Alert archive / Colorado / Cheyenne County

Weather alerts in Cheyenne County, Colorado, 2022

254 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Cheyenne County and its neighbors

Each county as a circle sized by its count in 2022. Tap one for its archive.

Alerts: 254
Warnings: 82
Watches: 54
Advisories: 31
Busiest month: June53 alerts
Busiest day: June 4, 202212 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 4 tornado warnings covering Cheyenne County in 2022 had a tornado report inside them; 0 of 2 tornado reports fell inside a warning.

Cheyenne County, 2022

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	4	0	100%	2	0%
Severe thunderstorm warnings	24	7	71%	10	60%	23 min
Flash flood warnings	3	0	100%	1	0%

Each office's whole area, 2022

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Goodland, KS: tornado warnings	44	14	68%	56	52%	7 min
NWS Goodland, KS: severe thunderstorm warnings	198	75	62%	279	72%	28 min
NWS Goodland, KS: flash flood warnings	9	0	100%	7	0%

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 4, 2:30 PM MST	Wind Chill Advisory	GLD	45 hr
Jan 13, 11:11 AM MST	High Wind Watch	GLD	16 hr
Jan 14, 3:12 AM MST	High Wind Warning	GLD	17 hr
Jan 18, 2:19 PM MST	Winter Weather Advisory	GLD	13 hr
Jan 24, 2:52 AM MST	Winter Storm Watch	GLD	6 hr
Jan 24, 9:03 AM MST	Winter Weather Advisory	GLD	32 hr
Jan 25, 2:05 AM MST	Winter Storm Warning	GLD	15 hr
Jan 25, 10:41 PM MST	Dense Fog Advisory	GLD	9 hr
Jan 31, 2:19 AM MST	Winter Storm Watch	GLD	24 hr
Feb 1, 2:46 AM MST	Wind Chill Advisory	GLD	54 hr
Feb 1, 2:46 AM MST	Winter Weather Advisory	GLD	39 hr
Feb 3, 1:13 PM MST	Wind Chill Advisory	GLD	19 hr
Feb 11, 7:04 PM MST	Special Weather Statement	GLD	41 min
Feb 21, 3:41 AM MST	Wind Chill Advisory	GLD	56 hr
Feb 22, 5:10 PM MST	Wind Chill Warning	GLD	15 hr
Feb 22, 5:10 PM MST	Wind Chill Advisory	GLD	19 hr
Feb 23, 1:55 PM MST	Wind Chill Advisory	GLD	18 hr
Mar 3, 2:27 AM MST	Fire Weather Watch	GLD	11 hr
Mar 3, 1:56 PM MST	Red Flag Warning	GLD	27 hr
Mar 9, 2:13 AM MST	Winter Weather Advisory	GLD	30 hr
Mar 15, 3:08 AM MDT	Red Flag Warning	GLD	16 hr
Mar 16, 12:38 PM MDT	Winter Weather Advisory	GLD	28 hr
Mar 19, 2:43 AM MDT	Fire Weather Watch	GLD	10 hr
Mar 19, 1:00 PM MDT	Red Flag Warning	GLD	30 hr
Mar 21, 2:52 AM MDT	Winter Weather Advisory	GLD	30 hr
Mar 27, 3:00 AM MDT	Fire Weather Watch	GLD	25 hr
Apr 4, 1:19 PM MDT	Fire Weather Watch	GLD	14 hr
Apr 4, 1:19 PM MDT	Red Flag Warning	GLD	30 hr
Apr 4, 1:22 PM MDT	High Wind Watch	GLD	14 hr
Apr 5, 3:28 AM MDT	High Wind Warning	GLD	40 hr
Apr 5, 3:42 AM MDT	Red Flag Warning	GLD	39 hr
Apr 5, 12:56 PM MDT	High Wind Watch	GLD	14 hr
Apr 5, 1:02 PM MDT	Fire Weather Watch	GLD	14 hr
Apr 6, 3:00 AM MDT	High Wind Warning	GLD	40 hr
Apr 6, 3:11 AM MDT	Red Flag Warning	GLD	41 hr
Apr 6, 9:56 AM MDT	Blowing Dust Advisory	GLD	9 hr
Apr 6, 10:22 AM MDT	Blowing Dust Warning	GLD	9 hr
Apr 7, 3:31 AM MDT	Blowing Dust Advisory	GLD	15 hr
Apr 7, 11:19 AM MDT	Blowing Dust Warning	GLD	8 hr
Apr 7, 1:50 PM MDT	Fire Weather Watch	GLD	13 hr
Apr 8, 3:00 AM MDT	Red Flag Warning	GLD	16 hr
Apr 8, 2:35 PM MDT	Red Flag Warning	GLD	28 hr
Apr 9, 2:05 PM MDT	Fire Weather Watch	GLD	37 hr
Apr 9, 2:05 PM MDT	Red Flag Warning	GLD	31 hr
Apr 10, 2:07 PM MDT	High Wind Watch	GLD	37 hr
Apr 10, 2:25 PM MDT	Red Flag Warning	GLD	29 hr
Apr 11, 2:38 AM MDT	Red Flag Warning	GLD	40 hr
Apr 11, 1:37 PM MDT	High Wind Warning	GLD	26 hr
Apr 12, 2:58 AM MDT	Fire Weather Watch	GLD	11 hr
Apr 12, 9:49 AM MDT	Blowing Dust Advisory	GLD	5 hr
Apr 12, 1:35 PM MDT	Red Flag Warning	GLD	25 hr
Apr 13, 3:14 AM MDT	Fire Weather Watch	GLD	24 hr
Apr 14, 2:58 AM MDT	Red Flag Warning	GLD	16 hr
Apr 15, 3:01 AM MDT	Red Flag Warning	GLD	13 hr
Apr 18, 2:44 AM MDT	Fire Weather Watch	GLD	23 hr
Apr 19, 1:43 AM MDT	Red Flag Warning	GLD	17 hr
Apr 20, 1:32 PM MDT	Fire Weather Watch	GLD	37 hr
Apr 20, 1:34 PM MDT	High Wind Watch	GLD	24 hr
Apr 21, 3:07 AM MDT	Red Flag Warning	GLD	41 hr
Apr 21, 1:29 PM MDT	High Wind Warning	GLD	37 hr
Apr 22, 2:00 PM MDT	Blowing Dust Advisory	GLD	3 hr
Apr 22, 4:58 PM MDT	Severe Thunderstorm Watch	SPC	8 hr
Apr 22, 9:56 PM MDT	Severe Thunderstorm Warning	GLD	64 min
Apr 25, 2:16 AM MDT	Fire Weather Watch	GLD	12 hr
Apr 25, 2:05 PM MDT	Red Flag Warning	GLD	29 hr
Apr 28, 2:58 AM MDT	High Wind Watch	GLD	22 hr
Apr 28, 1:16 PM MDT	Red Flag Warning	GLD	27 hr
Apr 29, 1:00 PM MDT	Special Weather Statement	GLD	45 min
Apr 29, 1:45 PM MDT	Special Weather Statement	GLD	45 min
Apr 29, 1:53 PM MDT	Special Weather Statement	GLD	52 min
Apr 29, 2:17 PM MDT	Special Weather Statement	GLD	13 min
May 1, 9:30 PM MDT	Mesoscale Discussion	SPC	2 hr
May 5, 2:41 PM MDT	Fire Weather Watch	GLD	35 hr
May 6, 1:17 PM MDT	Red Flag Warning	GLD	30 hr
May 7, 2:12 PM MDT	Fire Weather Watch	GLD	12 hr
May 7, 2:12 PM MDT	Fire Weather Watch	GLD	24 hr
May 8, 2:13 AM MDT	Red Flag Warning	GLD	17 hr
May 8, 2:17 PM MDT	Red Flag Warning	GLD	29 hr
May 9, 2:01 PM MDT	Fire Weather Watch	GLD	13 hr
May 9, 2:01 PM MDT	Fire Weather Watch	GLD	23 hr
May 10, 2:54 AM MDT	Red Flag Warning	GLD	15 hr
May 10, 1:17 PM MDT	Red Flag Warning	GLD	32 hr
May 10, 1:47 PM MDT	Fire Weather Watch	GLD	25 hr
May 11, 2:20 PM MDT	Red Flag Warning	GLD	30 hr
May 12, 8:04 PM MDT	Fire Weather Watch	GLD	7 hr
May 13, 2:47 AM MDT	Red Flag Warning	GLD	16 hr
May 17, 2:17 PM MDT	Fire Weather Watch	GLD	24 hr
May 17, 5:38 PM MDT	Special Weather Statement	GLD	37 min
May 17, 6:15 PM MDT	Special Weather Statement	GLD	30 min
May 17, 6:48 PM MDT	Special Weather Statement	GLD	57 min
May 17, 7:00 PM MDT	Severe Thunderstorm Warning	GLD	45 min
May 18, 1:05 PM MDT	Mesoscale Discussion	SPC	85 min
May 18, 1:42 PM MDT	Severe Thunderstorm Watch	SPC	6 hr
May 18, 2:10 PM MDT	Red Flag Warning	GLD	30 hr
May 18, 3:33 PM MDT	Special Weather Statement	GLD	57 min
May 18, 3:47 PM MDT	Severe Thunderstorm Warning	GLD	58 min
May 18, 4:43 PM MDT	Special Weather Statement	GLD	62 min
May 18, 5:22 PM MDT	Special Weather Statement	GLD	23 min
May 20, 2:02 PM MDT	Freeze Warning	GLD	20 hr
May 21, 2:53 AM MDT	Frost Advisory	GLD	29 hr
May 27, 2:23 PM MDT	Fire Weather Watch	GLD	12 hr
May 27, 6:47 PM MDT	Special Weather Statement	GLD	28 min
May 27, 7:13 PM MDT	Special Weather Statement	GLD	32 min
May 28, 2:44 AM MDT	Red Flag Warning	GLD	17 hr
May 29, 2:23 AM MDT	Fire Weather Watch	GLD	12 hr
May 29, 1:55 PM MDT	Red Flag Warning	GLD	30 hr
Jun 3, 3:54 PM MDT	Severe Thunderstorm Warning	GLD	66 min
Jun 3, 4:59 PM MDT	Severe Thunderstorm Warning	GLD	61 min
Jun 3, 5:39 PM MDT	Tornado Warning	GLD	36 min
Jun 3, 5:55 PM MDT	Severe Thunderstorm Warning	GLD	35 min
Jun 3, 6:09 PM MDT	Tornado Warning	GLD	36 min
Jun 3, 6:30 PM MDT	Severe Thunderstorm Warning	GLD	30 min
Jun 3, 6:54 PM MDT	Severe Thunderstorm Warning Considerable damage threat	GLD	36 min
Jun 4, 2:17 PM MDT	Mesoscale Discussion	SPC	88 min
Jun 4, 3:26 PM MDT	Special Weather Statement	GLD	34 min
Jun 4, 3:40 PM MDT	Severe Thunderstorm Warning	GLD	35 min
Jun 4, 3:55 PM MDT	Special Weather Statement	GLD	35 min
Jun 4, 5:03 PM MDT	Special Weather Statement	GLD	42 min
Jun 4, 5:04 PM MDT	Special Weather Statement	GLD	41 min
Jun 4, 5:13 PM MDT	Special Weather Statement	GLD	47 min
Jun 4, 5:17 PM MDT	Special Weather Statement	GLD	73 min
Jun 4, 5:39 PM MDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 4, 6:11 PM MDT	Special Weather Statement	GLD	34 min
Jun 5, 2:16 PM MDT	Mesoscale Discussion	SPC	119 min
Jun 5, 2:46 PM MDT	Special Weather Statement	GLD	29 min
Jun 5, 2:49 PM MDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 5, 3:16 PM MDT	Special Weather Statement	GLD	29 min
Jun 5, 3:28 PM MDT	Severe Thunderstorm Warning	GLD	47 min
Jun 5, 4:45 PM MDT	Special Weather Statement	GLD	30 min
Jun 5, 5:21 PM MDT	Special Weather Statement	GLD	24 min
Jun 6, 1:20 PM MDT	Mesoscale Discussion	SPC	2 hr
Jun 6, 2:46 PM MDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 6, 4:09 PM MDT	Special Weather Statement	GLD	36 min
Jun 6, 4:52 PM MDT	Special Weather Statement	GLD	23 min
Jun 6, 5:15 PM MDT	Severe Thunderstorm Warning	GLD	45 min
Jun 6, 5:40 PM MDT	Mesoscale Discussion	SPC	95 min
Jun 6, 6:43 PM MDT	Special Weather Statement	GLD	32 min
Jun 6, 7:15 PM MDT	Special Weather Statement	GLD	30 min
Jun 6, 7:46 PM MDT	Special Weather Statement	GLD	29 min
Jun 7, 12:26 PM MDT	Mesoscale Discussion	SPC	3 hr
Jun 7, 2:17 PM MDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 7, 4:50 PM MDT	Mesoscale Discussion	SPC	85 min
Jun 7, 5:55 PM MDT	Severe Thunderstorm Warning Destructive damage threat	GLD	65 min
Jun 7, 8:53 PM MDT	Special Weather Statement	GLD	37 min
Jun 9, 12:49 PM MDT	Mesoscale Discussion	SPC	2 hr
Jun 9, 1:36 PM MDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 10, 3:13 AM MDT	Dense Fog Advisory	GLD	6 hr
Jun 12, 12:16 AM MDT	Severe Thunderstorm Warning	GLD	44 min
Jun 12, 5:19 PM MDT	Mesoscale Discussion	SPC	2 hr
Jun 12, 6:23 PM MDT	Special Weather Statement	GLD	67 min
Jun 12, 7:03 PM MDT	Special Weather Statement	GLD	27 min
Jun 19, 1:05 PM MDT	Special Weather Statement	GLD	25 min
Jun 19, 1:40 PM MDT	Special Weather Statement	GLD	20 min
Jun 20, 6:41 PM MDT	Special Weather Statement	GLD	34 min
Jun 20, 7:13 PM MDT	Special Weather Statement	GLD	47 min
Jun 20, 7:43 PM MDT	Special Weather Statement	GLD	47 min
Jun 20, 8:04 PM MDT	Special Weather Statement	GLD	26 min
Jun 24, 3:36 PM MDT	Special Weather Statement	GLD	39 min
Jun 24, 4:01 PM MDT	Severe Thunderstorm Warning	GLD	59 min
Jul 1, 7:39 PM MDT	Special Weather Statement	GLD	21 min
Jul 1, 7:49 PM MDT	Severe Thunderstorm Warning	GLD	26 min
Jul 5, 2:44 PM MDT	Special Weather Statement	GLD	16 min
Jul 5, 3:37 PM MDT	Special Weather Statement	GLD	23 min
Jul 6, 2:09 PM MDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 6, 4:06 PM MDT	Severe Thunderstorm Warning	GLD	39 min
Jul 6, 4:32 PM MDT	Mesoscale Discussion	SPC	118 min
Jul 6, 4:43 PM MDT	Severe Thunderstorm Warning	GLD	47 min
Jul 6, 5:20 PM MDT	Special Weather Statement	GLD	25 min
Jul 6, 5:44 PM MDT	Special Weather Statement	GLD	61 min
Jul 6, 7:25 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 6, 7:38 PM MDT	Severe Thunderstorm Warning	GLD	52 min
Jul 6, 8:17 PM MDT	Severe Thunderstorm Warning Considerable damage threat	GLD	13 min
Jul 6, 8:27 PM MDT	Severe Thunderstorm Warning	GLD	48 min
Jul 6, 9:12 PM MDT	Special Weather Statement	GLD	18 min
Jul 6, 9:52 PM MDT	Flash Flood Warning	GLD	3 hr
Jul 6, 10:47 PM MDT	Special Weather Statement	GLD	58 min
Jul 7, 8:40 PM MDT	Special Weather Statement	GLD	35 min
Jul 7, 9:08 PM MDT	Flash Flood Warning	GLD	8 hr
Jul 8, 2:50 AM MDT	Flood Watch	GLD	18 hr
Jul 16, 2:34 PM MDT	Mesoscale Discussion	SPC	116 min
Jul 16, 4:26 PM MDT	Special Weather Statement	GLD	34 min
Jul 16, 5:04 PM MDT	Special Weather Statement	GLD	26 min
Jul 16, 5:31 PM MDT	Special Weather Statement	GLD	29 min
Jul 20, 4:40 PM MDT	Special Weather Statement	GLD	20 min
Jul 24, 2:27 AM MDT	Flood Watch	GLD	26 hr
Jul 24, 6:32 PM MDT	Mesoscale Discussion	SPC	118 min
Jul 24, 7:11 PM MDT	Flash Flood Warning	GLD	3 hr
Jul 24, 7:29 PM MDT	Special Weather Statement	GLD	31 min
Jul 24, 7:35 PM MDT	Severe Thunderstorm Warning	GLD	40 min
Jul 24, 7:55 PM MDT	Special Weather Statement	GLD	35 min
Jul 24, 8:15 PM MDT	Special Weather Statement	GLD	30 min
Jul 24, 8:30 PM MDT	Severe Thunderstorm Warning	GLD	45 min
Jul 24, 8:43 PM MDT	Mesoscale Discussion	SPC	2 hr
Jul 24, 8:58 PM MDT	Tornado Warning	GLD	32 min
Jul 26, 5:35 PM MDT	Tornado Warning	GLD	40 min
Jul 26, 5:38 PM MDT	Severe Thunderstorm Warning	GLD	49 min
Jul 28, 12:35 AM MDT	Mesoscale Discussion	SPC	55 min
Jul 28, 9:25 AM MDT	Flood Watch	GLD	21 hr
Jul 31, 12:23 AM MDT	Dense Fog Advisory	GLD	8 hr
Aug 6, 6:03 PM MDT	Mesoscale Discussion	SPC	87 min
Aug 6, 7:36 PM MDT	Special Weather Statement	GLD	24 min
Aug 6, 7:56 PM MDT	Special Weather Statement	GLD	19 min
Aug 6, 8:57 PM MDT	Special Weather Statement	GLD	33 min
Aug 6, 10:06 PM MDT	Severe Thunderstorm Warning	GLD	54 min
Aug 7, 2:12 AM MDT	Flood Watch	GLD	22 hr
Aug 15, 3:52 PM MDT	Mesoscale Discussion	SPC	83 min
Aug 15, 4:41 PM MDT	Special Weather Statement	GLD	64 min
Aug 15, 4:54 PM MDT	Flood Watch	GLD	9 hr
Aug 31, 3:46 PM MDT	Mesoscale Discussion	SPC	119 min
Aug 31, 7:01 PM MDT	Special Weather Statement	GLD	44 min
Aug 31, 7:31 PM MDT	Special Weather Statement	GLD	44 min
Sep 2, 3:30 PM MDT	Mesoscale Discussion	SPC	2 hr
Sep 2, 4:02 PM MDT	Special Weather Statement	GLD	28 min
Sep 7, 2:20 AM MDT	Fire Weather Watch	GLD	11 hr
Sep 7, 1:00 PM MDT	Red Flag Warning	GLD	30 hr
Sep 15, 2:44 PM MDT	Special Weather Statement	GLD	31 min
Sep 15, 3:20 PM MDT	Special Weather Statement	GLD	25 min
Sep 15, 4:01 PM MDT	Special Weather Statement	GLD	29 min
Sep 15, 5:36 PM MDT	Special Weather Statement	GLD	24 min
Sep 29, 5:07 PM MDT	Special Weather Statement	GLD	53 min
Oct 8, 1:51 PM MDT	Frost Advisory	GLD	18 hr
Oct 12, 2:18 PM MDT	Frost Advisory	GLD	18 hr
Oct 13, 1:44 PM MDT	Red Flag Warning	GLD	28 hr
Oct 14, 1:22 PM MDT	Frost Advisory	GLD	19 hr
Oct 15, 2:01 PM MDT	Freeze Watch	GLD	13 hr
Oct 16, 2:35 AM MDT	Freeze Warning	GLD	30 hr
Oct 18, 2:55 AM MDT	Fire Weather Watch	GLD	10 hr
Oct 18, 12:47 PM MDT	Red Flag Warning	GLD	29 hr
Oct 21, 8:59 AM MDT	Fire Weather Watch	GLD	24 hr
Oct 22, 8:52 AM MDT	Red Flag Warning	GLD	35 hr
Oct 22, 8:54 AM MDT	High Wind Watch	GLD	17 hr
Oct 23, 10:11 AM MDT	Blowing Dust Advisory	GLD	7 hr
Nov 1, 3:06 AM MDT	Fire Weather Watch	GLD	21 hr
Nov 1, 1:37 PM MDT	Red Flag Warning	GLD	28 hr
Nov 8, 3:08 AM MST	Fire Weather Watch	GLD	10 hr
Nov 8, 1:20 PM MST	High Wind Watch	GLD	13 hr
Nov 8, 1:21 PM MST	Red Flag Warning	GLD	29 hr
Nov 9, 2:19 AM MST	High Wind Warning	GLD	18 hr
Dec 1, 2:31 AM MST	High Wind Watch	GLD	9 hr
Dec 1, 11:17 AM MST	High Wind Warning	GLD	30 hr
Dec 1, 11:19 AM MST	Red Flag Warning	GLD	30 hr
Dec 2, 10:07 AM MST	Blowing Dust Advisory	GLD	7 hr
Dec 2, 12:27 PM MST	Dust Storm Warning	GLD	93 min
Dec 8, 2:51 AM MST	Dense Fog Advisory	GLD	6 hr
Dec 11, 1:04 PM MST	High Wind Watch	GLD	23 hr
Dec 12, 11:37 AM MST	High Wind Warning	GLD	38 hr
Dec 12, 11:44 AM MST	Winter Weather Advisory	GLD	32 hr
Dec 13, 10:14 AM MST	Mesoscale Discussion	SPC	3 hr
Dec 13, 7:54 PM MST	Winter Weather Advisory	GLD	21 hr
Dec 19, 2:46 AM MST	Wind Chill Watch	GLD	33 hr
Dec 20, 11:21 AM MST	Wind Chill Warning	GLD	72 hr
Dec 20, 11:21 AM MST	Winter Weather Advisory	GLD	55 hr
Dec 23, 1:30 AM MST	Wind Chill Advisory	GLD	31 hr
Dec 28, 3:18 AM MST	Winter Weather Advisory	GLD	35 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	24
Tornado Warning	4
Severe Thunderstorm Watch	8
Mesoscale Discussion	21
Special Weather Statement	66
Flooding
Flash Flood Warning	3
Flood Watch	5
Winter
Winter Storm Warning	1
Winter Storm Watch	2
Winter Weather Advisory	10
Cold
Freeze Warning	2
Wind Chill Warning	2
Freeze Watch	1
Wind Chill Watch	1
Frost Advisory	4
Wind Chill Advisory	7
Wind and dust
Blowing Dust Warning	2
Dust Storm Warning	1
High Wind Warning	8
High Wind Watch	10
Blowing Dust Advisory	6
Fire
Red Flag Warning	35
Fire Weather Watch	27
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 2021 2023

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.