Weather alerts in Colorado, November 2015

89 weather alerts in November 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in November 2015. Tap one for its archive.

Alerts: 89
Warnings: 30
Watches: 18
Advisories: 29
Busiest day: November 16, 201514 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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	Counties	Lasted
Nov 2, 4:30 AM MST	Winter Storm Watch	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	31 hr
Nov 2, 2:45 PM MST	Red Flag Warning	PUB	Baca, Bent, Costilla, Crowley, Custer, El Paso and 8 more	27 hr
Nov 2, 2:46 PM MST	Winter Storm Watch	PUB	Conejos, Mineral, Rio Grande, Saguache	13 hr
Nov 2, 3:42 PM MST	Red Flag Warning	BOU	Arapahoe, Douglas, Elbert, Lincoln	25 hr
Nov 3, 3:34 AM MST	Winter Storm Warning	PUB	Conejos, Mineral, Rio Grande, Saguache	55 hr
Nov 3, 4:50 AM MST	Winter Storm Warning	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	61 hr
Nov 3, 4:51 AM MST	Wind Advisory	GJT	Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 10 more	13 hr
Nov 3, 11:22 AM MST	Winter Storm Watch	GJT	Eagle, Garfield, Gunnison, Mesa, Montrose, Pitkin	22 hr
Nov 3, 3:05 PM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	50 hr
Nov 4, 3:35 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	32 hr
Nov 4, 9:07 AM MST	Winter Weather Advisory	GJT	Archuleta, Dolores, Eagle, Garfield, Gunnison, La Plata and 5 more	30 hr
Nov 4, 2:18 PM MST	Freeze Watch	GJT	Garfield, Mesa	19 hr
Nov 4, 2:47 PM MST	Freeze Watch	PUB	Baca, Bent, Crowley, Custer, El Paso, Fremont and 7 more	24 hr
Nov 5, 9:31 AM MST	Freeze Warning	GJT	Garfield, Mesa	23 hr
Nov 5, 2:39 PM MST	Freeze Warning	PUB	Baca, Bent, Crowley, Custer, El Paso, Fremont and 7 more	18 hr
Nov 5, 3:08 PM MST	Winter Weather Advisory	GJT	Moffat, Routt	24 hr
Nov 6, 8:27 AM MST	Freeze Warning	GJT	Garfield, Mesa	25 hr
Nov 6, 9:23 AM MST	Freeze Warning	PUB	Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more	23 hr
Nov 9, 4:13 AM MST	Winter Storm Watch	PUB	Chaffee, Conejos, El Paso, Lake, Mineral, Rio Grande and 2 more	11 hr
Nov 9, 2:08 PM MST	Blizzard Watch	GLD	Cheyenne, Kit Carson, Yuma	12 hr
Nov 9, 2:48 PM MST	Red Flag Warning	PUB	Baca, Huerfano, Las Animas	26 hr
Nov 9, 2:56 PM MST	Winter Weather Advisory	PUB	Chaffee, Conejos, El Paso, Fremont, Lake, Mineral and 3 more	44 hr
Nov 9, 3:04 PM MST	High Wind Watch	PUB	Baca, Bent, Kiowa, Prowers	24 hr
Nov 9, 3:05 PM MST	Blizzard Watch	BOU	Adams, Arapahoe, Boulder, Elbert, Larimer, Lincoln and 6 more	14 hr
Nov 9, 3:05 PM MST	Winter Storm Watch	BOU	Boulder, Grand, Jackson, Larimer	14 hr
Nov 9, 4:06 PM MST	Winter Storm Warning	GJT	Delta, Eagle, Garfield, Mesa, Moffat, Rio Blanco and 1 more	44 hr
Nov 9, 4:06 PM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	44 hr
Nov 10, 2:33 AM MST	Blizzard Warning	GLD	Cheyenne, Kit Carson, Yuma	34 hr
Nov 10, 5:05 AM MST	Blizzard Warning	BOU	Adams, Arapahoe, Elbert, Lincoln, Logan, Morgan and 4 more	30 hr
Nov 10, 5:05 AM MST	Winter Storm Warning	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 4 more	30 hr
Nov 10, 5:05 AM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 8 more	30 hr
Nov 10, 3:01 PM MST	High Wind Warning	PUB	Baca, Bent, Kiowa, Prowers	24 hr
Nov 10, 4:28 PM MST	Winter Weather Advisory	GJT	Garfield, Moffat, Rio Blanco	13 hr
Nov 10, 9:15 PM MST	Dense Fog Advisory	GLD	Cheyenne, Kit Carson, Yuma	7 hr
Nov 11, 1:27 AM MST	Mesoscale Discussion	SPC	Adams, Arapahoe, Denver, Elbert, Kit Carson, Lincoln and 7 more	6 hr
Nov 14, 1:36 PM MST	Winter Storm Watch	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	27 hr
Nov 14, 2:48 PM MST	Winter Storm Watch	PUB	Conejos, Mineral, Rio Grande, Saguache	14 hr
Nov 15, 1:04 AM MST	Winter Storm Warning	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	55 hr
Nov 15, 4:00 AM MST	Winter Weather Advisory	GJT	Delta, Dolores, Eagle, Garfield, Gunnison, La Plata and 9 more	52 hr
Nov 15, 5:00 AM MST	Winter Storm Watch	PUB	Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more	24 hr
Nov 15, 5:00 AM MST	Winter Storm Warning	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 8 more	54 hr
Nov 15, 2:51 PM MST	Blizzard Watch	GLD	Cheyenne, Kit Carson, Yuma	22 hr
Nov 15, 2:59 PM MST	Blizzard Watch	PUB	El Paso	14 hr
Nov 15, 2:59 PM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 14 more	50 hr
Nov 15, 3:36 PM MST	Blizzard Watch	BOU	Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 6 more	14 hr
Nov 15, 3:36 PM MST	Winter Storm Watch	BOU	Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more	14 hr
Nov 16, 4:02 AM MST	Blizzard Warning	GLD	Cheyenne, Kit Carson, Yuma	47 hr
Nov 16, 4:49 AM MST	Blizzard Warning	PUB	Baca, El Paso, Kiowa, Las Animas, Prowers	38 hr
Nov 16, 5:57 AM MST	Blizzard Warning	BOU	Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 7 more	32 hr
Nov 16, 5:57 AM MST	Winter Storm Warning	BOU	Boulder, Broomfield, Clear Creek, Douglas, Gilpin, Grand and 5 more	26 hr
Nov 16, 5:57 AM MST	Winter Weather Advisory	BOU	Boulder, Broomfield, Elbert, Grand, Jackson, Jefferson and 4 more	26 hr
Nov 16, 12:00 PM MST	Tornado Watch	SPC	Baca, Prowers	8 hr
Nov 16, 1:58 PM MST	Special Weather Statement	PUB	Prowers	47 min
Nov 16, 2:36 PM MST	Special Weather Statement	GLD	Kit Carson	24 min
Nov 16, 2:51 PM MST	Mesoscale Discussion	SPC	Baca, Prowers	114 min
Nov 16, 3:52 PM MST	Severe Thunderstorm Warning	GLD	Kit Carson, Yuma	38 min
Nov 16, 4:05 PM MST	Special Weather Statement	PUB	Baca	40 min
Nov 16, 4:27 PM MST	Severe Thunderstorm Warning	GLD	Yuma	21 min
Nov 16, 4:34 PM MST	Special Weather Statement	PUB	Prowers	41 min
Nov 16, 4:56 PM MST	Special Weather Statement	LBF	Sedgwick	49 min
Nov 16, 5:01 PM MST	Severe Thunderstorm Warning	PUB	Baca, Prowers	12 min
Nov 16, 5:12 PM MST	High Wind Warning	PUB	Bent, Crowley, El Paso, Kiowa, Otero, Prowers and 1 more	18 hr
Nov 16, 8:05 PM MST	Mesoscale Discussion	SPC	Adams, Arapahoe, Douglas, Elbert, El Paso	4 hr
Nov 16, 9:02 PM MST	Winter Weather Advisory	PUB	Crowley, Otero	20 hr
Nov 17, 4:32 AM MST	Mesoscale Discussion	SPC	Arapahoe, Baca, Bent, Cheyenne, Crowley, Elbert and 10 more	4 hr
Nov 17, 9:27 AM MST	Mesoscale Discussion	SPC	Adams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 14 more	4 hr
Nov 17, 11:17 AM MST	Winter Weather Advisory	PUB	Baca, Kiowa, Prowers	9 hr
Nov 17, 11:25 AM MST	High Wind Warning	PUB	Bent, Crowley, El Paso, Kiowa, Otero, Pueblo	6 hr
Nov 17, 2:40 PM MST	Winter Weather Advisory	GJT	Moffat, Routt	27 hr
Nov 17, 2:43 PM MST	Mesoscale Discussion	SPC	Baca, Bent, Cheyenne, Kiowa, Prowers	4 hr
Nov 18, 3:29 AM MST	High Wind Warning	BOU	Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more	9 hr
Nov 18, 9:00 AM MST	Wind Advisory	GJT	Garfield, Moffat, Rio Blanco, Routt	8 hr
Nov 18, 12:02 PM MST	High Wind Warning	PUB	El Paso	3 hr
Nov 18, 1:59 PM MST	Special Weather Statement	GLD	Yuma	46 min
Nov 19, 3:35 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	41 hr
Nov 19, 4:26 AM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt	38 hr
Nov 19, 1:52 PM MST	Winter Storm Warning	BOU	Grand, Jackson	28 hr
Nov 19, 2:37 PM MST	Winter Storm Warning	GJT	Moffat, Routt	27 hr
Nov 19, 4:03 PM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	25 hr
Nov 24, 2:00 PM MST	Winter Weather Advisory	GLD	Cheyenne, Kit Carson, Yuma	57 hr
Nov 25, 10:25 AM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more	42 hr
Nov 25, 11:04 AM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 14 more	70 hr
Nov 25, 2:36 PM MST	Wind Advisory	GJT	Dolores, Mesa, Montrose, San Miguel	5 hr
Nov 26, 9:13 AM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Garfield, Hinsdale, La Plata and 6 more	48 hr
Nov 26, 1:34 PM MST	Winter Storm Warning	PUB	Alamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 3 more	18 hr
Nov 28, 8:06 AM MST	Dense Fog Advisory	GJT	Delta, Gunnison, Mesa, Montrose	92 min
Nov 28, 9:34 PM MST	Winter Weather Advisory	GJT	Delta, Garfield, Gunnison, Mesa, Moffat, Montrose and 4 more	8 hr
Nov 29, 1:37 AM MST	Dense Fog Advisory	PUB	El Paso	5 hr
Nov 30, 3:38 PM MST	Winter Weather Advisory	BOU	Boulder, Broomfield, Clear Creek, Douglas, Gilpin, Jefferson and 3 more	20 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	3
Tornado Watch	1
Mesoscale Discussion	6
Special Weather Statement	6
Winter
Blizzard Warning	5
Winter Storm Warning	10
Blizzard Watch	5
Winter Storm Watch	9
Winter Weather Advisory	23
Cold
Freeze Warning	4
Freeze Watch	2
Wind and dust
High Wind Warning	5
High Wind Watch	1
Wind Advisory	3
Fire
Red Flag Warning	3
Fog and smoke
Dense Fog Advisory	3

By county

Every county with at least one alert. A county page lists each alert that covered it.

24 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2014 2016

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.