Weather alerts in Colorado, 2000
493 weather alerts in 2000, 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 2000. Tap one for its archive.
- Alerts
- 493
- Warnings
- 467
- Watches
- 26
- Advisories
- 0
- Busiest month
- July198 alerts
- Busiest day
- July 20, 200037 alerts
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 |
|---|---|---|---|---|
| Feb 18, 8:27 AM MST | Flash Flood Warning | GJT | Mesa | 3 min |
| Feb 22, 4:09 PM MST | Severe Thunderstorm Warning | BOU | Weld | 51 min |
| Feb 22, 4:38 PM MST | Severe Thunderstorm Warning | BOU | Adams, Weld | 37 min |
| Feb 22, 5:08 PM MST | Severe Thunderstorm Warning | BOU | Lincoln | 37 min |
| Mar 5, 4:00 PM MST | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 30 min |
| Mar 7, 1:47 AM MST | Severe Thunderstorm Warning | PUB | Otero | 33 min |
| Mar 7, 2:21 AM MST | Severe Thunderstorm Warning | PUB | Crowley, Otero | 29 min |
| Mar 7, 2:51 AM MST | Severe Thunderstorm Warning | BOU | Lincoln | 39 min |
| Mar 7, 3:28 AM MST | Severe Thunderstorm Warning | BOU | Lincoln | 47 min |
| Mar 7, 9:45 AM MST | Severe Thunderstorm Watch | SPC | Baca, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 8 more | 5 hr |
| Mar 7, 9:49 AM MST | Severe Thunderstorm Warning | BOU | Lincoln | 31 min |
| Mar 7, 10:25 AM MST | Severe Thunderstorm Warning | BOU | Logan | 35 min |
| Mar 7, 10:40 AM MST | Severe Thunderstorm Warning | PUB | Baca | 45 min |
| Mar 7, 11:21 AM MST | Severe Thunderstorm Warning | GLD | Cheyenne | 29 min |
| Mar 7, 12:22 PM MST | Severe Thunderstorm Warning | GLD | Kit Carson | 33 min |
| Mar 7, 12:39 PM MST | Severe Thunderstorm Warning | GLD | Cheyenne | 46 min |
| Mar 7, 12:48 PM MST | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 27 min |
| Mar 7, 1:00 PM MST | Severe Thunderstorm Watch | SPC | Phillips, Sedgwick, Yuma | 5 hr |
| Mar 7, 1:21 PM MST | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 44 min |
| Mar 7, 2:01 PM MST | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 59 min |
| Mar 7, 2:03 PM MST | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 47 min |
| Mar 7, 2:07 PM MST | Severe Thunderstorm Warning | GLD | Cheyenne | 18 min |
| Mar 7, 2:28 PM MST | Severe Thunderstorm Warning | GLD | Cheyenne | 47 min |
| Mar 7, 2:49 PM MST | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 61 min |
| Mar 7, 3:42 PM MST | Severe Thunderstorm Warning | GLD | Yuma | 58 min |
| Mar 7, 3:43 PM MST | Severe Thunderstorm Warning | BOU | Phillips | 32 min |
| Mar 7, 3:47 PM MST | Tornado Warning | GLD | Yuma | 13 min |
| Apr 24, 11:50 AM MDT | Severe Thunderstorm Warning | BOU | Washington | 40 min |
| Apr 24, 12:30 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Crowley, Kiowa, Kit Carson, Lincoln, Logan and 4 more | 6 hr |
| Apr 24, 2:58 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 47 min |
| Apr 24, 3:07 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Weld | 23 min |
| Apr 24, 3:27 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 63 min |
| Apr 24, 3:30 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 45 min |
| Apr 24, 3:39 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 61 min |
| Apr 24, 4:00 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Prowers | 5 hr |
| Apr 24, 4:15 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 60 min |
| Apr 24, 4:52 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 43 min |
| Apr 24, 4:56 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 59 min |
| Apr 24, 5:40 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 60 min |
| Apr 24, 6:04 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 61 min |
| Apr 29, 3:15 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 9 more | 6 hr |
| Apr 29, 3:15 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 5 more | 6 hr |
| Apr 29, 3:57 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 48 min |
| Apr 29, 4:22 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Weld | 53 min |
| Apr 29, 4:46 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 44 min |
| Apr 29, 5:30 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 40 min |
| Apr 29, 6:58 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Morgan, Washington, Weld | 47 min |
| Apr 29, 7:06 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 39 min |
| Apr 29, 8:05 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 40 min |
| Apr 29, 8:43 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 47 min |
| Apr 29, 8:53 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 42 min |
| Apr 29, 9:00 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Cheyenne, Crowley, Elbert, Kiowa and 8 more | 4 hr |
| Apr 29, 9:07 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 63 min |
| Apr 29, 9:57 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa | 63 min |
| Apr 29, 10:15 PM MDT | Severe Thunderstorm Warning | PUB | Otero | 45 min |
| Apr 30, 12:34 AM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 61 min |
| May 7, 2:30 PM MDT | Tornado Watch | SPC | Logan, Phillips, Sedgwick | 6 hr |
| May 7, 6:38 PM MDT | Tornado Warning | BOU | Sedgwick | 32 min |
| May 17, 9:03 AM MDT | Severe Thunderstorm Warning | BOU | Boulder, Larimer | 27 min |
| May 17, 9:29 AM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Jefferson | 41 min |
| May 17, 9:29 AM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 41 min |
| May 17, 10:32 AM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver, Jefferson | 43 min |
| May 17, 10:32 AM MDT | Severe Thunderstorm Warning | BOU | Douglas | 43 min |
| May 17, 10:43 AM MDT | Severe Thunderstorm Warning | BOU | Larimer | 62 min |
| May 17, 12:19 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Jefferson | 41 min |
| May 17, 12:19 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 41 min |
| May 17, 12:19 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 41 min |
| May 17, 12:30 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 30 min |
| May 17, 12:50 PM MDT | Tornado Warning | BOU | Morgan, Washington | 40 min |
| May 17, 1:12 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 48 min |
| May 17, 1:30 PM MDT | Tornado Warning | BOU | Morgan, Washington | 45 min |
| May 17, 1:42 PM MDT | Tornado Warning | BOU | Morgan, Weld | 48 min |
| May 17, 2:00 PM MDT | Tornado Warning | BOU | Adams, Arapahoe | 45 min |
| May 17, 2:17 PM MDT | Tornado Warning | BOU | Logan, Morgan, Washington | 43 min |
| May 17, 2:55 PM MDT | Tornado Warning | BOU | Phillips | 35 min |
| May 17, 2:59 PM MDT | Tornado Warning | BOU | Logan, Morgan | 46 min |
| May 17, 3:24 PM MDT | Tornado Warning | BOU | Phillips | 36 min |
| May 17, 3:27 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 48 min |
| May 17, 3:43 PM MDT | Tornado Warning | BOU | Logan | 47 min |
| May 17, 3:56 PM MDT | Tornado Warning | BOU | Phillips, Sedgwick | 34 min |
| May 20, 3:01 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 59 min |
| May 24, 5:48 PM MDT | Severe Thunderstorm Warning | GJT | Delta | 42 min |
| May 24, 6:17 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Mesa | 43 min |
| May 24, 7:33 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 62 min |
| May 24, 7:35 PM MDT | Severe Thunderstorm Warning | GJT | Eagle, Garfield | 40 min |
| May 24, 8:24 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas, Otero | 61 min |
| May 25, 12:45 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 20 more | 6 hr |
| May 25, 1:14 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas | 31 min |
| May 25, 1:45 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe | 30 min |
| May 25, 3:27 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Weld | 33 min |
| May 25, 3:29 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 61 min |
| May 25, 3:34 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 41 min |
| May 25, 3:42 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 48 min |
| May 25, 4:07 PM MDT | Severe Thunderstorm Warning | BOU | Boulder | 23 min |
| May 25, 4:36 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 39 min |
| May 25, 4:51 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 29 min |
| May 25, 4:53 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 52 min |
| May 25, 4:59 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 31 min |
| May 25, 5:26 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 34 min |
| May 25, 5:55 PM MDT | Severe Thunderstorm Warning | GJT | Garfield | 50 min |
| May 25, 6:08 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 62 min |
| May 26, 3:28 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 62 min |
| May 26, 3:31 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 59 min |
| May 26, 3:44 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 31 min |
| May 28, 8:18 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 27 min |
| May 28, 9:49 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 61 min |
| May 28, 11:12 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 28 min |
| May 29, 5:29 PM MDT | Severe Thunderstorm Warning | GJT | Eagle | 31 min |
| May 31, 3:13 PM MDT | Severe Thunderstorm Warning | PUB | Otero | 62 min |
| May 31, 5:48 PM MDT | Severe Thunderstorm Warning | PUB | Bent | 62 min |
| May 31, 6:42 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 58 min |
| Jun 2, 2:30 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 60 min |
| Jun 2, 4:28 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 57 min |
| Jun 2, 5:27 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 58 min |
| Jun 5, 4:05 PM MDT | Severe Thunderstorm Warning | GJT | Routt | 40 min |
| Jun 5, 5:05 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Pueblo | 60 min |
| Jun 5, 5:49 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 61 min |
| Jun 5, 8:05 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 60 min |
| Jun 6, 5:23 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick | 52 min |
| Jun 11, 12:37 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 58 min |
| Jun 11, 2:29 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas, Otero | 56 min |
| Jun 11, 3:49 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 61 min |
| Jun 11, 4:07 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 63 min |
| Jun 11, 4:09 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 61 min |
| Jun 11, 4:39 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 36 min |
| Jun 11, 5:01 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 29 min |
| Jun 11, 6:24 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 61 min |
| Jun 11, 6:42 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 33 min |
| Jun 12, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Kiowa, Prowers | 6 hr |
| Jun 12, 1:42 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Las Animas | 43 min |
| Jun 12, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Kit Carson, Phillips, Sedgwick, Yuma | 6 hr |
| Jun 12, 5:00 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 45 min |
| Jun 19, 1:03 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Gunnison | 42 min |
| Jun 19, 3:16 PM MDT | Severe Thunderstorm Warning | GJT | Rio Blanco | 44 min |
| Jun 19, 3:54 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Rio Blanco | 51 min |
| Jun 19, 4:03 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 57 min |
| Jun 19, 5:51 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 54 min |
| Jun 19, 6:46 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 29 min |
| Jun 19, 7:10 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Jefferson | 50 min |
| Jun 19, 7:10 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Weld | 50 min |
| Jun 20, 7:02 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 58 min |
| Jun 20, 9:18 PM MDT | Tornado Warning | PUB | Otero | 42 min |
| Jun 20, 10:00 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Prowers | 6 hr |
| Jun 22, 1:02 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 43 min |
| Jun 22, 2:28 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Washington | 47 min |
| Jun 22, 3:19 PM MDT | Severe Thunderstorm Warning | PUB | Bent | 56 min |
| Jun 22, 3:44 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 46 min |
| Jun 22, 5:04 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 56 min |
| Jun 22, 5:06 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 54 min |
| Jun 22, 5:51 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 54 min |
| Jun 22, 5:55 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 35 min |
| Jun 22, 6:07 PM MDT | Tornado Warning | GLD | Yuma | 23 min |
| Jun 22, 6:28 PM MDT | Tornado Warning | GLD | Yuma | 47 min |
| Jun 22, 6:29 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 46 min |
| Jun 23, 2:04 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 56 min |
| Jun 23, 5:11 PM MDT | Tornado Warning | BOU | Logan, Washington | 34 min |
| Jun 24, 7:06 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Prowers | 84 min |
| Jun 24, 7:22 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 53 min |
| Jun 25, 1:04 AM MDT | Severe Thunderstorm Warning | GLD | Yuma | 26 min |
| Jun 25, 3:25 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 65 min |
| Jun 26, 4:29 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 61 min |
| Jun 27, 10:58 AM MDT | Severe Thunderstorm Warning | PUB | Alamosa, Rio Grande, Saguache | 62 min |
| Jun 27, 1:30 PM MDT | Tornado Warning | PUB | Huerfano, Las Animas | 60 min |
| Jun 27, 2:30 PM MDT | Tornado Warning | PUB | Las Animas | 60 min |
| Jun 27, 2:30 PM MDT | Tornado Watch | SPC | Adams, Arapahoe, Bent, Crowley, Denver, Elbert and 10 more | 6 hr |
| Jun 27, 3:30 PM MDT | Flash Flood Warning | BOU | Jefferson, Park | 90 min |
| Jun 27, 4:38 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 67 min |
| Jun 27, 5:15 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 45 min |
| Jun 27, 5:37 PM MDT | Tornado Warning | BOU | Morgan | 23 min |
| Jun 27, 5:58 PM MDT | Tornado Warning | BOU | Adams | 47 min |
| Jun 29, 12:30 PM MDT | Severe Thunderstorm Watch | SPC | Phillips, Sedgwick, Yuma | 6 hr |
| Jun 29, 12:53 PM MDT | Severe Thunderstorm Warning | GJT | Archuleta, La Plata | 52 min |
| Jun 29, 2:30 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 60 min |
| Jun 29, 3:15 PM MDT | Severe Thunderstorm Watch | SPC | Bent, Cheyenne, Kiowa, Kit Carson, Prowers, Yuma | 6 hr |
| Jun 29, 4:31 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 59 min |
| Jun 29, 5:18 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 57 min |
| Jun 29, 6:08 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 67 min |
| Jun 29, 6:15 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Kiowa, Kit Carson, Prowers | 5 hr |
| Jul 2, 2:55 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 65 min |
| Jul 2, 2:56 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 34 min |
| Jul 2, 4:54 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 66 min |
| Jul 2, 7:06 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Prowers | 54 min |
| Jul 3, 3:27 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 63 min |
| Jul 3, 4:06 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 54 min |
| Jul 3, 4:33 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 57 min |
| Jul 5, 5:45 PM MDT | Severe Thunderstorm Watch | SPC | Phillips, Sedgwick, Yuma | 5 hr |
| Jul 5, 7:40 PM MDT | Tornado Warning | BOU | Logan, Sedgwick | 65 min |
| Jul 5, 8:28 PM MDT | Tornado Warning | BOU | Logan, Phillips, Sedgwick | 62 min |
| Jul 5, 9:14 PM MDT | Tornado Warning | BOU | Logan, Phillips, Sedgwick | 46 min |
| Jul 5, 9:56 PM MDT | Tornado Warning | BOU | Phillips | 34 min |
| Jul 7, 3:25 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano | 65 min |
| Jul 7, 6:21 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 39 min |
| Jul 10, 12:47 AM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 58 min |
| Jul 10, 2:22 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 53 min |
| Jul 10, 3:01 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 44 min |
| Jul 10, 3:19 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 56 min |
| Jul 10, 3:35 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 35 min |
| Jul 10, 4:37 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 53 min |
| Jul 10, 5:16 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 39 min |
| Jul 10, 5:26 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 64 min |
| Jul 10, 5:45 PM MDT | Tornado Warning | BOU | Washington | 30 min |
| Jul 10, 8:20 PM MDT | Tornado Warning | BOU | Adams, Weld | 25 min |
| Jul 10, 8:40 PM MDT | Tornado Warning | BOU | Adams, Weld | 35 min |
| Jul 10, 9:16 PM MDT | Tornado Warning | BOU | Morgan, Weld | 44 min |
| Jul 11, 3:08 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 67 min |
| Jul 11, 4:12 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 63 min |
| Jul 11, 5:20 PM MDT | Severe Thunderstorm Warning | PUB | Otero | 55 min |
| Jul 11, 5:38 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 67 min |
| Jul 12, 2:15 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Denver, Elbert, Kit Carson, Logan and 6 more | 7 hr |
| Jul 12, 2:48 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 42 min |
| Jul 12, 2:52 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 53 min |
| Jul 12, 3:30 PM MDT | Flash Flood Warning | BOU | Morgan | 90 min |
| Jul 12, 3:44 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 46 min |
| Jul 12, 3:46 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 44 min |
| Jul 12, 3:57 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 48 min |
| Jul 12, 4:13 PM MDT | Tornado Warning | BOU | Morgan | 32 min |
| Jul 12, 4:25 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 50 min |
| Jul 12, 4:43 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 47 min |
| Jul 12, 4:48 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 42 min |
| Jul 12, 4:53 PM MDT | Tornado Warning | BOU | Morgan | 37 min |
| Jul 12, 5:04 PM MDT | Flash Flood Warning | BOU | Morgan | 3 hr |
| Jul 12, 5:13 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 47 min |
| Jul 12, 5:37 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 38 min |
| Jul 12, 7:27 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 63 min |
| Jul 13, 6:51 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 54 min |
| Jul 14, 5:18 PM MDT | Severe Thunderstorm Warning | GJT | Archuleta | 42 min |
| Jul 15, 4:49 PM MDT | Severe Thunderstorm Warning | GJT | Gunnison | 41 min |
| Jul 15, 5:40 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 65 min |
| Jul 15, 5:59 PM MDT | Severe Thunderstorm Warning | GJT | Delta | 46 min |
| Jul 16, 2:11 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 64 min |
| Jul 16, 3:21 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 54 min |
| Jul 16, 3:29 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 61 min |
| Jul 16, 4:20 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 55 min |
| Jul 16, 5:20 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 40 min |
| Jul 16, 6:21 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 24 min |
| Jul 16, 7:23 PM MDT | Tornado Warning | PUB | Baca | 67 min |
| Jul 16, 8:24 PM MDT | Flash Flood Warning | BOU | Jefferson | 96 min |
| Jul 16, 9:50 PM MDT | Flash Flood Warning | BOU | Larimer | 85 min |
| Jul 17, 1:31 PM MDT | Flash Flood Warning | BOU | Jefferson | 119 min |
| Jul 17, 2:11 PM MDT | Severe Thunderstorm Warning | GJT | Ouray | 34 min |
| Jul 17, 2:21 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 54 min |
| Jul 17, 3:26 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 64 min |
| Jul 17, 3:44 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 61 min |
| Jul 17, 3:50 PM MDT | Severe Thunderstorm Warning | GJT | Montrose, San Miguel | 40 min |
| Jul 17, 4:08 PM MDT | Tornado Warning | BOU | Elbert | 37 min |
| Jul 17, 4:15 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 75 min |
| Jul 17, 4:23 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 67 min |
| Jul 17, 4:30 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 2 more | 6 hr |
| Jul 17, 4:37 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 38 min |
| Jul 17, 5:13 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 47 min |
| Jul 17, 7:03 PM MDT | Tornado Warning | PUB | Bent | 57 min |
| Jul 17, 8:08 PM MDT | Severe Thunderstorm Warning | GJT | Eagle | 52 min |
| Jul 17, 8:48 PM MDT | Severe Thunderstorm Warning | GJT | Pitkin | 42 min |
| Jul 17, 10:25 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Jefferson | 35 min |
| Jul 18, 4:21 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 54 min |
| Jul 18, 5:09 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 66 min |
| Jul 18, 5:24 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 66 min |
| Jul 18, 6:14 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 61 min |
| Jul 18, 6:55 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 65 min |
| Jul 18, 7:10 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 65 min |
| Jul 18, 10:51 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 54 min |
| Jul 19, 6:53 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 67 min |
| Jul 19, 7:03 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 57 min |
| Jul 19, 7:21 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan, Weld | 24 min |
| Jul 19, 7:45 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 45 min |
| Jul 19, 8:25 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 60 min |
| Jul 19, 8:26 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 34 min |
| Jul 19, 8:35 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 55 min |
| Jul 19, 9:28 PM MDT | Flash Flood Warning | GLD | Yuma | 2 hr |
| Jul 19, 9:33 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 57 min |
| Jul 19, 9:51 PM MDT | Tornado Warning | GLD | Yuma | 39 min |
| Jul 19, 10:23 PM MDT | Tornado Warning | GLD | Yuma | 52 min |
| Jul 20, 1:45 PM MDT | Tornado Watch | SPC | Adams, Arapahoe, Baca, Bent, Boulder, Broomfield and 22 more | 7 hr |
| Jul 20, 1:59 PM MDT | Tornado Warning | PUB | El Paso | 61 min |
| Jul 20, 2:42 PM MDT | Tornado Warning | BOU | Weld | 48 min |
| Jul 20, 3:16 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 44 min |
| Jul 20, 3:28 PM MDT | Tornado Warning | BOU | Weld | 47 min |
| Jul 20, 3:35 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 55 min |
| Jul 20, 3:54 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 51 min |
| Jul 20, 4:05 PM MDT | Tornado Warning | BOU | Morgan, Weld | 40 min |
| Jul 20, 4:08 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Washington | 52 min |
| Jul 20, 4:28 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 62 min |
| Jul 20, 4:32 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 43 min |
| Jul 20, 4:39 PM MDT | Tornado Warning | BOU | Morgan | 51 min |
| Jul 20, 4:45 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 90 min |
| Jul 20, 4:45 PM MDT | Tornado Watch | SPC | Phillips, Sedgwick, Yuma | 6 hr |
| Jul 20, 4:50 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 55 min |
| Jul 20, 4:51 PM MDT | Tornado Warning | BOU | Washington | 24 min |
| Jul 20, 4:54 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 51 min |
| Jul 20, 5:05 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 40 min |
| Jul 20, 5:11 PM MDT | Severe Thunderstorm Warning | PUB | Otero | 94 min |
| Jul 20, 5:16 PM MDT | Tornado Warning | BOU | Washington | 29 min |
| Jul 20, 5:18 PM MDT | Tornado Warning | BOU | Adams, Morgan | 42 min |
| Jul 20, 5:37 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 53 min |
| Jul 20, 5:37 PM MDT | Severe Thunderstorm Warning | PUB | Bent | 53 min |
| Jul 20, 5:44 PM MDT | Tornado Warning | BOU | Adams, Arapahoe, Washington | 46 min |
| Jul 20, 5:45 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 60 min |
| Jul 20, 5:51 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 54 min |
| Jul 20, 6:02 PM MDT | Flash Flood Warning | GLD | Yuma | 4 hr |
| Jul 20, 6:10 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Prowers | 50 min |
| Jul 20, 6:46 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 89 min |
| Jul 20, 7:00 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 60 min |
| Jul 20, 8:42 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 63 min |
| Jul 21, 2:15 PM MDT | Tornado Watch | SPC | Logan, Morgan, Phillips, Sedgwick, Weld, Yuma | 7 hr |
| Jul 21, 3:52 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 53 min |
| Jul 21, 4:15 PM MDT | Tornado Watch | SPC | Baca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 1 more | 6 hr |
| Jul 21, 5:02 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 88 min |
| Jul 21, 5:12 PM MDT | Tornado Warning | PUB | Las Animas | 63 min |
| Jul 21, 5:17 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 58 min |
| Jul 21, 5:23 PM MDT | Tornado Warning | BOU | Weld | 37 min |
| Jul 21, 5:28 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 47 min |
| Jul 21, 5:52 PM MDT | Tornado Warning | GLD | Yuma | 38 min |
| Jul 21, 5:53 PM MDT | Tornado Warning | BOU | Washington | 52 min |
| Jul 21, 6:01 PM MDT | Tornado Warning | BOU | Morgan, Weld | 44 min |
| Jul 21, 6:17 PM MDT | Tornado Warning | BOU | Washington | 43 min |
| Jul 21, 6:27 PM MDT | Tornado Warning | BOU | Morgan, Weld | 48 min |
| Jul 21, 6:29 PM MDT | Tornado Warning | GLD | Yuma | 46 min |
| Jul 21, 6:50 PM MDT | Tornado Warning | BOU | Washington | 25 min |
| Jul 21, 7:04 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan | 41 min |
| Jul 21, 7:07 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 53 min |
| Jul 21, 7:14 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 31 min |
| Jul 21, 7:18 PM MDT | Tornado Warning | BOU | Washington | 27 min |
| Jul 21, 7:21 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 39 min |
| Jul 21, 7:45 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln, Washington | 45 min |
| Jul 21, 7:51 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 39 min |
| Jul 21, 7:59 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 61 min |
| Jul 21, 8:40 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 65 min |
| Jul 21, 8:58 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 47 min |
| Jul 21, 10:00 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Cheyenne, Kiowa, Prowers | 5 hr |
| Jul 21, 11:44 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 46 min |
| Jul 22, 12:19 AM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 41 min |
| Jul 22, 12:56 AM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 34 min |
| Jul 22, 1:08 AM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 37 min |
| Jul 22, 1:36 AM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 39 min |
| Jul 22, 2:12 AM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 33 min |
| Jul 22, 2:45 AM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 45 min |
| Jul 22, 2:42 PM MDT | Severe Thunderstorm Warning | PUB | Teller | 63 min |
| Jul 22, 3:24 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 66 min |
| Jul 22, 3:54 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 66 min |
| Jul 22, 4:32 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 58 min |
| Jul 22, 5:03 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 62 min |
| Jul 22, 5:19 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Huerfano | 56 min |
| Jul 22, 5:25 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 65 min |
| Jul 22, 5:47 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 58 min |
| Jul 22, 5:49 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 41 min |
| Jul 22, 6:11 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Las Animas | 64 min |
| Jul 22, 6:43 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 62 min |
| Jul 22, 6:55 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 65 min |
| Jul 22, 7:13 PM MDT | Tornado Warning | PUB | Kiowa | 47 min |
| Jul 22, 7:35 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Las Animas | 55 min |
| Jul 22, 7:57 PM MDT | Tornado Warning | PUB | Bent, Kiowa, Prowers | 63 min |
| Jul 22, 8:33 PM MDT | Tornado Warning | PUB | Bent | 27 min |
| Jul 22, 9:00 PM MDT | Tornado Warning | PUB | Bent | 60 min |
| Jul 22, 9:21 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 39 min |
| Jul 22, 9:26 PM MDT | Tornado Warning | PUB | Baca | 64 min |
| Jul 22, 10:30 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 60 min |
| Jul 26, 3:15 PM MDT | Flash Flood Warning | GJT | Archuleta, La Plata | 3 hr |
| Jul 26, 3:34 PM MDT | Severe Thunderstorm Warning | GJT | La Plata | 56 min |
| Jul 27, 2:23 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 67 min |
| Jul 27, 4:19 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 41 min |
| Jul 27, 5:00 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 45 min |
| Jul 27, 5:00 PM MDT | Severe Thunderstorm Watch | SPC | Kit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more | 5 hr |
| Jul 27, 6:14 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 61 min |
| Jul 27, 8:15 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 60 min |
| Jul 27, 8:24 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 36 min |
| Jul 27, 8:52 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 53 min |
| Jul 28, 1:43 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 62 min |
| Jul 28, 2:46 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 59 min |
| Jul 28, 3:32 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 43 min |
| Jul 28, 4:46 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 59 min |
| Jul 28, 5:25 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 50 min |
| Jul 28, 5:36 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 24 min |
| Jul 28, 5:44 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 61 min |
| Jul 28, 5:45 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 45 min |
| Jul 28, 6:11 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 34 min |
| Jul 30, 1:37 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Gunnison | 38 min |
| Aug 3, 4:54 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 51 min |
| Aug 4, 4:29 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 46 min |
| Aug 4, 4:58 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 47 min |
| Aug 4, 7:15 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 45 min |
| Aug 4, 10:15 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 45 min |
| Aug 5, 8:02 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 58 min |
| Aug 6, 6:25 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 65 min |
| Aug 12, 5:33 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 27 min |
| Aug 13, 9:20 PM MDT | Flash Flood Warning | PUB | Fremont | 2 hr |
| Aug 15, 2:23 PM MDT | Flash Flood Warning | GJT | Montezuma | 3 hr |
| Aug 15, 3:38 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 52 min |
| Aug 15, 4:31 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 44 min |
| Aug 15, 5:16 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 44 min |
| Aug 15, 6:00 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 30 min |
| Aug 16, 1:45 PM MDT | Flash Flood Warning | BOU | Larimer | 2 hr |
| Aug 16, 3:55 PM MDT | Flash Flood Warning | BOU | Larimer | 65 min |
| Aug 17, 3:45 PM MDT | Flash Flood Warning | BOU | Jefferson | 90 min |
| Aug 17, 4:37 PM MDT | Flash Flood Warning | BOU | Adams, Arapahoe, Denver, Douglas, Jefferson | 83 min |
| Aug 17, 5:25 PM MDT | Flash Flood Warning | BOU | Adams, Denver, Weld | 65 min |
| Aug 18, 1:28 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 47 min |
| Aug 18, 1:57 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 48 min |
| Aug 18, 2:10 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Jefferson | 35 min |
| Aug 18, 6:37 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 23 min |
| Aug 19, 1:14 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 46 min |
| Aug 20, 11:23 AM MDT | Severe Thunderstorm Warning | GJT | Routt | 37 min |
| Aug 20, 2:15 PM MDT | Flash Flood Warning | BOU | Larimer | 60 min |
| Aug 20, 2:49 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 41 min |
| Aug 20, 5:16 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick | 29 min |
| Aug 21, 1:29 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 46 min |
| Aug 21, 3:18 PM MDT | Severe Thunderstorm Warning | PUB | Alamosa, Rio Grande | 57 min |
| Aug 21, 3:54 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 36 min |
| Aug 21, 4:06 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 54 min |
| Aug 21, 4:21 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 54 min |
| Aug 21, 5:03 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 87 min |
| Aug 21, 5:03 PM MDT | Severe Thunderstorm Warning | PUB | Fremont | 27 min |
| Aug 21, 5:18 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 57 min |
| Aug 21, 6:06 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln, Washington | 39 min |
| Aug 21, 6:08 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 52 min |
| Aug 21, 6:48 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 57 min |
| Aug 21, 7:59 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 31 min |
| Aug 22, 2:19 PM MDT | Severe Thunderstorm Warning | GJT | Hinsdale | 41 min |
| Aug 22, 2:48 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 42 min |
| Aug 22, 3:33 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 57 min |
| Aug 22, 4:09 PM MDT | Severe Thunderstorm Warning | GJT | Eagle, Garfield, Pitkin | 51 min |
| Aug 22, 4:30 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 60 min |
| Aug 22, 5:44 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 46 min |
| Aug 24, 4:06 PM MDT | Severe Thunderstorm Warning | GJT | Moffat, Routt | 54 min |
| Aug 25, 6:45 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 60 min |
| Aug 26, 1:58 PM MDT | Flash Flood Warning | GJT | Eagle, Routt | 3 hr |
| Aug 28, 7:44 PM MDT | Severe Thunderstorm Warning | GJT | Eagle | 46 min |
| Aug 28, 10:40 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 35 min |
| Aug 28, 10:46 PM MDT | Flash Flood Warning | PUB | El Paso, Pueblo | 2 hr |
| Aug 29, 4:26 PM MDT | Flash Flood Warning | PUB | Huerfano, Pueblo | 2 hr |
| Aug 30, 4:20 PM MDT | Severe Thunderstorm Warning | GJT | Ouray | 40 min |
| Aug 30, 4:35 PM MDT | Flash Flood Warning | GJT | Ouray | 3 hr |
| Aug 30, 4:44 PM MDT | Severe Thunderstorm Warning | GJT | Montrose | 46 min |
| Aug 30, 8:05 PM MDT | Severe Thunderstorm Warning | GJT | Montezuma | 40 min |
| Aug 31, 2:59 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 61 min |
| Aug 31, 3:55 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 35 min |
| Aug 31, 5:12 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 63 min |
| Aug 31, 5:16 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 44 min |
| Aug 31, 5:36 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 24 min |
| Aug 31, 5:44 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 61 min |
| Aug 31, 8:22 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 53 min |
| Sep 1, 3:40 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 50 min |
| Sep 1, 6:55 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 50 min |
| Sep 1, 7:26 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 34 min |
| Sep 1, 7:56 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 34 min |
| Sep 1, 8:32 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 28 min |
| Sep 1, 8:59 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 31 min |
| Sep 4, 5:20 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Elbert | 40 min |
| Sep 4, 5:33 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 42 min |
| Sep 4, 5:33 PM MDT | Severe Thunderstorm Warning | BOU | Denver | 42 min |
| Sep 4, 6:16 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan, Weld | 44 min |
| Sep 4, 7:00 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Morgan, Washington | 60 min |
| Sep 4, 7:00 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 60 min |
| Sep 4, 8:10 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 35 min |
| Sep 4, 8:35 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 40 min |
| Sep 4, 9:43 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 62 min |
| Sep 5, 7:00 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 30 min |
| Sep 5, 7:15 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver | 30 min |
| Sep 5, 7:15 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 30 min |
| Sep 7, 10:05 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Mesa | 25 min |
| Sep 7, 10:31 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa | 44 min |
| Sep 7, 11:30 PM MDT | Severe Thunderstorm Warning | GJT | Eagle | 45 min |
| Sep 8, 1:33 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 27 min |
| Sep 8, 1:36 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 54 min |
| Sep 8, 5:32 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Larimer | 58 min |
| Sep 8, 5:32 PM MDT | Severe Thunderstorm Warning | BOU | Gilpin, Jefferson | 58 min |
| Sep 8, 5:57 PM MDT | Severe Thunderstorm Warning | PUB | Alamosa | 33 min |
| Sep 8, 6:57 PM MDT | Severe Thunderstorm Warning | PUB | Fremont, Pueblo | 63 min |
| Sep 8, 7:37 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero, Pueblo | 53 min |
| Sep 17, 4:21 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 54 min |
| Sep 18, 2:55 PM MDT | Severe Thunderstorm Warning | GJT | La Plata | 35 min |
| Sep 21, 6:17 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 43 min |
| Sep 21, 6:32 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 43 min |
| Sep 21, 7:13 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 62 min |
| Sep 21, 7:28 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 32 min |
| Sep 29, 1:31 PM MDT | Severe Thunderstorm Warning | PUB | Rio Grande | 59 min |
| Sep 29, 2:21 PM MDT | Severe Thunderstorm Warning | GJT | San Miguel | 39 min |
| Sep 29, 3:03 PM MDT | Severe Thunderstorm Warning | GJT | San Miguel | 42 min |
| Sep 29, 3:45 PM MDT | Severe Thunderstorm Warning | GJT | San Miguel | 45 min |
| Sep 29, 6:04 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Boulder, Denver, Jefferson | 41 min |
| Sep 29, 6:38 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 32 min |
| Oct 3, 4:46 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 59 min |
| Oct 23, 1:49 PM MDT | Severe Thunderstorm Warning | GJT | La Plata, Montezuma | 41 min |
| Oct 23, 2:00 PM MDT | Severe Thunderstorm Warning | GJT | Dolores, San Miguel | 30 min |
| Oct 23, 2:42 PM MDT | Severe Thunderstorm Warning | GJT | La Plata | 33 min |
| Oct 28, 8:45 AM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent | 6 hr |
| Oct 28, 3:15 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 60 min |
| Oct 28, 4:08 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 52 min |
| Oct 28, 4:27 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 63 min |
| Oct 31, 1:31 PM MST | Severe Thunderstorm Warning | GLD | Cheyenne | 44 min |
| Oct 31, 1:58 PM MST | Tornado Warning | GLD | Cheyenne | 47 min |
| Oct 31, 2:06 PM MST | Tornado Warning | GLD | Kit Carson | 54 min |
| Oct 31, 2:26 PM MST | Tornado Warning | GLD | Kit Carson | 49 min |
| Oct 31, 3:11 PM MST | Severe Thunderstorm Warning | GLD | Yuma | 64 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 | 383 |
| Tornado Warning | 62 |
| Severe Thunderstorm Watch | 20 |
| Tornado Watch | 6 |
| Flooding | |
| Flash Flood Warning | 22 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Yuma County55
- Weld County51
- Kit Carson County41
- Morgan County39
- Lincoln County38
- Cheyenne County38
- Washington County36
- Las Animas County35
- Baca County31
- Logan County29
- Adams County28
- Kiowa County28
- El Paso County27
- Arapahoe County25
- Phillips County25
- Prowers County25
- Sedgwick County23
- Pueblo County23
- Bent County22
- Elbert County22
- Otero County18
- Denver County16
- Jefferson County15
- Douglas County14
- Larimer County13
- Crowley County11
- Mesa County10
- Boulder County10
- Huerfano County9
- Saguache County8
- Eagle County7
- Delta County6
- La Plata County6
- Garfield County5
- Moffat County5
- San Miguel County5
- Routt County4
- Teller County4
- Broomfield County3
- Gunnison County3
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19992001
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.