Alert archive / Colorado / 2011
Weather alerts in Colorado, April 2011
164 weather alerts in April 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 April 2011. Tap one for its archive.
- Alerts
- 164
- Warnings
- 64
- Watches
- 44
- Advisories
- 42
- Busiest day
- April 8, 201117 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, 3:30 AM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 30 hr |
| Apr 1, 4:20 AM MDT | Fire Weather Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 11 more | 11 hr |
| Apr 1, 4:51 AM MDT | Fire Weather Watch | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more | 10 hr |
| Apr 1, 4:51 AM MDT | Fire Weather Watch | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 9 more | 35 hr |
| Apr 1, 2:37 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more | 29 hr |
| Apr 1, 3:08 PM MDT | Red Flag Warning | GJT | Dolores, Eagle, Garfield, La Plata, Mesa, Montezuma and 2 more | 29 hr |
| Apr 1, 3:16 PM MDT | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 13 hr |
| Apr 1, 3:34 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more | 44 hr |
| Apr 2, 3:20 AM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 16 hr |
| Apr 2, 3:33 AM MDT | Winter Storm Watch | BOU | Grand, Jackson | 13 hr |
| Apr 2, 4:19 AM MDT | Winter Weather Advisory | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 48 hr |
| Apr 2, 4:25 AM MDT | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Moffat and 4 more | 48 hr |
| Apr 2, 4:25 AM MDT | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 10 more | 48 hr |
| Apr 2, 3:40 PM MDT | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 9 more | 28 hr |
| Apr 2, 4:04 PM MDT | Fire Weather Watch | GLD | Cheyenne | 12 hr |
| Apr 2, 4:51 PM MDT | Winter Storm Warning | BOU | Grand, Jackson | 28 hr |
| Apr 2, 4:51 PM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 28 hr |
| Apr 3, 1:01 AM MDT | High Wind Warning | PUB | Alamosa, Baca, Bent, Chaffee, Costilla, Crowley and 11 more | 19 hr |
| Apr 3, 3:39 AM MDT | Wind Advisory | GLD | Cheyenne, Kit Carson, Yuma | 16 hr |
| Apr 3, 3:56 AM MDT | Red Flag Warning | GLD | Cheyenne | 14 hr |
| Apr 3, 10:17 AM MDT | High Wind Warning | GLD | Cheyenne, Kit Carson | 10 hr |
| Apr 4, 4:04 AM MDT | High Wind Watch | BOU | Boulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more | 12 hr |
| Apr 4, 4:11 AM MDT | Fire Weather Watch | BOU | Boulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more | 12 hr |
| Apr 4, 4:32 AM MDT | Fire Weather Watch | PUB | Alamosa, Conejos, Costilla, Custer, El Paso, Fremont and 6 more | 15 hr |
| Apr 4, 4:32 AM MDT | Fire Weather Watch | PUB | Costilla, Custer, Huerfano, Las Animas, Pueblo, Saguache | 35 hr |
| Apr 4, 3:27 PM MDT | Red Flag Warning | PUB | Alamosa, Conejos, Costilla, El Paso, Fremont, Pueblo and 3 more | 29 hr |
| Apr 4, 3:51 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 13 more | 28 hr |
| Apr 5, 4:51 AM MDT | Fire Weather Watch | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 9 more | 35 hr |
| Apr 5, 10:03 AM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 9 hr |
| Apr 5, 3:29 PM MDT | Red Flag Warning | PUB | Costilla, Custer, Huerfano, Las Animas, Pueblo, Saguache | 25 hr |
| Apr 5, 8:58 PM MDT | Winter Weather Advisory | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 39 hr |
| Apr 6, 3:15 AM MDT | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 10 more | 33 hr |
| Apr 6, 5:06 AM MDT | Fire Weather Watch | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 9 more | 31 hr |
| Apr 6, 9:41 AM MDT | Winter Storm Warning | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 9 hr |
| Apr 6, 9:41 AM MDT | Winter Weather Advisory | GJT | Moffat, Rio Blanco, Routt | 2 hr |
| Apr 6, 2:28 PM MDT | Fire Weather Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 7 more | 24 hr |
| Apr 6, 3:14 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 36 hr |
| Apr 6, 3:44 PM MDT | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 7 more | 28 hr |
| Apr 7, 12:31 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 9 more | 31 hr |
| Apr 7, 2:47 PM MDT | Fire Weather Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 12 more | 23 hr |
| Apr 7, 2:47 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 7 more | 29 hr |
| Apr 7, 2:51 PM MDT | Fire Weather Watch | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 25 hr |
| Apr 7, 2:57 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 25 hr |
| Apr 7, 3:56 PM MDT | Special Weather Statement | BOU | Arapahoe | 34 min |
| Apr 7, 4:37 PM MDT | Special Weather Statement | BOU | Arapahoe | 23 min |
| Apr 7, 5:00 PM MDT | Special Weather Statement | BOU | Adams | 30 min |
| Apr 7, 6:08 PM MDT | Special Weather Statement | BOU | Washington | 37 min |
| Apr 7, 6:16 PM MDT | Special Weather Statement | GLD | Kit Carson | 29 min |
| Apr 7, 6:19 PM MDT | Special Weather Statement | GLD | Yuma | 26 min |
| Apr 7, 6:46 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 29 min |
| Apr 7, 7:14 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 34 min |
| Apr 7, 7:18 PM MDT | Special Weather Statement | GLD | Kit Carson | 27 min |
| Apr 7, 7:36 PM MDT | Special Weather Statement | GLD | Kit Carson | 24 min |
| Apr 8, 1:06 AM MDT | Dense Fog Advisory | GLD | Cheyenne, Kit Carson, Yuma | 9 hr |
| Apr 8, 1:12 AM MDT | Dense Fog Advisory | BOU | Logan, Phillips, Sedgwick, Washington | 7 hr |
| Apr 8, 3:18 AM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 17 hr |
| Apr 8, 4:18 AM MDT | Winter Storm Watch | PUB | Conejos, Mineral, Rio Grande, Saguache | 17 hr |
| Apr 8, 4:40 AM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 22 hr |
| Apr 8, 10:01 AM MDT | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 11 more | 62 hr |
| Apr 8, 10:01 AM MDT | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Mesa, Moffat, Montrose and 5 more | 62 hr |
| Apr 8, 2:01 PM MDT | Red Flag Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 12 more | 31 hr |
| Apr 8, 3:30 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson, Yuma | 29 hr |
| Apr 8, 3:37 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more | 28 hr |
| Apr 8, 8:49 PM MDT | Winter Weather Advisory | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 42 hr |
| Apr 9, 3:35 AM MDT | Wind Advisory | GLD | Cheyenne, Kit Carson, Yuma | 16 hr |
| Apr 9, 2:10 PM MDT | High Wind Warning | PUB | Baca, Bent, Crowley, Custer, El Paso, Fremont and 7 more | 5 hr |
| Apr 9, 3:08 PM MDT | High Wind Warning | GLD | Cheyenne, Kit Carson | 5 hr |
| Apr 9, 10:27 PM MDT | Areal Flood Advisory | BOU | Larimer | 63 min |
| Apr 10, 4:28 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 17 hr |
| Apr 10, 4:28 AM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 16 hr |
| Apr 10, 2:10 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 36 hr |
| Apr 10, 3:00 PM MDT | Fire Weather Watch | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more | 24 hr |
| Apr 11, 1:16 AM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson | 43 hr |
| Apr 11, 2:49 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Huerfano and 6 more | 29 hr |
| Apr 12, 2:43 PM MDT | Fire Weather Watch | PUB | Alamosa, Baca, Conejos, Costilla, Custer, Fremont and 6 more | 25 hr |
| Apr 13, 3:03 AM MDT | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more | 39 hr |
| Apr 13, 4:06 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Douglas, Gilpin, Grand, Jackson and 4 more | 29 hr |
| Apr 13, 4:14 AM MDT | Winter Weather Advisory | PUB | Chaffee, Lake, Saguache | 35 hr |
| Apr 13, 3:26 PM MDT | High Wind Watch | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 24 hr |
| Apr 13, 3:37 PM MDT | High Wind Watch | GLD | Cheyenne, Kit Carson, Yuma | 20 hr |
| Apr 13, 3:43 PM MDT | Fire Weather Watch | GLD | Cheyenne, Kit Carson, Yuma | 36 hr |
| Apr 13, 3:49 PM MDT | Fire Weather Watch | PUB | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more | 23 hr |
| Apr 14, 3:25 AM MDT | Winter Weather Advisory | GLD | Cheyenne, Kit Carson, Yuma | 30 hr |
| Apr 14, 11:04 AM MDT | High Wind Warning | BOU | Elbert, Lincoln, Logan, Morgan, Phillips, Sedgwick and 2 more | 29 hr |
| Apr 14, 12:05 PM MDT | High Wind Warning | GLD | Cheyenne, Kit Carson, Yuma | 29 hr |
| Apr 14, 12:13 PM MDT | Winter Weather Advisory | GLD | Yuma | 21 hr |
| Apr 14, 1:18 PM MDT | Winter Weather Advisory | BOU | Logan, Phillips, Sedgwick, Washington | 7 hr |
| Apr 14, 2:36 PM MDT | Winter Storm Warning | GLD | Cheyenne, Kit Carson, Yuma | 5 hr |
| Apr 14, 2:47 PM MDT | Freeze Warning | GJT | Delta, Garfield, Gunnison, Mesa, Montrose | 18 hr |
| Apr 14, 3:06 PM MDT | High Wind Warning | PUB | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more | 23 hr |
| Apr 14, 3:15 PM MDT | Red Flag Warning | PUB | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more | 29 hr |
| Apr 14, 5:19 PM MDT | Mesoscale Discussion | SPC | Phillips, Sedgwick | 4 hr |
| Apr 15, 3:30 PM MDT | Fire Weather Watch | PUB | Huerfano, Las Animas | 23 hr |
| Apr 16, 3:24 AM MDT | Fire Weather Watch | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more | 36 hr |
| Apr 16, 2:52 PM MDT | Red Flag Warning | PUB | Baca, Bent, Costilla, Crowley, Custer, El Paso and 8 more | 29 hr |
| Apr 17, 9:54 AM MDT | Red Flag Warning | BOU | Elbert, Lincoln | 10 hr |
| Apr 17, 3:04 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 12 more | 28 hr |
| Apr 17, 3:42 PM MDT | Winter Storm Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 12 hr |
| Apr 18, 3:31 AM MDT | Winter Storm Warning | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 38 hr |
| Apr 18, 3:31 AM MDT | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 4 more | 38 hr |
| Apr 18, 3:33 AM MDT | Winter Storm Warning | BOU | Grand, Jackson | 25 hr |
| Apr 18, 3:33 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 25 hr |
| Apr 18, 4:18 AM MDT | Winter Weather Advisory | PUB | Chaffee, Lake, Saguache | 32 hr |
| Apr 18, 3:36 PM MDT | Red Flag Warning | PUB | Costilla, Custer, Fremont, Huerfano, Las Animas, Pueblo and 1 more | 28 hr |
| Apr 19, 4:40 AM MDT | Fire Weather Watch | PUB | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 35 hr |
| Apr 20, 4:34 AM MDT | Fire Weather Watch | PUB | Crowley, El Paso, Huerfano, Las Animas, Otero, Pueblo | 35 hr |
| Apr 20, 2:55 PM MDT | Red Flag Warning | GJT | Dolores, La Plata, Montezuma, San Miguel | 30 hr |
| Apr 20, 3:38 PM MDT | Red Flag Warning | PUB | Alamosa, Conejos, Costilla, Crowley, El Paso, Huerfano and 5 more | 28 hr |
| Apr 21, 2:53 AM MDT | Winter Weather Advisory | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 7 hr |
| Apr 21, 10:09 AM MDT | Wind Advisory | GJT | Dolores, Garfield, Mesa, Montezuma, Montrose, San Miguel | 11 hr |
| Apr 21, 10:12 AM MDT | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more | 18 hr |
| Apr 21, 3:30 PM MDT | Red Flag Warning | PUB | Alamosa, Conejos, Costilla, Crowley, El Paso, Huerfano and 5 more | 29 hr |
| Apr 21, 3:54 PM MDT | High Wind Warning | BOU | Larimer, Logan, Phillips, Sedgwick, Weld | 24 hr |
| Apr 21, 4:52 PM MDT | Mesoscale Discussion | SPC | Boulder, Clear Creek, Eagle, Garfield, Gilpin, Grand and 10 more | 53 min |
| Apr 21, 5:56 PM MDT | Special Weather Statement | GLD | Kit Carson | 34 min |
| Apr 21, 7:45 PM MDT | Special Weather Statement | BOU | Logan | 45 min |
| Apr 21, 8:28 PM MDT | Special Weather Statement | BOU | Sedgwick | 47 min |
| Apr 21, 10:54 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick, Washington | 66 min |
| Apr 21, 10:59 PM MDT | Special Weather Statement | GLD | Phillips | 31 min |
| Apr 22, 4:20 AM MDT | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 11 hr |
| Apr 22, 4:30 AM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Garfield, Gunnison, Hinsdale and 7 more | 11 hr |
| Apr 22, 7:22 AM MDT | Red Flag Warning | GLD | Kit Carson, Yuma | 13 hr |
| Apr 22, 9:36 AM MDT | Areal Flood Advisory | GJT | Routt | 48 hr |
| Apr 22, 3:00 PM MDT | Winter Storm Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 63 hr |
| Apr 22, 3:49 PM MDT | Winter Storm Warning | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 62 hr |
| Apr 22, 3:49 PM MDT | Winter Weather Advisory | PUB | Alamosa, Chaffee, Costilla, Custer, El Paso, Fremont and 6 more | 62 hr |
| Apr 23, 4:05 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 24 hr |
| Apr 23, 10:35 AM MDT | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Gunnison, Hinsdale, Mesa and 7 more | 52 hr |
| Apr 24, 3:53 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 24 hr |
| Apr 25, 5:35 AM MDT | Freeze Watch | GJT | Delta, Dolores, Eagle, Garfield, Gunnison, La Plata and 8 more | 4 hr |
| Apr 25, 9:55 AM MDT | Freeze Warning | GJT | Delta, Dolores, Garfield, Gunnison, La Plata, Mesa and 3 more | 47 hr |
| Apr 25, 2:33 PM MDT | Winter Weather Advisory | PUB | Chaffee, Lake, Saguache | 34 hr |
| Apr 25, 3:00 PM MDT | Winter Storm Warning | GJT | Delta, Eagle, Garfield, Gunnison, Hinsdale, Moffat and 6 more | 33 hr |
| Apr 25, 3:00 PM MDT | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Garfield, Hinsdale, La Plata and 7 more | 33 hr |
| Apr 25, 3:33 PM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 19 hr |
| Apr 26, 10:55 AM MDT | Winter Storm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 13 hr |
| Apr 26, 2:05 PM MDT | Freeze Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 6 more | 17 hr |
| Apr 26, 5:16 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 44 min |
| Apr 27, 6:51 AM MDT | Freeze Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 6 more | 26 hr |
| Apr 27, 2:30 PM MDT | Fire Weather Watch | GJT | Dolores, La Plata, Montezuma, San Miguel | 24 hr |
| Apr 27, 3:00 PM MDT | Fire Weather Watch | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 9 more | 24 hr |
| Apr 28, 4:17 AM MDT | High Wind Watch | PUB | Alamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 3 more | 16 hr |
| Apr 28, 2:37 PM MDT | Freeze Watch | GJT | Delta, Dolores, Garfield, Gunnison, Mesa, Montezuma and 2 more | 18 hr |
| Apr 28, 2:45 PM MDT | Winter Weather Advisory | GJT | Delta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more | 41 hr |
| Apr 28, 2:48 PM MDT | Red Flag Warning | GJT | Dolores, La Plata, Montezuma, San Miguel | 30 hr |
| Apr 28, 2:48 PM MDT | Red Flag Warning | PUB | Alamosa, Baca, Bent, Conejos, Costilla, Crowley and 6 more | 29 hr |
| Apr 28, 3:28 PM MDT | Fire Weather Watch | GLD | Kit Carson | 19 hr |
| Apr 28, 3:28 PM MDT | Red Flag Warning | GLD | Cheyenne, Kit Carson | 29 hr |
| Apr 28, 8:38 PM MDT | High Wind Warning | PUB | Alamosa, Chaffee, Costilla, Custer, Fremont, Huerfano and 3 more | 21 hr |
| Apr 29, 4:00 AM MDT | Wind Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 6 more | 17 hr |
| Apr 29, 8:55 AM MDT | Freeze Watch | GJT | Delta, Dolores, Garfield, Gunnison, Mesa, Montezuma and 2 more | 24 hr |
| Apr 29, 8:55 AM MDT | Freeze Warning | GJT | Delta, Dolores, Garfield, Gunnison, Mesa, Montezuma and 2 more | 24 hr |
| Apr 29, 10:50 AM MDT | Winter Weather Advisory | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 18 hr |
| Apr 29, 1:21 PM MDT | Winter Storm Warning | GJT | Eagle, Garfield, Moffat, Pitkin, Rio Blanco, Routt | 19 hr |
| Apr 29, 3:22 PM MDT | Winter Weather Advisory | PUB | Chaffee, Lake, Saguache | 13 hr |
| Apr 29, 8:22 PM MDT | Wind Advisory | GLD | Cheyenne, Kit Carson, Yuma | 4 hr |
| Apr 30, 4:09 AM MDT | Freeze Warning | PUB | Baca, Bent, Crowley, Custer, El Paso, Fremont and 7 more | 29 hr |
| Apr 30, 4:40 AM MDT | Winter Storm Warning | PUB | Costilla, Custer, Fremont, Huerfano, Las Animas, Pueblo | 39 hr |
| Apr 30, 4:40 AM MDT | Winter Weather Advisory | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 8 more | 39 hr |
| Apr 30, 9:00 AM MDT | Freeze Watch | GJT | Delta, Dolores, Garfield, Gunnison, Mesa, Montezuma and 2 more | 30 hr |
| Apr 30, 9:00 AM MDT | Freeze Warning | GJT | Delta, Dolores, Garfield, Gunnison, Mesa, Montezuma and 2 more | 24 hr |
| Apr 30, 9:43 AM MDT | Wind Advisory | GLD | Kit Carson, Yuma | 8 hr |
| Apr 30, 2:13 PM MDT | Winter Weather Advisory | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 8 more | 34 hr |
| Apr 30, 3:15 PM MDT | Freeze Watch | PUB | Baca, Bent, Crowley, Custer, El Paso, Fremont and 7 more | 12 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 | |
| Severe Thunderstorm Warning | 4 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 12 |
| Flooding | |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 13 |
| Winter Storm Watch | 7 |
| Winter Weather Advisory | 32 |
| Cold | |
| Freeze Warning | 6 |
| Freeze Watch | 6 |
| Wind and dust | |
| High Wind Warning | 9 |
| High Wind Watch | 4 |
| Wind Advisory | 6 |
| Fire | |
| Red Flag Warning | 32 |
| Fire Weather Watch | 27 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Las Animas County42
- Saguache County39
- Huerfano County38
- Pueblo County36
- Garfield County35
- Costilla County31
- Otero County31
- El Paso County30
- Crowley County29
- Montrose County29
- Kit Carson County28
- Baca County28
- San Miguel County28
- Delta County28
- Bent County27
- Custer County27
- Fremont County26
- Kiowa County26
- Prowers County26
- Mesa County26
- Gunnison County26
- Eagle County24
- Cheyenne County23
- Yuma County23
- Rio Grande County23
- Dolores County23
- Montezuma County23
- Conejos County22
- Alamosa County21
- Rio Blanco County21
- Routt County21
- Boulder County20
- Clear Creek County20
- Gilpin County20
- Jefferson County20
- Teller County20
- Moffat County20
- Park County19
- Pitkin County19
- Larimer County18
24 more counties
- La Plata County17
- Grand County14
- Jackson County14
- Chaffee County14
- Ouray County13
- Washington County12
- Hinsdale County12
- Logan County11
- Phillips County11
- Sedgwick County11
- Lake County11
- Archuleta County11
- Summit County11
- Douglas County10
- Arapahoe County9
- Elbert County9
- Lincoln County9
- Adams County8
- Mineral County8
- San Juan County8
- Broomfield County7
- Denver County7
- Weld County7
- Morgan County6
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.