Weather alerts in Colorado, December 2006

72 weather alerts in December 2006, 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 December 2006. Tap one for its archive.

Alerts: 72
Warnings: 19
Watches: 12
Advisories: 28
Busiest day: December 18, 200612 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
Dec 2, 10:51 AM MST	Snow Advisory	PUB	Costilla, Custer, El Paso, Fremont, Huerfano, Las Animas and 2 more	11 hr
Dec 10, 4:32 AM MST	Snow Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	35 hr
Dec 10, 11:00 AM MST	Blowing Snow Advisory	PUB	Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache	4 hr
Dec 10, 3:08 PM MST	Snow and Blowing Snow Advisory	PUB	Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache	24 hr
Dec 10, 4:04 PM MST	Snow Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	21 hr
Dec 15, 3:08 PM MST	Winter Storm Watch	GJT	Delta, Eagle, Garfield, Mesa, Moffat, Pitkin and 2 more	14 hr
Dec 15, 11:16 PM MST	High Wind Warning	PUB	Alamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 3 more	12 hr
Dec 16, 4:53 AM MST	Snow and Blowing Snow Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	39 hr
Dec 16, 3:07 PM MST	Snow and Blowing Snow Advisory	PUB	Conejos, Mineral, Rio Grande, Saguache	28 hr
Dec 16, 9:01 PM MST	Snow Advisory	GJT	Garfield, Moffat, Rio Blanco, Routt	21 hr
Dec 17, 4:03 AM MST	Snow Advisory	BOU	Grand, Jackson	14 hr
Dec 17, 8:49 PM MST	Winter Storm Watch	GJT	Archuleta, Dolores, Gunnison, Hinsdale, La Plata, Montezuma and 4 more	19 hr
Dec 17, 9:15 PM MST	Winter Storm Watch	PUB	Conejos, Mineral, Rio Grande, Saguache	8 hr
Dec 18, 4:59 AM MST	Winter Storm Watch	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 14 more	11 hr
Dec 18, 4:59 AM MST	Winter Storm Warning	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 14 more	70 hr
Dec 18, 2:37 PM MST	Snow Advisory	BOU	Arapahoe, Clear Creek, Douglas, Elbert, Gilpin, Jefferson and 2 more	39 hr
Dec 18, 2:37 PM MST	Winter Storm Watch	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more	22 hr
Dec 18, 3:35 PM MST	Heavy Snow Warning	PUB	Alamosa, Baca, Bent, Conejos, Costilla, El Paso and 8 more	23 hr
Dec 18, 3:35 PM MST	Snow Advisory	PUB	Alamosa, Chaffee, Costilla, Crowley, Custer, El Paso and 7 more	37 hr
Dec 18, 3:42 PM MST	Snow and Blowing Snow Advisory	GJT	Delta, Mesa, Montrose, Ouray, San Miguel	16 hr
Dec 18, 3:42 PM MST	Snow Advisory	GJT	Delta, Dolores, Eagle, Garfield, Gunnison, Mesa and 6 more	37 hr
Dec 18, 3:42 PM MST	Winter Storm Warning	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	56 hr
Dec 18, 3:51 PM MST	Winter Storm Watch	GLD	Cheyenne, Kit Carson, Yuma	12 hr
Dec 19, 3:45 AM MST	Winter Storm Warning	GLD	Cheyenne, Kit Carson, Yuma	55 hr
Dec 19, 4:11 AM MST	Winter Storm Warning	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more	56 hr
Dec 19, 9:48 AM MST	Mesoscale Discussion	SPC	Baca, Cheyenne, Kiowa, Kit Carson, Prowers, Yuma	6 hr
Dec 19, 12:10 PM MST	Blizzard Warning	BOU	Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more	48 hr
Dec 19, 2:15 PM MST	Snow and Blowing Snow Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more	28 hr
Dec 19, 2:15 PM MST	Winter Storm Warning	PUB	Crowley, El Paso, Fremont, Teller	46 hr
Dec 19, 5:38 PM MST	Mesoscale Discussion	SPC	Baca	4 hr
Dec 20, 4:08 AM MST	Blizzard Warning	PUB	Crowley, El Paso, Kiowa, Pueblo	32 hr
Dec 20, 4:21 AM MST	Snow and Blowing Snow Advisory	BOU	Park	24 hr
Dec 20, 4:26 AM MST	Blizzard Warning	GLD	Cheyenne, Kit Carson, Yuma	30 hr
Dec 20, 5:09 AM MST	Mesoscale Discussion	SPC	Adams, Arapahoe, Boulder, Broomfield, Cheyenne, Clear Creek and 15 more	4 hr
Dec 20, 10:44 AM MST	Mesoscale Discussion	SPC	Adams, Arapahoe, Bent, Cheyenne, Crowley, Custer and 12 more	6 hr
Dec 20, 5:22 PM MST	Mesoscale Discussion	SPC	Adams, Arapahoe, Elbert, Kit Carson, Lincoln, Logan and 6 more	6 hr
Dec 20, 7:27 PM MST	Snow and Blowing Snow Advisory	PUB	Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 4 more	8 hr
Dec 21, 10:55 AM MST	Snow and Blowing Snow Advisory	GLD	Cheyenne, Kit Carson, Yuma	8 hr
Dec 26, 3:35 AM MST	Winter Storm Watch	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	42 hr
Dec 26, 4:15 AM MST	Winter Storm Watch	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 15 more	64 hr
Dec 26, 2:40 PM MST	Winter Storm Watch	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more	3 days
Dec 26, 3:30 PM MST	Winter Storm Watch	GLD	Cheyenne, Kit Carson, Yuma	61 hr
Dec 27, 3:18 PM MST	Winter Storm Warning	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	44 hr
Dec 27, 8:16 PM MST	Snow Advisory	BOU	Park	17 hr
Dec 27, 8:16 PM MST	Winter Storm Warning	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more	57 hr
Dec 27, 9:33 PM MST	Snow Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	38 hr
Dec 28, 4:16 AM MST	Winter Storm Warning	GLD	Cheyenne, Kit Carson, Yuma	61 hr
Dec 28, 4:31 AM MST	Heavy Snow Warning	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more	61 hr
Dec 28, 4:31 AM MST	Snow and Blowing Snow Advisory	PUB	El Paso, Pueblo	35 hr
Dec 28, 4:31 AM MST	Snow Advisory	PUB	Chaffee, Custer, Fremont, Lake, Saguache, Teller	24 hr
Dec 28, 4:31 AM MST	Winter Storm Warning	PUB	Baca, Bent, Crowley, El Paso, Fremont, Kiowa and 4 more	35 hr
Dec 28, 11:51 AM MST	Mesoscale Discussion	SPC	Boulder, Broomfield, Clear Creek, Denver, Douglas, Fremont and 5 more	5 hr
Dec 28, 5:27 PM MST	Mesoscale Discussion	SPC	Boulder, Broomfield, Denver, Douglas, Fremont, Gilpin and 3 more	4 hr
Dec 28, 9:23 PM MST	Winter Weather Advisory	BOU	Logan, Morgan, Phillips, Sedgwick, Weld	8 hr
Dec 28, 10:40 PM MST	Mesoscale Discussion	SPC	Baca, Bent, Las Animas, Otero	4 hr
Dec 29, 4:31 AM MST	Blizzard Watch	PUB	El Paso	11 hr
Dec 29, 4:31 AM MST	Winter Storm Watch	PUB	Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 5 more	11 hr
Dec 29, 5:39 AM MST	Blizzard Warning	BOU	Arapahoe, Douglas, Elbert, Lincoln, Logan, Phillips and 2 more	28 hr
Dec 29, 11:25 AM MST	Snow and Blowing Snow Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 9 more	9 hr
Dec 29, 12:01 PM MST	Blizzard Warning	PUB	Baca, Bent, Crowley, El Paso, Kiowa, Las Animas and 2 more	38 hr
Dec 29, 12:01 PM MST	Mesoscale Discussion	SPC	Baca, Cheyenne, Kiowa, Kit Carson, Prowers, Yuma	5 hr
Dec 29, 3:16 PM MST	Blizzard Warning	GLD	Cheyenne, Kit Carson, Yuma	26 hr
Dec 29, 3:29 PM MST	Winter Storm Warning	PUB	Custer, El Paso, Fremont, Huerfano, Las Animas, Pueblo and 1 more	27 hr
Dec 29, 6:27 PM MST	Mesoscale Discussion	SPC	Baca, Prowers	5 hr
Dec 29, 8:41 PM MST	Blowing Snow Advisory	BOU	Weld	8 hr
Dec 29, 11:26 PM MST	Mesoscale Discussion	SPC	Baca, Bent, Las Animas, Otero, Prowers	5 hr
Dec 30, 2:46 AM MST	Winter Weather Advisory	GLD	Cheyenne, Kit Carson, Yuma	24 hr
Dec 30, 4:47 AM MST	Snow and Blowing Snow Advisory	PUB	Custer, El Paso, Fremont, Pueblo, Teller	11 hr
Dec 30, 4:53 AM MST	Snow and Blowing Snow Advisory	BOU	Arapahoe, Douglas, Elbert	5 hr
Dec 30, 5:46 AM MST	Mesoscale Discussion	SPC	Baca, Bent, Kiowa, Las Animas, Otero, Prowers	5 hr
Dec 30, 10:07 AM MST	Blowing Snow Advisory	BOU	Elbert, Lincoln	11 hr
Dec 30, 11:17 AM MST	Mesoscale Discussion	SPC	Baca, Bent, Crowley, Huerfano, Kiowa, Las Animas and 3 more	6 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
Mesoscale Discussion	13
Winter
Blizzard Warning	6
Heavy Snow Warning	2
Winter Storm Warning	10
Blizzard Watch	1
Winter Storm Watch	11
Blowing Snow Advisory	3
Snow Advisory	11
Snow and Blowing Snow Advisory	12
Winter Weather Advisory	2
Wind and dust
High Wind Warning	1

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 2005 2007

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.