Weather alerts in Colorado, January 2015

56 weather alerts in January 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 January 2015. Tap one for its archive.

Alerts: 56
Warnings: 5
Watches: 7
Advisories: 44
Busiest day: January 7, 20156 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
Jan 1, 6:16 PM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert	5 hr
Jan 2, 1:52 PM MST	Winter Weather Advisory	GLD	Kit Carson, Yuma	33 hr
Jan 2, 3:09 PM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Moffat, Rio Blanco, Routt	32 hr
Jan 2, 3:22 PM MST	Winter Weather Advisory	PUB	Costilla, Custer, El Paso, Fremont, Huerfano, Las Animas and 1 more	31 hr
Jan 2, 3:37 PM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Douglas, Elbert, Lincoln, Logan and 5 more	29 hr
Jan 3, 2:21 AM MST	Dense Fog Advisory	GJT	Dolores, La Plata, Montezuma, San Miguel	7 hr
Jan 3, 11:56 AM MST	Wind Chill Advisory	GLD	Cheyenne, Kit Carson, Yuma	21 hr
Jan 3, 9:12 PM MST	Wind Chill Advisory	BOU	Elbert, Lincoln, Logan, Phillips, Sedgwick, Washington	12 hr
Jan 4, 5:49 AM MST	High Wind Watch	BOU	Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more	23 hr
Jan 5, 4:39 AM MST	High Wind Warning	BOU	Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more	15 hr
Jan 5, 8:41 AM MST	Winter Weather Advisory	BOU	Park	11 hr
Jan 7, 12:38 AM MST	Dense Fog Advisory	BOU	Arapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 3 more	8 hr
Jan 7, 1:56 AM MST	Dense Fog Advisory	GJT	Eagle, Garfield, Gunnison, Moffat, Montrose, Pitkin and 2 more	8 hr
Jan 7, 3:25 AM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 3 more	6 hr
Jan 7, 5:26 AM MST	Dense Fog Advisory	PUB	Custer, El Paso, Fremont, Huerfano, Las Animas, Pueblo and 1 more	2 hr
Jan 7, 7:36 AM MST	Winter Weather Advisory	PUB	Custer, El Paso, Fremont, Huerfano, Las Animas, Pueblo and 1 more	3 hr
Jan 7, 10:05 AM MST	Dense Fog Advisory	GJT	Eagle, Garfield, Gunnison, Montrose, Pitkin	115 min
Jan 7, 8:46 PM MST	Dense Fog Advisory	GJT	Gunnison, Montrose	14 hr
Jan 8, 3:08 PM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 8 more	17 hr
Jan 8, 3:26 PM MST	Winter Weather Advisory	PUB	Custer, El Paso, Fremont, Huerfano, Las Animas, Otero and 2 more	20 hr
Jan 9, 8:02 AM MST	Dense Fog Advisory	GJT	Gunnison, Montrose	4 hr
Jan 9, 11:03 PM MST	Dense Fog Advisory	GJT	Garfield, Gunnison, Moffat, Montrose, Rio Blanco, Routt	12 hr
Jan 9, 11:05 PM MST	Dense Fog Advisory	PUB	El Paso	8 hr
Jan 10, 1:56 PM MST	Winter Storm Watch	GJT	Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more	25 hr
Jan 10, 7:59 PM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Mesa, Moffat, Pitkin, Rio Blanco and 1 more	22 hr
Jan 10, 8:37 PM MST	Dense Fog Advisory	PUB	Alamosa, Conejos, Costilla, Rio Grande, Saguache	12 hr
Jan 11, 9:07 AM MST	Dense Fog Advisory	GJT	Dolores, Garfield, La Plata, Mesa, Montezuma, Montrose and 1 more	3 hr
Jan 11, 2:59 PM MST	Winter Storm Watch	PUB	Conejos, Mineral, Rio Grande	13 hr
Jan 11, 3:04 PM MST	Winter Storm Warning	GJT	Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 7 more	51 hr
Jan 11, 3:04 PM MST	Winter Weather Advisory	GJT	Delta, Dolores, Garfield, Gunnison, Hinsdale, Mesa and 4 more	51 hr
Jan 11, 6:31 PM MST	Dense Fog Advisory	GJT	Delta, Dolores, Garfield, Gunnison, Mesa, Montrose and 1 more	16 hr
Jan 11, 9:58 PM MST	Winter Weather Advisory	PUB	El Paso, Fremont, Teller	14 hr
Jan 12, 4:17 AM MST	Winter Storm Watch	PUB	Chaffee, Lake, Mineral, Rio Grande, Saguache	11 hr
Jan 12, 4:17 AM MST	Winter Storm Warning	PUB	Conejos, Mineral, Rio Grande	40 hr
Jan 12, 12:16 PM MST	Winter Weather Advisory	PUB	El Paso	7 hr
Jan 12, 2:55 PM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Mineral, Pueblo, Rio Grande, Saguache	29 hr
Jan 12, 7:25 PM MST	Freezing Fog Advisory	PUB	El Paso	14 hr
Jan 14, 4:56 AM MST	Dense Fog Advisory	GJT	Archuleta, Delta, Dolores, Garfield, Gunnison, La Plata and 6 more	4 hr
Jan 14, 11:50 PM MST	Dense Fog Advisory	GJT	Archuleta, Dolores, La Plata, Montezuma, San Miguel	9 hr
Jan 16, 7:05 PM MST	High Wind Warning	BOU	Boulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more	5 hr
Jan 17, 1:36 AM MST	Dense Fog Advisory	GJT	Dolores, La Plata, Montezuma, San Miguel	9 hr
Jan 17, 2:53 PM MST	Dense Fog Advisory	GJT	Dolores, La Plata, Montezuma, San Miguel	21 hr
Jan 19, 3:23 PM MST	Dense Fog Advisory	GJT	Gunnison, Montrose	21 hr
Jan 19, 11:38 PM MST	Winter Weather Advisory	GJT	Eagle, Garfield, Pitkin	9 hr
Jan 20, 3:14 AM MST	Winter Storm Watch	PUB	Baca, Costilla, Huerfano, Las Animas	13 hr
Jan 20, 3:50 PM MST	Winter Storm Warning	PUB	Baca, Costilla, Custer, El Paso, Fremont, Huerfano and 3 more	35 hr
Jan 20, 3:50 PM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 14 more	35 hr
Jan 21, 2:03 AM MST	Winter Weather Advisory	GLD	Cheyenne	11 hr
Jan 21, 2:28 AM MST	Winter Weather Advisory	BOU	Arapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 5 more	18 hr
Jan 21, 11:06 AM MST	Winter Weather Advisory	GJT	Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more	19 hr
Jan 28, 2:41 PM MST	Winter Storm Watch	PUB	Conejos, Costilla, Huerfano, Las Animas, Mineral, Rio Grande	24 hr
Jan 28, 3:19 PM MST	Winter Storm Watch	GJT	Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan and 1 more	24 hr
Jan 29, 3:08 PM MST	Winter Weather Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 6 more	61 hr
Jan 29, 3:29 PM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Gunnison, Hinsdale, La Plata and 6 more	50 hr
Jan 31, 12:30 AM MST	Dense Fog Advisory	GJT	Delta, Dolores, Eagle, Garfield, Gunnison, Mesa and 6 more	9 hr
Jan 31, 8:32 AM MST	Dense Fog Advisory	GLD	Kit Carson, Yuma	2 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Winter
Winter Storm Warning	3
Winter Storm Watch	6
Winter Weather Advisory	22
Cold
Wind Chill Advisory	2
Wind and dust
High Wind Warning	2
High Wind Watch	1
Fog and smoke
Dense Fog Advisory	19
Freezing Fog Advisory	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 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.