Alert archive / Colorado / Costilla County

Weather alerts in Costilla County, Colorado, 2021

171 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Costilla County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Alerts: 171
Warnings: 63
Watches: 53
Advisories: 20
Busiest month: July33 alerts
Busiest day: May 17, 20216 alerts

Over time

By month

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 8, 2:56 PM MST	Winter Weather Advisory	PUB	41 hr
Jan 17, 3:47 AM MST	Winter Storm Watch	PUB	17 hr
Jan 17, 8:54 PM MST	Winter Weather Advisory	PUB	41 hr
Jan 18, 2:48 PM MST	Winter Storm Warning	PUB	23 hr
Jan 25, 3:03 PM MST	Winter Weather Advisory	PUB	29 hr
Feb 2, 3:49 AM MST	Winter Weather Advisory	PUB	52 hr
Feb 6, 4:01 AM MST	High Wind Watch	PUB	8 hr
Feb 6, 12:07 PM MST	High Wind Warning	PUB	23 hr
Feb 12, 4:01 AM MST	Winter Storm Watch	PUB	24 hr
Feb 12, 3:14 PM MST	Winter Storm Warning	PUB	48 hr
Feb 12, 3:14 PM MST	Winter Weather Advisory	PUB	48 hr
Feb 17, 4:17 AM MST	Winter Storm Warning	PUB	25 hr
Feb 17, 4:17 AM MST	Winter Weather Advisory	PUB	25 hr
Feb 23, 4:15 AM MST	Winter Storm Watch	PUB	11 hr
Feb 23, 3:08 PM MST	Winter Weather Advisory	PUB	44 hr
Feb 27, 7:48 AM MST	High Wind Warning	PUB	7 hr
Mar 3, 3:50 AM MST	Winter Weather Advisory	PUB	48 hr
Mar 11, 3:55 AM MST	Winter Storm Watch	PUB	35 hr
Mar 11, 2:57 PM MST	Winter Storm Warning	PUB	3 days
Mar 15, 3:56 AM MDT	Winter Storm Watch	PUB	31 hr
Mar 15, 9:36 PM MDT	Winter Storm Warning	PUB	34 hr
Mar 15, 9:36 PM MDT	Winter Weather Advisory	PUB	34 hr
Mar 20, 2:52 PM MDT	Winter Storm Watch	PUB	13 hr
Mar 21, 4:02 AM MDT	Winter Weather Advisory	PUB	35 hr
Mar 22, 2:57 PM MDT	Winter Storm Watch	PUB	13 hr
Mar 22, 2:57 PM MDT	Winter Weather Advisory	PUB	51 hr
Mar 23, 3:55 AM MDT	Winter Storm Warning	PUB	38 hr
Mar 28, 10:47 AM MDT	Red Flag Warning	PUB	33 hr
Mar 28, 11:00 AM MDT	High Wind Watch	PUB	10 hr
Mar 28, 2:58 PM MDT	High Wind Warning	PUB	27 hr
Mar 30, 2:00 PM MDT	Red Flag Warning	PUB	5 hr
Apr 4, 3:59 AM MDT	Fire Weather Watch	PUB	11 hr
Apr 4, 3:15 PM MDT	Fire Weather Watch	PUB	23 hr
Apr 4, 3:15 PM MDT	Red Flag Warning	PUB	29 hr
Apr 5, 2:42 PM MDT	Red Flag Warning	PUB	29 hr
Apr 6, 3:53 AM MDT	High Wind Watch	PUB	5 hr
Apr 6, 4:21 AM MDT	Fire Weather Watch	PUB	10 hr
Apr 6, 9:18 AM MDT	High Wind Warning	PUB	14 hr
Apr 6, 2:45 PM MDT	Red Flag Warning	PUB	29 hr
Apr 7, 3:58 AM MDT	Fire Weather Watch	PUB	11 hr
Apr 7, 2:55 PM MDT	Red Flag Warning	PUB	29 hr
Apr 8, 3:50 AM MDT	Fire Weather Watch	PUB	16 hr
Apr 8, 8:16 PM MDT	Red Flag Warning	PUB	24 hr
Apr 10, 4:04 AM MDT	Red Flag Warning	PUB	16 hr
Apr 10, 2:47 PM MDT	Red Flag Warning	PUB	29 hr
Apr 11, 3:50 AM MDT	Fire Weather Watch	PUB	11 hr
Apr 11, 2:49 PM MDT	Red Flag Warning	PUB	29 hr
Apr 13, 3:48 AM MDT	Winter Weather Advisory	PUB	26 hr
Apr 14, 3:46 AM MDT	Fire Weather Watch	PUB	11 hr
Apr 14, 3:03 PM MDT	Red Flag Warning	PUB	29 hr
Apr 16, 3:50 AM MDT	Winter Weather Advisory	PUB	41 hr
Apr 23, 3:55 AM MDT	Fire Weather Watch	PUB	11 hr
Apr 23, 2:58 PM MDT	Fire Weather Watch	PUB	24 hr
Apr 23, 2:58 PM MDT	Fire Weather Watch	PUB	37 hr
Apr 23, 2:58 PM MDT	Red Flag Warning	PUB	29 hr
Apr 24, 3:05 PM MDT	Red Flag Warning	PUB	29 hr
Apr 25, 3:50 AM MDT	Red Flag Warning	PUB	40 hr
Apr 27, 3:02 PM MDT	Winter Weather Advisory	PUB	13 hr
May 1, 4:05 AM MDT	Fire Weather Watch	PUB	11 hr
May 1, 2:50 PM MDT	Winter Weather Advisory	PUB	53 hr
May 1, 2:51 PM MDT	Red Flag Warning	PUB	29 hr
May 6, 3:31 PM MDT	Red Flag Warning	PUB	28 hr
May 7, 7:16 AM MDT	Fire Weather Watch	PUB	8 hr
May 7, 2:57 PM MDT	Red Flag Warning	PUB	29 hr
May 8, 3:42 AM MDT	Fire Weather Watch	PUB	11 hr
May 8, 2:55 PM MDT	Red Flag Warning	PUB	29 hr
May 10, 9:14 AM MDT	Winter Weather Advisory	PUB	24 hr
May 17, 4:19 AM MDT	Flash Flood Watch	PUB	18 hr
May 17, 12:26 PM MDT	Special Weather Statement	PUB	34 min
May 17, 12:39 PM MDT	Mesoscale Discussion	SPC	2 hr
May 17, 1:17 PM MDT	Special Weather Statement	PUB	28 min
May 17, 1:28 PM MDT	Special Weather Statement	PUB	32 min
May 17, 2:08 PM MDT	Special Weather Statement	PUB	37 min
May 18, 9:06 AM MDT	Winter Weather Advisory	PUB	6 hr
May 19, 11:14 AM MDT	Flash Flood Watch	PUB	10 hr
May 19, 3:30 PM MDT	Special Weather Statement	PUB	30 min
May 22, 2:17 PM MDT	Special Weather Statement	PUB	43 min
May 22, 10:18 PM MDT	Special Weather Statement	PUB	27 min
May 30, 3:31 AM MDT	Flash Flood Watch	PUB	20 hr
May 30, 11:08 AM MDT	Mesoscale Discussion	SPC	97 min
May 30, 11:41 AM MDT	Severe Thunderstorm Watch	SPC	8 hr
May 31, 3:55 AM MDT	Flash Flood Watch	PUB	16 hr
May 31, 12:47 PM MDT	Mesoscale Discussion	SPC	88 min
May 31, 1:25 PM MDT	Special Weather Statement	PUB	50 min
Jun 3, 5:32 PM MDT	Dust Storm Advisory	PUB	58 min
Jun 5, 1:05 PM MDT	Flash Flood Warning Considerable damage threat	PUB	115 min
Jun 6, 12:15 PM MDT	Flash Flood Watch	PUB	6 hr
Jun 6, 2:28 PM MDT	Special Weather Statement	PUB	32 min
Jun 6, 2:59 PM MDT	Special Weather Statement	PUB	46 min
Jun 15, 3:22 PM MDT	Flash Flood Warning Considerable damage threat	PUB	112 min
Jun 16, 1:10 PM MDT	Special Weather Statement	PUB	20 min
Jun 16, 3:17 PM MDT	Special Weather Statement	PUB	28 min
Jun 18, 3:58 PM MDT	Special Weather Statement	PUB	17 min
Jun 18, 4:19 PM MDT	Special Weather Statement	PUB	26 min
Jun 19, 1:04 PM MDT	Flash Flood Watch	PUB	7 hr
Jun 19, 3:04 PM MDT	Special Weather Statement	PUB	26 min
Jun 22, 2:14 PM MDT	Special Weather Statement	PUB	16 min
Jun 26, 2:16 PM MDT	Flash Flood Watch	PUB	9 hr
Jun 30, 12:22 PM MDT	Flash Flood Watch	PUB	36 hr
Jul 2, 4:11 PM MDT	Special Weather Statement	PUB	34 min
Jul 2, 4:33 PM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Jul 2, 4:52 PM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Jul 2, 5:04 PM MDT	Special Weather Statement	PUB	41 min
Jul 2, 5:06 PM MDT	Severe Thunderstorm Warning	PUB	18 min
Jul 5, 2:39 AM MDT	Flash Flood Watch	PUB	18 hr
Jul 5, 4:52 PM MDT	Special Weather Statement	PUB	38 min
Jul 5, 5:14 PM MDT	Special Weather Statement	PUB	31 min
Jul 6, 2:46 AM MDT	Flash Flood Watch	PUB	22 hr
Jul 6, 4:52 PM MDT	Severe Thunderstorm Warning	PUB	12 min
Jul 8, 2:17 PM MDT	Flash Flood Warning Considerable damage threat	PUB	2 hr
Jul 9, 1:59 PM MDT	Special Weather Statement	PUB	46 min
Jul 9, 3:20 PM MDT	Special Weather Statement	PUB	40 min
Jul 9, 5:07 PM MDT	Special Weather Statement	PUB	38 min
Jul 14, 3:14 AM MDT	Flash Flood Watch	PUB	18 hr
Jul 14, 3:55 PM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Jul 17, 1:30 PM MDT	Special Weather Statement	PUB	15 min
Jul 21, 2:57 AM MDT	Flash Flood Watch	PUB	19 hr
Jul 21, 1:14 PM MDT	Special Weather Statement	PUB	61 min
Jul 21, 6:19 PM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Jul 21, 6:59 PM MDT	Special Weather Statement	PUB	46 min
Jul 21, 7:00 PM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Jul 22, 3:46 PM MDT	Flash Flood Warning	PUB	3 hr
Jul 23, 3:06 AM MDT	Flash Flood Watch	PUB	19 hr
Jul 24, 3:43 AM MDT	Flood Watch	PUB	5 min
Jul 24, 3:53 AM MDT	Flash Flood Watch	PUB	17 hr
Jul 25, 12:31 PM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Jul 28, 4:07 PM MDT	Special Weather Statement	PUB	53 min
Jul 28, 4:58 PM MDT	Special Weather Statement	PUB	62 min
Jul 30, 1:48 PM MDT	Flash Flood Watch	PUB	40 hr
Jul 31, 12:57 PM MDT	Special Weather Statement	PUB	63 min
Jul 31, 5:13 PM MDT	Flash Flood Warning Considerable damage threat	PUB	4 hr
Jul 31, 5:43 PM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Jul 31, 6:00 PM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Aug 1, 2:47 PM MDT	Flash Flood Watch	PUB	32 hr
Aug 2, 2:54 PM MDT	Flash Flood Watch	PUB	31 hr
Aug 3, 4:18 PM MDT	Special Weather Statement	PUB	42 min
Aug 3, 4:46 PM MDT	Flash Flood Warning	PUB	3 hr
Aug 15, 2:01 AM MDT	Flash Flood Warning Considerable damage threat	PUB	3 hr
Aug 15, 1:05 PM MDT	Flash Flood Watch	PUB	7 hr
Aug 29, 1:29 PM MDT	Special Weather Statement	PUB	31 min
Aug 31, 3:11 AM MDT	Flash Flood Watch	PUB	42 hr
Sep 14, 4:49 PM MDT	Special Weather Statement	PUB	41 min
Sep 19, 2:45 PM MDT	Freeze Watch	PUB	24 hr
Sep 20, 2:50 PM MDT	Freeze Warning	PUB	18 hr
Sep 21, 3:55 AM MDT	Freeze Watch	PUB	8 hr
Sep 21, 11:44 AM MDT	Freeze Warning	PUB	21 hr
Oct 8, 2:37 PM MDT	High Wind Warning	PUB	25 hr
Oct 9, 3:32 PM MDT	Freeze Watch	PUB	12 hr
Oct 10, 3:46 AM MDT	Hard Freeze Warning	PUB	29 hr
Oct 11, 12:40 PM MDT	High Wind Warning	PUB	30 hr
Oct 18, 8:54 PM MDT	High Wind Warning	PUB	13 hr
Nov 7, 3:56 AM MST	Red Flag Warning	PUB	14 hr
Nov 14, 2:48 PM MST	Fire Weather Watch	PUB	19 hr
Nov 15, 10:10 AM MST	Red Flag Warning	PUB	32 hr
Nov 22, 3:04 PM MST	Red Flag Warning	PUB	26 hr
Dec 4, 2:40 PM MST	Red Flag Warning	PUB	26 hr
Dec 8, 4:08 AM MST	High Wind Watch	PUB	6 hr
Dec 8, 10:32 AM MST	High Wind Warning	PUB	18 hr
Dec 13, 3:58 AM MST	High Wind Watch	PUB	24 hr
Dec 13, 3:17 PM MST	Winter Weather Advisory	PUB	50 hr
Dec 14, 3:53 AM MST	High Wind Warning	PUB	37 hr
Dec 15, 6:02 AM MST	Snow Squall Warning	PUB	43 min
Dec 20, 2:10 PM MST	Red Flag Warning	PUB	27 hr
Dec 22, 3:09 PM MST	Winter Storm Warning	PUB	67 hr
Dec 22, 3:09 PM MST	Winter Weather Advisory	PUB	67 hr
Dec 22, 3:15 PM MST	High Wind Watch	PUB	13 hr
Dec 23, 4:02 AM MST	High Wind Warning	PUB	38 hr
Dec 25, 3:32 AM MST	High Wind Watch	PUB	12 hr
Dec 25, 3:02 PM MST	High Wind Warning	PUB	27 hr
Dec 29, 2:45 PM MST	Winter Storm Watch	PUB	24 hr
Dec 29, 2:45 PM MST	Winter Storm Warning	PUB	3 days

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	2
Severe Thunderstorm Watch	1
Mesoscale Discussion	3
Special Weather Statement	32
Flooding
Flash Flood Warning	15
Flash Flood Watch	19
Flood Watch	1
Winter
Snow Squall Warning	1
Winter Storm Warning	8
Winter Storm Watch	8
Winter Weather Advisory	19
Cold
Freeze Warning	2
Hard Freeze Warning	1
Freeze Watch	3
Wind and dust
High Wind Warning	11
High Wind Watch	7
Dust Storm Advisory	1
Fire
Red Flag Warning	23
Fire Weather Watch	14

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2020 2022

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.