
Jan 8, 1:58 AM MST	Freeze Warning	TWC	32 hr
Jan 8, 1:58 AM MST	Freeze Warning	TWC	55 hr
Jan 9, 1:02 PM MST	Cold Weather Advisory	TWC	20 hr
Jan 10, 8:58 AM MST	Freeze Warning	TWC	24 hr
Jan 10, 8:58 AM MST	Freeze Warning	TWC	48 hr
Jan 11, 12:58 PM MST	Freeze Warning	TWC	44 hr
Jan 13, 1:51 AM MST	Freeze Warning	TWC	31 hr
Jan 23, 1:28 PM MST	Cold Weather Advisory	TWC	19 hr
Jan 25, 1:27 AM MST	Red Flag Warning	TWC	18 hr
Feb 13, 1:36 PM MST	Wind Advisory	TWC	29 hr
Feb 27, 1:28 PM MST	Fire Weather Watch	TWC	24 hr
Feb 28, 1:35 PM MST	Red Flag Warning	TWC	28 hr
Feb 28, 1:40 PM MST	Blowing Dust Advisory	TWC	28 hr
Mar 1, 12:33 AM MST	Wind Advisory	TWC	17 hr
Mar 1, 12:43 PM MST	Dust Storm Warning	TWC	3 hr
Mar 1, 3:40 PM MST	Dust Storm Warning	TWC	116 min
Mar 6, 12:28 AM MST	Wind Advisory	TWC	18 hr
Mar 6, 1:16 AM MST	Winter Weather Advisory	TWC	52 hr
Mar 11, 12:48 PM MST	Winter Weather Advisory	TWC	61 hr
Mar 12, 1:39 AM MST	Wind Advisory	TWC	45 hr
Mar 13, 1:40 AM MST	Blowing Dust Advisory	TWC	18 hr
Mar 13, 1:24 PM MST	Dust Storm Warning	TWC	96 min
Mar 13, 2:11 PM MST	Dust Storm Warning	TWC	2 hr
Mar 13, 4:14 PM MST	Dust Storm Warning	TWC	106 min
Mar 17, 7:35 AM MST	Wind Advisory	TWC	34 hr
Mar 17, 8:22 AM MST	Red Flag Warning	TWC	36 hr
Mar 30, 1:05 PM MST	Fire Weather Watch	TWC	13 hr
Mar 31, 1:59 AM MST	Red Flag Warning	TWC	42 hr
Mar 31, 2:00 AM MST	Wind Advisory	TWC	42 hr
Apr 10, 12:35 PM MST	Fire Weather Watch	TWC	12 hr
Apr 10, 12:35 PM MST	Fire Weather Watch	TWC	25 hr
Apr 11, 12:45 AM MST	Red Flag Warning	TWC	43 hr
Apr 11, 1:56 PM MST	Red Flag Warning	TWC	54 hr
Apr 14, 12:50 PM MST	Fire Weather Watch	TWC	25 hr
Apr 15, 1:35 PM MST	Red Flag Warning	TWC	54 hr
Apr 15, 1:35 PM MST	Red Flag Warning	TWC	28 hr
Apr 16, 1:25 AM MST	Wind Advisory	TWC	42 hr
Apr 18, 8:40 PM MST	Dust Storm Advisory	TWC	65 min
Apr 18, 9:44 PM MST	Dust Storm Advisory	TWC	46 min
Apr 24, 12:44 PM MST	Fire Weather Watch	TWC	25 hr
Apr 25, 1:19 PM MST	Red Flag Warning	TWC	55 hr
Apr 30, 12:31 PM MST	Fire Weather Watch	TWC	72 hr
May 10, 1:08 PM MST	Fire Weather Watch	TWC	24 hr
May 10, 1:08 PM MST	Fire Weather Watch	TWC	24 hr
May 11, 1:26 PM MST	Red Flag Warning	TWC	30 hr
May 11, 1:26 PM MST	Red Flag Warning	TWC	55 hr
May 12, 8:55 AM MST	Wind Advisory	TWC	35 hr
May 12, 1:44 PM MST	Fire Weather Watch	TWC	13 hr
May 13, 3:06 AM MST	Red Flag Warning	TWC	40 hr
May 16, 2:11 AM MST	Fire Weather Watch	TWC	24 hr
May 17, 2:34 AM MST	Fire Weather Watch	TWC	24 hr
May 17, 2:34 AM MST	Red Flag Warning	TWC	41 hr
May 18, 2:18 AM MST	Red Flag Warning	TWC	42 hr
May 31, 2:21 PM MST	Flood Watch	TWC	33 hr
Jun 1, 8:16 PM MST	Areal Flood Advisory	TWC	3 hr
Jun 10, 1:06 PM MST	Extreme Heat Watch	TWC	48 hr
Jun 12, 12:55 PM MST	Extreme Heat Warning	TWC	4 days
Jun 15, 1:03 PM MST	Extreme Heat Watch	TWC	24 hr
Jun 16, 1:23 PM MST	Extreme Heat Warning	TWC	4 days
Jun 26, 1:50 PM MST	Extreme Heat Watch	TWC	11 hr
Jun 27, 1:14 AM MST	Extreme Heat Warning	TWC	4 days
Jun 30, 8:28 AM MST	Blowing Dust Advisory	TWC	14 hr
Jun 30, 6:45 PM MST	Dust Storm Advisory	TWC	13 min
Jun 30, 7:00 PM MST	Dust Storm Warning	TWC	59 min
Jul 1, 2:00 AM MST	Blowing Dust Advisory	TWC	18 hr
Jul 1, 12:53 PM MST	Flood Watch	TWC	34 hr
Jul 2, 1:25 AM MST	Blowing Dust Advisory	TWC	18 hr
Jul 2, 12:11 PM MST	Severe Thunderstorm Warning	TWC	49 min
Jul 2, 1:39 PM MST	Severe Thunderstorm Warning	TWC	51 min
Jul 2, 1:59 PM MST	Severe Thunderstorm Warning	TWC	46 min
Jul 2, 2:37 PM MST	Severe Thunderstorm Warning	TWC	38 min
Jul 2, 3:22 PM MST	Areal Flood Advisory	TWC	3 hr
Jul 2, 3:57 PM MST	Severe Thunderstorm Warning	TWC	48 min
Jul 2, 4:41 PM MST	Severe Thunderstorm Warning	TWC	34 min
Jul 2, 4:50 PM MST	Severe Thunderstorm Warning	TWC	40 min
Jul 2, 5:14 PM MST	Severe Thunderstorm Warning	TWC	46 min
Jul 2, 6:02 PM MST	Severe Thunderstorm Warning	TWC	43 min
Jul 2, 6:30 PM MST	Severe Thunderstorm Warning	TWC	45 min
Jul 2, 6:47 PM MST	Areal Flood Advisory	TWC	2 hr
Jul 2, 7:10 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 3, 1:53 PM MST	Severe Thunderstorm Warning	TWC	52 min
Jul 3, 2:08 PM MST	Flash Flood Warning Considerable damage threat	TWC	112 min
Jul 3, 2:34 PM MST	Flash Flood Warning Considerable damage threat	TWC	116 min
Jul 3, 2:43 PM MST	Severe Thunderstorm Warning	TWC	47 min
Jul 3, 2:45 PM MST	Flash Flood Warning Considerable damage threat	TWC	2 hr
Jul 3, 5:07 PM MST	Areal Flood Advisory	TWC	113 min
Jul 3, 6:25 PM MST	Areal Flood Advisory	TWC	2 hr
Jul 5, 3:08 PM MST	Flash Flood Warning Considerable damage threat	TWC	112 min
Jul 5, 5:52 PM MST	Areal Flood Advisory	TWC	113 min
Jul 6, 2:47 AM MST	Extreme Heat Watch	TWC	10 hr
Jul 6, 12:24 PM MST	Extreme Heat Warning	TWC	3 days
Jul 8, 5:17 PM MST	Areal Flood Advisory	TWC	104 min
Jul 8, 6:02 PM MST	Dust Storm Advisory	TWC	48 min
Jul 12, 1:22 PM MST	Blowing Dust Advisory	TWC	31 hr
Jul 13, 6:42 PM MST	Dust Storm Warning	TWC	91 min
Jul 13, 7:56 PM MST	Dust Storm Advisory	TWC	94 min
Jul 14, 1:02 PM MST	Flood Watch	TWC	34 hr
Jul 15, 4:09 PM MST	Areal Flood Advisory	TWC	2 hr
Jul 15, 5:22 PM MST	Severe Thunderstorm Warning	TWC	38 min
Jul 15, 5:24 PM MST	Severe Thunderstorm Warning	TWC	27 min
Jul 15, 5:39 PM MST	Mesoscale Discussion	SPC	2 hr
Jul 15, 6:18 PM MST	Areal Flood Advisory	TWC	117 min
Jul 15, 6:48 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 15, 6:53 PM MST	Severe Thunderstorm Warning	TWC	52 min
Jul 15, 7:09 PM MST	Flash Flood Warning Considerable damage threat	TWC	2 hr
Jul 15, 7:32 PM MST	Severe Thunderstorm Warning	TWC	43 min
Jul 15, 7:46 PM MST	Severe Thunderstorm Warning	TWC	24 min
Jul 15, 7:49 PM MST	Flash Flood Warning Considerable damage threat	TWC	116 min
Jul 15, 8:04 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 15, 8:54 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 15, 9:47 PM MST	Flash Flood Warning Considerable damage threat	TWC	2 hr
Jul 16, 5:20 AM MST	Areal Flood Advisory	TWC	5 hr
Jul 16, 6:25 AM MST	Areal Flood Advisory	TWC	3 hr
Jul 16, 8:41 AM MST	Areal Flood Warning	TWC	3 hr
Jul 21, 2:33 PM MST	Areal Flood Advisory	TWC	3 hr
Jul 22, 2:59 PM MST	Areal Flood Advisory	TWC	3 hr
Jul 22, 3:44 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 30, 12:16 PM MST	Extreme Heat Warning	TWC	9 days
Jul 30, 5:31 PM MST	Severe Thunderstorm Warning	TWC	44 min
Jul 30, 6:07 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 30, 6:26 PM MST	Areal Flood Advisory	TWC	2 hr
Jul 31, 4:42 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 31, 5:18 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 31, 6:10 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Jul 31, 11:11 PM MST	Areal Flood Advisory	TWC	2 hr
Aug 1, 1:45 PM MST	Extreme Heat Watch	TWC	36 hr
Aug 1, 5:50 PM MST	Areal Flood Advisory	TWC	115 min
Aug 13, 12:47 AM MST	Blowing Dust Advisory	TWC	22 hr
Aug 13, 6:36 PM MST	Areal Flood Advisory	TWC	57 min
Aug 13, 9:43 PM MST	Areal Flood Advisory	TWC	3 hr
Aug 14, 3:56 PM MST	Areal Flood Advisory	TWC	3 hr
Aug 14, 9:35 PM MST	Areal Flood Advisory	TWC	3 hr
Aug 15, 6:14 PM MST	Severe Thunderstorm Warning	TWC	31 min
Aug 15, 6:39 PM MST	Severe Thunderstorm Warning	TWC	51 min
Aug 15, 6:58 PM MST	Areal Flood Advisory	TWC	2 hr
Aug 15, 6:59 PM MST	Mesoscale Discussion	SPC	2 hr
Aug 15, 7:48 PM MST	Areal Flood Advisory	TWC	117 min
Aug 16, 4:25 PM MST	Areal Flood Advisory	TWC	65 min
Aug 16, 4:49 PM MST	Flash Flood Warning Considerable damage threat	TWC	56 min
Aug 17, 12:21 PM MST	Extreme Heat Watch	TWC	25 hr
Aug 18, 1:03 PM MST	Extreme Heat Warning	TWC	6 days
Aug 20, 6:38 PM MST	Areal Flood Advisory	TWC	2 hr
Aug 20, 6:47 PM MST	Severe Thunderstorm Warning	TWC	43 min
Aug 20, 6:55 PM MST	Dust Storm Warning	TWC	65 min
Aug 20, 7:04 PM MST	Flash Flood Warning Considerable damage threat	TWC	116 min
Aug 21, 9:38 AM MST	Blowing Dust Advisory	TWC	11 hr
Aug 21, 2:51 PM MST	Mesoscale Discussion	SPC	2 hr
Aug 23, 5:39 PM MST	Areal Flood Advisory	TWC	2 hr
Aug 24, 2:25 PM MST	Severe Thunderstorm Warning	TWC	50 min
Aug 25, 2:09 AM MST	Severe Thunderstorm Warning	TWC	36 min
Aug 25, 2:35 AM MST	Flood Watch	TWC	16 hr
Aug 25, 2:39 AM MST	Blowing Dust Advisory	TWC	16 hr
Aug 25, 2:43 AM MST	Severe Thunderstorm Warning	TWC	32 min
Aug 25, 12:37 PM MST	Mesoscale Discussion	SPC	113 min
Aug 25, 1:18 PM MST	Severe Thunderstorm Warning	TWC	42 min
Aug 25, 1:44 PM MST	Severe Thunderstorm Warning	TWC	46 min
Aug 25, 1:58 PM MST	Severe Thunderstorm Warning	TWC	47 min
Aug 25, 2:24 PM MST	Severe Thunderstorm Warning	TWC	31 min
Aug 25, 2:34 PM MST	Severe Thunderstorm Warning	TWC	41 min
Aug 25, 2:36 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Aug 25, 3:36 PM MST	Dust Storm Warning	TWC	84 min
Aug 25, 3:37 PM MST	Severe Thunderstorm Warning	TWC	38 min
Aug 25, 4:27 PM MST	Areal Flood Advisory	TWC	13 min
Aug 25, 4:40 PM MST	Flash Flood Warning Considerable damage threat	TWC	2 hr
Aug 26, 11:26 AM MST	Areal Flood Advisory	TWC	2 hr
Aug 26, 1:36 PM MST	Areal Flood Advisory	TWC	3 hr
Aug 26, 3:48 PM MST	Severe Thunderstorm Warning	TWC	27 min
Aug 29, 2:12 AM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Aug 31, 4:45 PM MST	Dust Storm Warning	TWC	60 min
Aug 31, 5:30 PM MST	Dust Storm Advisory	TWC	90 min
Aug 31, 6:25 PM MST	Dust Storm Advisory	TWC	65 min
Aug 31, 6:42 PM MST	Dust Storm Advisory	TWC	93 min
Sep 2, 1:23 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 2, 1:43 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 2, 2:32 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 2, 2:39 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 2, 3:02 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 3, 10:05 AM MST	Flood Watch	TWC	39 hr
Sep 3, 5:25 PM MST	Dust Storm Advisory	TWC	93 min
Sep 3, 6:33 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 4, 9:21 AM MST	Flood Watch	TWC	9 hr
Sep 4, 1:57 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 4, 2:20 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 6, 4:45 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 6, 5:29 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 6, 6:39 PM MST	Severe Thunderstorm Warning	TWC	51 min
Sep 6, 6:47 PM MST	Areal Flood Advisory	TWC	118 min
Sep 6, 7:06 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 6, 7:21 PM MST	Severe Thunderstorm Warning	TWC	39 min
Sep 6, 7:23 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 6, 7:38 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 6, 8:36 PM MST	Areal Flood Advisory	TWC	114 min
Sep 11, 1:50 PM MST	Areal Flood Advisory	TWC	115 min
Sep 11, 3:41 PM MST	Areal Flood Advisory	TWC	2 hr
Sep 11, 5:11 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 11, 5:25 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 12, 8:28 PM MST	Severe Thunderstorm Warning	TWC	47 min
Sep 16, 3:39 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 16, 4:36 PM MST	Flash Flood Warning Considerable damage threat	TWC	114 min
Sep 16, 4:57 PM MST	Areal Flood Advisory	TWC	2 hr
Sep 16, 5:45 PM MST	Areal Flood Advisory	TWC	15 min
Sep 16, 6:00 PM MST	Flash Flood Warning	TWC	2 hr
Sep 17, 12:53 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 17, 2:51 PM MST	Areal Flood Advisory	TWC	80 min
Sep 17, 3:01 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 17, 4:29 PM MST	Areal Flood Advisory	TWC	2 hr
Sep 17, 4:41 PM MST	Flash Flood Warning Considerable damage threat	TWC	2 hr
Sep 17, 5:22 PM MST	Areal Flood Advisory	TWC	113 min
Sep 17, 5:40 PM MST	Flash Flood Warning Considerable damage threat	TWC	2 hr
Sep 17, 6:09 PM MST	Dust Storm Advisory	TWC	39 min
Sep 18, 5:24 PM MST	Areal Flood Advisory	TWC	10 min
Sep 18, 5:34 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 18, 5:53 PM MST	Areal Flood Advisory	TWC	2 hr
Sep 18, 6:08 PM MST	Severe Thunderstorm Warning	TWC	28 min
Sep 18, 6:59 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 18, 7:25 PM MST	Areal Flood Advisory	TWC	2 hr
Sep 19, 3:23 PM MST	Dust Storm Advisory	TWC	52 min
Sep 19, 3:29 PM MST	Severe Thunderstorm Warning	TWC	22 min
Sep 21, 2:57 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 21, 4:26 PM MST	Areal Flood Advisory	TWC	3 hr
Sep 22, 2:58 PM MST	Severe Thunderstorm Warning	TWC	47 min
Sep 22, 3:39 PM MST	Severe Thunderstorm Warning	TWC	35 min
Sep 23, 12:10 PM MST	Flood Watch	TWC	3 days
Sep 25, 11:47 AM MST	Severe Thunderstorm Warning	TWC	43 min
Sep 25, 12:24 PM MST	Severe Thunderstorm Warning	TWC	51 min
Sep 25, 12:51 PM MST	Severe Thunderstorm Warning	TWC	39 min
Sep 25, 2:04 PM MST	Severe Thunderstorm Warning	TWC	41 min
Sep 25, 2:51 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Sep 25, 7:36 PM MST	Severe Thunderstorm Warning	TWC	39 min
Sep 25, 10:49 PM MST	Severe Thunderstorm Warning	TWC	26 min
Sep 26, 9:46 AM MST	Mesoscale Discussion	SPC	119 min
Sep 26, 12:06 PM MST	Severe Thunderstorm Watch	SPC	7 hr
Sep 26, 1:34 PM MST	Mesoscale Discussion	SPC	86 min
Sep 26, 3:00 PM MST	Mesoscale Discussion	SPC	2 hr
Sep 27, 6:13 AM MST	Dense Fog Advisory	TWC	3 hr
Sep 27, 2:25 PM MST	Severe Thunderstorm Warning	TWC	31 min
Oct 10, 8:00 AM MST	Flood Watch	TWC	3 days
Oct 11, 2:52 PM MST	Severe Thunderstorm Warning	TWC	38 min
Oct 11, 2:59 PM MST	Flash Flood Warning Considerable damage threat	TWC	4 hr
Oct 11, 5:09 PM MST	Severe Thunderstorm Warning	TWC	51 min
Oct 11, 6:41 PM MST	Severe Thunderstorm Warning	TWC	49 min
Oct 12, 2:22 PM MST	Areal Flood Advisory	TWC	113 min
Oct 12, 2:37 PM MST	Flash Flood Warning	TWC	3 hr
Oct 12, 3:01 PM MST	Areal Flood Advisory	TWC	119 min
Oct 12, 3:29 PM MST	Areal Flood Advisory	TWC	2 hr
Oct 12, 4:48 PM MST	Areal Flood Advisory	TWC	117 min
Oct 12, 5:53 PM MST	Areal Flood Advisory	TWC	36 min
Oct 12, 6:29 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Oct 12, 6:36 PM MST	Flash Flood Warning Considerable damage threat	TWC	3 hr
Oct 13, 1:49 AM MST	Areal Flood Warning	TWC	12 hr
Oct 13, 12:09 PM MST	Areal Flood Advisory	TWC	3 hr
Nov 9, 1:31 PM MST	Freeze Watch	TWC	23 hr
Nov 10, 12:24 PM MST	Freeze Warning	TWC	21 hr
Nov 19, 12:50 PM MST	Freeze Warning	TWC	44 hr
Nov 19, 12:54 PM MST	Severe Thunderstorm Warning	TWC	36 min
Nov 19, 8:04 PM MST	Severe Thunderstorm Warning	TWC	41 min
Nov 24, 4:00 AM MST	Dense Fog Advisory	TWC	7 hr
Nov 25, 5:23 AM MST	Dense Fog Advisory	TWC	4 hr
Dec 3, 12:25 PM MST	Freeze Warning	TWC	45 hr
Dec 25, 1:06 AM MST	Dense Fog Advisory	TWC	8 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	50
Severe Thunderstorm Watch	1
Mesoscale Discussion	7
Flooding
Areal Flood Warning	2
Flash Flood Warning	38
Flood Watch	8
Areal Flood Advisory	60
Winter
Winter Weather Advisory	2
Heat
Extreme Heat Warning	6
Extreme Heat Watch	6
Cold
Freeze Warning	9
Freeze Watch	3
Cold Weather Advisory	3
Wind and dust
Dust Storm Warning	10
Blowing Dust Advisory	9
Dust Storm Advisory	11
Wind Advisory	9
Fire
Red Flag Warning	14
Fire Weather Watch	12
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 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.