Weather alerts in Colorado, April 2007

128 weather alerts in April 2007, 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 April 2007. Tap one for its archive.

Alerts: 128
Warnings: 83
Watches: 13
Advisories: 22
Busiest day: April 24, 200750 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
Apr 1, 3:03 PM MDT	Fire Weather Watch	PUB	Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more	14 hr
Apr 1, 3:22 PM MDT	Fire Weather Watch	GLD	Cheyenne, Kit Carson	12 hr
Apr 2, 3:35 AM MDT	Red Flag Warning	GLD	Cheyenne, Kit Carson	15 hr
Apr 2, 5:27 AM MDT	Red Flag Warning	PUB	Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more	15 hr
Apr 6, 3:15 PM MDT	Dense Fog Advisory	BOU	Boulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more	19 hr
Apr 6, 6:22 PM MDT	Winter Weather Advisory	PUB	El Paso, Huerfano, Las Animas	12 hr
Apr 6, 8:20 PM MDT	Winter Weather Advisory	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 7 more	14 hr
Apr 8, 3:48 AM MDT	Snow Advisory	PUB	Conejos, Mineral, Rio Grande, Saguache	26 hr
Apr 8, 4:04 AM MDT	Snow Advisory	GJT	Archuleta, Dolores, Gunnison, Hinsdale, La Plata, Montezuma and 4 more	29 hr
Apr 8, 10:43 AM MDT	Snow Advisory	BOU	Arapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 4 more	7 hr
Apr 10, 2:39 AM MDT	Snow and Blowing Snow Advisory	BOU	Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more	9 hr
Apr 10, 2:48 AM MDT	Snow and Blowing Snow Advisory	GJT	Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt	9 hr
Apr 10, 4:27 AM MDT	Snow and Blowing Snow Advisory	PUB	Chaffee, Lake, Saguache	8 hr
Apr 10, 10:26 AM MDT	Wind Advisory	GJT	Archuleta, Dolores, Gunnison, La Plata, Mesa, Montezuma and 2 more	7 hr
Apr 10, 2:28 PM MDT	Wind Advisory	GLD	Kit Carson, Yuma	5 hr
Apr 10, 3:21 PM MDT	Winter Storm Watch	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more	48 hr
Apr 10, 3:25 PM MDT	Freeze Warning	GJT	Delta, Dolores, Garfield, Gunnison, La Plata, Mesa and 3 more	17 hr
Apr 10, 3:46 PM MDT	Winter Storm Watch	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 8 more	24 hr
Apr 11, 3:28 AM MDT	Winter Storm Watch	GLD	Cheyenne, Kit Carson, Yuma	12 hr
Apr 11, 3:00 PM MDT	Winter Storm Watch	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more	15 hr
Apr 11, 3:17 PM MDT	Winter Storm Warning	GLD	Cheyenne, Kit Carson, Yuma	48 hr
Apr 11, 3:30 PM MDT	Snow and Blowing Snow Advisory	GJT	Archuleta, Dolores, Gunnison, Hinsdale, La Plata, Montezuma and 4 more	39 hr
Apr 11, 3:30 PM MDT	Snow Advisory	GJT	Delta, Gunnison, Montrose	39 hr
Apr 11, 3:34 PM MDT	Blizzard Watch	PUB	Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more	24 hr
Apr 12, 5:00 AM MDT	Snow and Blowing Snow Advisory	PUB	Alamosa, Chaffee, Conejos, Lake, Mineral, Rio Grande and 1 more	35 hr
Apr 12, 5:38 AM MDT	Winter Storm Warning	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 16 more	30 hr
Apr 12, 3:13 PM MDT	Winter Storm Warning	PUB	Alamosa, Baca, Bent, Chaffee, Conejos, Costilla and 14 more	30 hr
Apr 13, 6:11 AM MDT	Mesoscale Discussion	SPC	Baca, Bent, Cheyenne, Kiowa, Prowers	6 hr
Apr 13, 11:25 AM MDT	Snow Advisory	BOU	Arapahoe, Douglas, Elbert, Lincoln	4 hr
Apr 13, 1:43 PM MDT	Snow Advisory	GLD	Cheyenne, Kit Carson, Yuma	7 hr
Apr 13, 3:09 PM MDT	Freeze Warning	GJT	Delta, Dolores, Garfield, Gunnison, La Plata, Mesa and 3 more	17 hr
Apr 16, 3:31 PM MDT	Snow Advisory	PUB	Chaffee, El Paso, Fremont, Lake, Saguache, Teller	18 hr
Apr 16, 4:38 PM MDT	Severe Thunderstorm Warning	PUB	Huerfano	67 min
Apr 16, 5:53 PM MDT	Severe Thunderstorm Warning	PUB	Huerfano	59 min
Apr 16, 6:24 PM MDT	Severe Thunderstorm Warning	PUB	Pueblo	66 min
Apr 17, 9:03 AM MDT	Severe Thunderstorm Warning	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	42 min
Apr 17, 3:25 PM MDT	Wind Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more	30 hr
Apr 20, 1:49 AM MDT	Freeze Warning	GJT	Delta, Garfield, Gunnison, Mesa, Montrose	6 hr
Apr 21, 12:35 PM MDT	Mesoscale Discussion	SPC	Sedgwick	55 min
Apr 21, 12:57 PM MDT	Tornado Watch	SPC	Phillips, Sedgwick	9 hr
Apr 21, 1:44 PM MDT	Mesoscale Discussion	SPC	Baca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 1 more	91 min
Apr 21, 2:10 PM MDT	Tornado Watch	SPC	Baca, Bent, Cheyenne, Kiowa, Kit Carson, Prowers and 1 more	7 hr
Apr 21, 3:33 PM MDT	Severe Thunderstorm Warning	BOU	Logan	27 min
Apr 21, 3:54 PM MDT	Severe Thunderstorm Warning	PUB	Baca, Prowers	66 min
Apr 21, 4:03 PM MDT	Severe Thunderstorm Warning	BOU	Logan, Phillips	27 min
Apr 21, 4:17 PM MDT	Severe Thunderstorm Warning	BOU	Washington	28 min
Apr 21, 4:22 PM MDT	Severe Thunderstorm Warning	BOU	Sedgwick	38 min
Apr 21, 4:31 PM MDT	Severe Thunderstorm Warning	BOU	Logan, Phillips	29 min
Apr 21, 4:41 PM MDT	Tornado Warning	PUB	Kiowa, Prowers	64 min
Apr 21, 4:48 PM MDT	Severe Thunderstorm Warning	GLD	Yuma	27 min
Apr 21, 4:55 PM MDT	Severe Thunderstorm Warning	PUB	Baca	65 min
Apr 21, 4:57 PM MDT	Severe Thunderstorm Warning	GLD	Kit Carson, Yuma	63 min
Apr 21, 4:57 PM MDT	Mesoscale Discussion	SPC	Phillips, Sedgwick	2 hr
Apr 21, 5:01 PM MDT	Severe Thunderstorm Warning	BOU	Sedgwick	44 min
Apr 21, 5:10 PM MDT	Mesoscale Discussion	SPC	Baca, Bent, Cheyenne, Kiowa, Kit Carson, Prowers and 1 more	2 hr
Apr 21, 5:21 PM MDT	Severe Thunderstorm Warning	GLD	Cheyenne	54 min
Apr 21, 5:30 PM MDT	Tornado Warning	PUB	Baca	60 min
Apr 21, 5:35 PM MDT	Severe Thunderstorm Warning	BOU	Washington	25 min
Apr 21, 5:44 PM MDT	Tornado Warning	PUB	Kiowa, Prowers	61 min
Apr 21, 6:07 PM MDT	Severe Thunderstorm Warning	GLD	Kit Carson, Yuma	53 min
Apr 23, 4:34 AM MDT	Winter Storm Watch	BOU	Arapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 6 more	19 hr
Apr 23, 10:41 AM MDT	Winter Storm Watch	PUB	El Paso, Fremont, Teller	11 hr
Apr 23, 1:36 PM MDT	Mesoscale Discussion	SPC	Adams, Arapahoe, Bent, Cheyenne, Crowley, Elbert and 8 more	114 min
Apr 23, 2:10 PM MDT	Tornado Watch	SPC	Adams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 17 more	10 hr
Apr 23, 2:32 PM MDT	Snow Advisory	PUB	Alamosa, Chaffee, Conejos, Costilla, Custer, Fremont and 7 more	27 hr
Apr 23, 3:00 PM MDT	Snow and Blowing Snow Advisory	GJT	Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more	27 hr
Apr 23, 3:19 PM MDT	Winter Storm Warning	BOU	Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 10 more	37 hr
Apr 23, 4:22 PM MDT	Severe Thunderstorm Warning	BOU	Morgan	38 min
Apr 23, 4:59 PM MDT	Severe Thunderstorm Warning	BOU	Morgan	61 min
Apr 23, 5:03 PM MDT	Severe Thunderstorm Warning	BOU	Boulder, Broomfield	42 min
Apr 23, 5:06 PM MDT	Tornado Warning	BOU	Morgan	39 min
Apr 23, 5:42 PM MDT	Tornado Warning	BOU	Morgan	48 min
Apr 23, 6:04 PM MDT	Severe Thunderstorm Warning	BOU	Adams, Arapahoe	56 min
Apr 23, 6:18 PM MDT	Severe Thunderstorm Warning	BOU	Elbert	57 min
Apr 23, 6:27 PM MDT	Tornado Warning	BOU	Logan	48 min
Apr 23, 6:52 PM MDT	Mesoscale Discussion	SPC	Adams, Arapahoe, Bent, Cheyenne, Crowley, Elbert and 10 more	113 min
Apr 23, 6:59 PM MDT	Severe Thunderstorm Warning	BOU	Adams, Morgan, Washington	61 min
Apr 23, 7:15 PM MDT	Tornado Warning	BOU	Logan	45 min
Apr 23, 7:30 PM MDT	Severe Thunderstorm Warning	GLD	Kit Carson, Yuma	60 min
Apr 23, 7:43 PM MDT	Severe Thunderstorm Warning	BOU	Arapahoe	28 min
Apr 23, 7:51 PM MDT	Tornado Warning	BOU	Morgan, Washington	39 min
Apr 23, 8:00 PM MDT	Severe Thunderstorm Warning	GLD	Kit Carson, Yuma	60 min
Apr 23, 8:02 PM MDT	Severe Thunderstorm Warning	BOU	Logan	58 min
Apr 23, 8:08 PM MDT	Tornado Warning	GLD	Yuma	52 min
Apr 23, 8:15 PM MDT	Severe Thunderstorm Warning	GLD	Yuma	45 min
Apr 23, 8:20 PM MDT	Severe Thunderstorm Warning	BOU	Lincoln	30 min
Apr 23, 8:34 PM MDT	Tornado Warning	GLD	Yuma	26 min
Apr 23, 8:38 PM MDT	Severe Thunderstorm Warning	BOU	Washington	67 min
Apr 23, 9:02 PM MDT	Flash Flood Warning	GLD	Yuma	58 min
Apr 23, 9:12 PM MDT	Winter Storm Warning	PUB	Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 8 more	31 hr
Apr 23, 9:15 PM MDT	Severe Thunderstorm Warning	GLD	Yuma	60 min
Apr 23, 9:18 PM MDT	Tornado Warning	GLD	Yuma	42 min
Apr 23, 9:21 PM MDT	Severe Thunderstorm Warning	GLD	Yuma	54 min
Apr 23, 9:32 PM MDT	Tornado Warning	GLD	Yuma	58 min
Apr 23, 9:41 PM MDT	Tornado Watch	SPC	Kit Carson, Yuma	5 hr
Apr 23, 9:46 PM MDT	Severe Thunderstorm Warning	BOU	Washington	59 min
Apr 23, 10:28 PM MDT	Tornado Warning	GLD	Yuma	47 min
Apr 23, 10:41 PM MDT	Severe Thunderstorm Warning	BOU	Washington	43 min
Apr 23, 10:57 PM MDT	Tornado Warning	BOU	Phillips	33 min
Apr 23, 11:02 PM MDT	Flash Flood Warning	GLD	Yuma	3 hr
Apr 24, 12:37 AM MDT	Mesoscale Discussion	SPC	Cheyenne, Kit Carson, Phillips, Yuma	83 min
Apr 24, 5:31 AM MDT	Snow Advisory	BOU	Park	10 hr
Apr 24, 8:50 AM MDT	Severe Thunderstorm Warning	GLD	Cheyenne, Kit Carson	55 min
Apr 24, 8:52 AM MDT	Severe Thunderstorm Warning	PUB	Bent	41 min
Apr 24, 9:12 AM MDT	Severe Thunderstorm Warning	PUB	Kiowa	49 min
Apr 24, 9:19 AM MDT	Severe Thunderstorm Warning	GLD	Kit Carson	40 min
Apr 24, 10:01 AM MDT	Severe Thunderstorm Warning	GLD	Cheyenne	23 min
Apr 24, 10:33 AM MDT	Severe Thunderstorm Warning	GLD	Yuma	57 min
Apr 24, 11:31 AM MDT	Severe Thunderstorm Warning	GLD	Yuma	29 min
Apr 24, 12:14 PM MDT	Tornado Warning	GLD	Cheyenne	31 min
Apr 24, 12:19 PM MDT	Tornado Warning	BOU	Lincoln	41 min
Apr 24, 12:55 PM MDT	Tornado Warning	GLD	Cheyenne	50 min
Apr 24, 12:58 PM MDT	Tornado Warning	BOU	Lincoln	47 min
Apr 24, 1:37 PM MDT	Tornado Warning	GLD	Cheyenne, Kit Carson	53 min
Apr 24, 1:48 PM MDT	Tornado Warning	GLD	Cheyenne, Kit Carson	57 min
Apr 24, 1:48 PM MDT	Mesoscale Discussion	SPC	Cheyenne, Kit Carson, Lincoln, Yuma	117 min
Apr 24, 2:40 PM MDT	Tornado Warning	GLD	Kit Carson	65 min
Apr 24, 2:54 PM MDT	High Wind Warning	PUB	Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more	13 hr
Apr 24, 3:27 PM MDT	Tornado Warning	GLD	Cheyenne	63 min
Apr 24, 3:46 PM MDT	Snow and Blowing Snow Advisory	BOU	Adams, Arapahoe, Boulder, Elbert, Grand, Jackson and 2 more	12 hr
Apr 24, 4:22 PM MDT	Tornado Warning	GLD	Cheyenne	40 min
Apr 24, 4:56 PM MDT	Flash Flood Warning	GLD	Kit Carson	3 hr
Apr 24, 7:25 PM MDT	Severe Thunderstorm Warning	PUB	Prowers	46 min
Apr 26, 3:05 PM MDT	Mesoscale Discussion	SPC	Adams, Arapahoe, Boulder, Broomfield, Denver, Gilpin and 9 more	85 min
Apr 26, 6:20 PM MDT	Tornado Warning	BOU	Adams, Denver	40 min
Apr 26, 6:28 PM MDT	Severe Thunderstorm Warning	GLD	Yuma	47 min
Apr 26, 6:45 PM MDT	Severe Thunderstorm Warning	GLD	Kit Carson	25 min
Apr 26, 7:02 PM MDT	Tornado Warning	BOU	Arapahoe	19 min

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	44
Tornado Warning	25
Tornado Watch	4
Mesoscale Discussion	10
Flooding
Flash Flood Warning	3
Winter
Winter Storm Warning	5
Blizzard Watch	1
Winter Storm Watch	6
Snow Advisory	9
Snow and Blowing Snow Advisory	7
Winter Weather Advisory	2
Cold
Freeze Warning	3
Wind and dust
High Wind Warning	1
Wind Advisory	3
Fire
Red Flag Warning	2
Fire Weather Watch	2
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 2006 2008

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.