Alert archive / Colorado / Winter Weather Advisories

Winter Weather Advisories in Colorado, 2016

110 winter weather advisories in 2016. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in 2016. Tap one for its archive.

Winter Weather Advisories: 110
Busiest month: December25 winter weather advisories
Busiest day: January 5, 20163 winter weather advisories

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	Counties	Lasted
Jan 5, 12:50 AM MST	Winter Weather Advisory	GJT	Archuleta, Dolores, La Plata, Montezuma, San Miguel	8 hr
Jan 5, 3:25 PM MST	Winter Weather Advisory	PUB	Conejos, Costilla, El Paso, Fremont, Huerfano, Las Animas and 3 more	71 hr
Jan 5, 3:30 PM MST	Winter Weather Advisory	GJT	Archuleta, Dolores, Garfield, Hinsdale, La Plata, Mesa and 3 more	46 hr
Jan 7, 3:49 AM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 9 more	34 hr
Jan 7, 4:19 AM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Chaffee, Costilla, Custer, El Paso and 7 more	42 hr
Jan 7, 1:31 PM MST	Winter Weather Advisory	GJT	Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more	27 hr
Jan 8, 8:29 AM MST	Winter Weather Advisory	GLD	Cheyenne, Kit Carson, Yuma	3 hr
Jan 14, 2:47 PM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more	39 hr
Jan 15, 3:43 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	27 hr
Jan 15, 3:54 AM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	25 hr
Jan 15, 11:50 PM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Mesa, Moffat, Pitkin, Rio Blanco and 1 more	42 hr
Jan 16, 4:02 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	37 hr
Jan 17, 12:33 AM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	14 hr
Jan 18, 2:33 PM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more	15 hr
Jan 19, 2:51 PM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more	30 hr
Jan 20, 8:25 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	12 hr
Jan 20, 9:43 AM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Mineral, Rio Grande, Saguache	12 hr
Jan 23, 1:08 PM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more	50 hr
Jan 23, 1:40 PM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	46 hr
Jan 23, 2:41 PM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	45 hr
Jan 28, 10:03 PM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 9 more	59 hr
Jan 29, 12:06 PM MST	Winter Weather Advisory	PUB	Conejos, Lake, Mineral, Rio Grande, Saguache	47 hr
Jan 31, 1:41 PM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Conejos, Costilla, Rio Grande, Saguache	39 hr
Jan 31, 5:26 PM MST	Winter Weather Advisory	GJT	Garfield, Moffat, Rio Blanco, Routt	35 hr
Feb 13, 3:54 PM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt	61 hr
Feb 14, 4:18 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	44 hr
Feb 18, 9:08 AM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Mesa, Montrose and 1 more	18 hr
Feb 21, 2:59 PM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Douglas, Gilpin, Grand, Jefferson and 3 more	44 hr
Feb 21, 3:30 PM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	51 hr
Feb 22, 3:23 AM MST	Winter Weather Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more	32 hr
Mar 5, 5:44 PM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	47 hr
Mar 13, 3:04 PM MDT	Winter Weather Advisory	GJT	Eagle, Garfield, Pitkin	42 hr
Mar 13, 3:14 PM MDT	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jefferson, Park and 1 more	39 hr
Mar 14, 2:37 PM MDT	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	15 hr
Mar 15, 3:13 AM MDT	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	30 hr
Mar 15, 11:13 AM MDT	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	22 hr
Mar 15, 12:00 PM MDT	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more	21 hr
Mar 16, 1:29 PM MDT	Winter Weather Advisory	GJT	Eagle, Garfield, Moffat, Pitkin, Routt	46 hr
Mar 16, 1:57 PM MDT	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	52 hr
Mar 17, 3:48 AM MDT	Winter Weather Advisory	PUB	El Paso, Fremont, Teller	35 hr
Mar 17, 3:55 AM MDT	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 9 more	31 hr
Mar 21, 4:12 AM MDT	Winter Weather Advisory	PUB	Chaffee, El Paso, Fremont, Lake, Saguache, Teller	62 hr
Mar 21, 3:37 PM MDT	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more	50 hr
Mar 22, 4:48 AM MDT	Winter Weather Advisory	BOU	Boulder, Broomfield, Clear Creek, Douglas, Gilpin, Grand and 6 more	37 hr
Mar 24, 3:47 AM MDT	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	62 hr
Mar 24, 4:15 AM MDT	Winter Weather Advisory	BOU	Arapahoe, Clear Creek, Douglas, Elbert, Gilpin, Grand and 3 more	56 hr
Mar 24, 3:23 PM MDT	Winter Weather Advisory	PUB	Alamosa, Chaffee, Conejos, Custer, El Paso, Fremont and 8 more	54 hr
Mar 27, 8:48 PM MDT	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	60 hr
Mar 28, 3:48 PM MDT	Winter Weather Advisory	BOU	Boulder, Grand, Jackson, Larimer, Weld	50 hr
Mar 31, 6:28 AM MDT	Winter Weather Advisory	GJT	Moffat, Rio Blanco, Routt	6 hr
Apr 10, 3:01 PM MDT	Winter Weather Advisory	PUB	Alamosa, Costilla, Custer, El Paso, Fremont, Huerfano and 3 more	18 hr
Apr 14, 12:52 PM MDT	Winter Weather Advisory	GJT	Garfield, Moffat, Rio Blanco, Routt	19 hr
Apr 14, 1:06 PM MDT	Winter Weather Advisory	BOU	Adams, Arapahoe, Elbert, Grand, Jackson, Lincoln and 4 more	65 hr
Apr 15, 10:28 AM MDT	Winter Weather Advisory	PUB	Alamosa, Conejos, Costilla, Custer, El Paso, Fremont and 4 more	41 hr
Apr 17, 10:27 AM MDT	Winter Weather Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 6 more	42 hr
Apr 18, 4:00 AM MDT	Winter Weather Advisory	PUB	Custer, El Paso, Huerfano, Pueblo, Teller	24 hr
Apr 18, 4:01 AM MDT	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 8 more	20 hr
Apr 18, 4:27 AM MDT	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jefferson, Park and 1 more	23 hr
Apr 27, 2:27 PM MDT	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	55 hr
Apr 28, 4:15 AM MDT	Winter Weather Advisory	PUB	Conejos, Custer, Fremont, Huerfano, Las Animas, Mineral and 4 more	40 hr
Apr 28, 12:43 PM MDT	Winter Weather Advisory	BOU	Arapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 6 more	32 hr
May 1, 3:50 AM MDT	Winter Weather Advisory	PUB	Alamosa, Conejos, Costilla, Custer, Fremont, Huerfano and 5 more	17 hr
May 15, 8:17 PM MDT	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	32 hr
May 15, 9:27 PM MDT	Winter Weather Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 8 more	71 hr
May 26, 4:20 AM MDT	Winter Weather Advisory	PUB	Alamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 3 more	32 hr
May 26, 11:24 AM MDT	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jefferson, Park and 1 more	17 hr
May 26, 1:16 PM MDT	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Montrose, Pitkin	16 hr
Sep 23, 2:59 PM MDT	Winter Weather Advisory	BOU	Grand, Jackson	19 hr
Sep 23, 3:41 PM MDT	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Mesa, Moffat, Rio Blanco and 1 more	19 hr
Oct 5, 3:24 AM MDT	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more	28 hr
Nov 3, 3:32 PM MDT	Winter Weather Advisory	GJT	Archuleta, Dolores, Gunnison, Hinsdale, La Plata, Montezuma and 4 more	56 hr
Nov 4, 3:22 AM MDT	Winter Weather Advisory	PUB	Conejos, Mineral, Rio Grande	42 hr
Nov 16, 4:30 AM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 9 more	44 hr
Nov 16, 3:38 PM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	36 hr
Nov 17, 3:58 AM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	19 hr
Nov 20, 3:55 AM MST	Winter Weather Advisory	GJT	Gunnison, Hinsdale, Moffat, Montrose, Ouray, Routt and 1 more	62 hr
Nov 20, 2:07 PM MST	Winter Weather Advisory	BOU	Arapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 6 more	48 hr
Nov 20, 3:04 PM MST	Winter Weather Advisory	PUB	Chaffee, El Paso, Lake, Mineral, Rio Grande, Saguache and 1 more	44 hr
Nov 23, 12:06 PM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Moffat, Pitkin, Routt	20 hr
Nov 23, 2:00 PM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	16 hr
Nov 23, 2:56 PM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	17 hr
Nov 26, 4:09 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	3 days
Nov 26, 4:22 AM MST	Winter Weather Advisory	PUB	Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache	43 hr
Nov 26, 4:29 AM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 10 more	3 days
Nov 28, 3:55 AM MST	Winter Weather Advisory	PUB	Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache	25 hr
Dec 4, 3:14 PM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more	63 hr
Dec 5, 2:48 PM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 10 more	44 hr
Dec 5, 3:16 PM MST	Winter Weather Advisory	PUB	Chaffee, El Paso, Fremont, Lake, Saguache, Teller	42 hr
Dec 7, 7:45 PM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more	40 hr
Dec 8, 4:06 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	21 hr
Dec 9, 3:06 AM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	9 hr
Dec 10, 2:34 AM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Mesa, Moffat, Pitkin, Rio Blanco and 1 more	33 hr
Dec 10, 4:00 AM MST	Winter Weather Advisory	PUB	Chaffee, Lake	31 hr
Dec 10, 4:58 AM MST	Winter Weather Advisory	BOU	Grand, Jackson, Summit	30 hr
Dec 13, 3:06 PM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more	33 hr
Dec 13, 6:31 PM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	29 hr
Dec 14, 3:21 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	26 hr
Dec 15, 4:16 AM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 15 more	59 hr
Dec 16, 9:09 AM MST	Winter Weather Advisory	GJT	Archuleta, La Plata	7 hr
Dec 16, 9:04 PM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 9 more	11 hr
Dec 16, 9:52 PM MST	Winter Weather Advisory	GJT	Moffat, Rio Blanco, Routt	7 hr
Dec 17, 1:18 AM MST	Winter Weather Advisory	GLD	Kit Carson, Yuma	11 hr
Dec 21, 3:13 PM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 10 more	41 hr
Dec 21, 8:56 PM MST	Winter Weather Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 5 more	35 hr
Dec 23, 9:24 PM MST	Winter Weather Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 6 more	50 hr
Dec 23, 11:24 PM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 10 more	49 hr
Dec 24, 3:51 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	44 hr
Dec 27, 1:27 PM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	29 hr
Dec 27, 2:16 PM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Moffat, Pitkin, Routt	27 hr
Dec 31, 10:51 AM MST	Winter Weather Advisory	GJT	Dolores, Montezuma, San Miguel	7 hr

By county

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

21 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2015 2017

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.