Weather alerts in Colorado, January 2011

48 weather alerts in January 2011, 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 2011. Tap one for its archive.

Alerts: 48
Warnings: 14
Watches: 8
Advisories: 26
Busiest day: January 8, 20116 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, 2:23 AM MST	Wind Chill Advisory	GLD	Cheyenne, Kit Carson, Yuma	11 days
Jan 1, 4:51 AM MST	Wind Chill Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 8 more	28 hr
Jan 1, 2:56 PM MST	Wind Chill Advisory	GLD	Cheyenne, Kit Carson, Yuma	17 hr
Jan 7, 2:53 PM MST	Winter Storm Watch	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more	25 hr
Jan 7, 2:59 PM MST	Winter Storm Watch	PUB	Bent, Chaffee, Conejos, Crowley, Custer, El Paso and 11 more	25 hr
Jan 7, 8:21 PM MST	Winter Storm Watch	GJT	Eagle, Garfield, Moffat, Rio Blanco, Routt	6 hr
Jan 8, 2:42 AM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	49 hr
Jan 8, 3:32 AM MST	Winter Storm Watch	GLD	Cheyenne, Kit Carson, Yuma	24 hr
Jan 8, 3:39 PM MST	Winter Storm Warning	PUB	Custer, El Paso, Fremont, Huerfano, Pueblo, Teller	37 hr
Jan 8, 3:39 PM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 15 more	37 hr
Jan 8, 3:52 PM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more	41 hr
Jan 9, 12:15 AM MST	Winter Storm Warning	GJT	Eagle, Garfield, Moffat, Rio Blanco, Routt	21 hr
Jan 9, 3:04 AM MST	Winter Weather Advisory	GLD	Cheyenne, Kit Carson, Yuma	38 hr
Jan 10, 3:18 AM MST	Wind Chill Watch	GLD	Cheyenne, Kit Carson, Yuma	11 hr
Jan 10, 4:57 AM MST	Winter Storm Warning	PUB	Custer, Fremont, Huerfano, Pueblo, Teller	6 hr
Jan 10, 4:57 AM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Bent, Chaffee, Costilla, Crowley and 11 more	6 hr
Jan 10, 2:03 PM MST	Wind Chill Advisory	GLD	Cheyenne, Kit Carson, Yuma	13 hr
Jan 10, 3:36 PM MST	Wind Chill Advisory	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 15 more	17 hr
Jan 11, 12:49 AM MST	Wind Chill Warning	GLD	Cheyenne, Kit Carson, Yuma	9 hr
Jan 11, 2:55 PM MST	Wind Chill Warning	GLD	Kit Carson, Yuma	19 hr
Jan 14, 2:38 PM MST	Winter Storm Watch	GJT	Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt	26 hr
Jan 15, 4:56 AM MST	Winter Storm Warning	GJT	Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt	3 days
Jan 15, 4:56 AM MST	Winter Weather Advisory	GJT	Delta, Gunnison, Moffat, Montrose, Rio Blanco, Routt	72 hr
Jan 15, 3:10 PM MST	Winter Storm Watch	PUB	Chaffee, Lake, Saguache	13 hr
Jan 15, 3:18 PM MST	Winter Storm Watch	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	13 hr
Jan 16, 3:50 AM MST	Winter Storm Warning	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	54 hr
Jan 16, 3:59 AM MST	Winter Storm Warning	PUB	Chaffee, Lake, Saguache	48 hr
Jan 16, 3:59 AM MST	Winter Weather Advisory	PUB	Lake	48 hr
Jan 16, 2:44 PM MST	High Wind Warning	BOU	Boulder, Larimer, Weld	25 hr
Jan 16, 4:09 PM MST	Winter Weather Advisory	BOU	Grand, Jackson, Summit	24 hr
Jan 17, 8:32 AM MST	Freezing Rain Advisory	GJT	Delta, Garfield, Gunnison, Mesa, Montrose	2 hr
Jan 18, 3:06 AM MST	Dense Fog Advisory	GLD	Cheyenne, Kit Carson, Yuma	5 hr
Jan 18, 2:14 PM MST	Winter Weather Advisory	GLD	Cheyenne, Kit Carson, Yuma	33 hr
Jan 18, 2:55 PM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more	30 hr
Jan 19, 4:23 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	18 hr
Jan 21, 4:06 AM MST	Winter Weather Advisory	GJT	Delta, Eagle, Garfield, Gunnison, Hinsdale, Moffat and 6 more	42 hr
Jan 21, 4:39 AM MST	Winter Weather Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	41 hr
Jan 21, 10:27 AM MST	Wind Advisory	GLD	Cheyenne, Kit Carson, Yuma	3 hr
Jan 21, 3:14 PM MST	Winter Weather Advisory	PUB	Chaffee, Lake, Saguache	32 hr
Jan 22, 6:36 AM MST	High Wind Warning	PUB	El Paso	3 hr
Jan 30, 3:35 AM MST	Winter Weather Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	3 days
Jan 30, 2:30 PM MST	Winter Weather Advisory	GLD	Cheyenne, Kit Carson, Yuma	51 hr
Jan 30, 3:13 PM MST	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more	33 hr
Jan 30, 3:22 PM MST	Winter Weather Advisory	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 15 more	50 hr
Jan 31, 3:16 AM MST	Wind Chill Warning	GLD	Cheyenne, Kit Carson, Yuma	56 hr
Jan 31, 3:41 AM MST	Wind Chill Warning	GJT	Garfield, Gunnison, Mesa, Moffat, Montrose, Rio Blanco and 1 more	51 hr
Jan 31, 11:02 AM MST	Wind Chill Warning	PUB	Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 9 more	48 hr
Jan 31, 4:10 PM MST	Wind Chill Warning	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more	44 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	6
Winter Storm Watch	7
Freezing Rain Advisory	1
Winter Weather Advisory	18
Cold
Wind Chill Warning	6
Wind Chill Watch	1
Wind Chill Advisory	5
Wind and dust
High Wind Warning	2
Wind Advisory	1
Fog and smoke
Dense 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 2010 2012

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.