Alert archive / Colorado / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Colorado, 2020
601 severe thunderstorm warnings in 2020. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Severe Thunderstorm Warnings
- 601
- Busiest month
- July208 severe thunderstorm warnings
- Busiest day
- June 6, 202047 severe thunderstorm warnings
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
209 of 601 severe thunderstorm warnings covering Colorado in 2020 had a qualifying storm report inside them; 426 of 606 hail, wind and damage reports fell inside a warning, on average 25 minutes after it went out.
Colorado, 2020
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Severe thunderstorm warnings | 601 | 209 | 65% | 606 | 70% | 25 min |
Each office's whole area, 2020
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Denver/Boulder, CO: severe thunderstorm warnings | 220 | 86 | 61% | 308 | 72% | 26 min |
| NWS Grand Junction, CO: severe thunderstorm warnings | 45 | 22 | 51% | 96 | 35% | 20 min |
| NWS Pueblo, CO: severe thunderstorm warnings | 239 | 65 | 73% | 129 | 87% | 21 min |
| NWS Goodland, KS: severe thunderstorm warnings | 249 | 114 | 54% | 362 | 77% | 31 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 |
|---|---|---|---|---|
| May 2, 8:51 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert, Lincoln, Washington | 39 min |
| May 3, 5:14 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 31 min |
| May 3, 5:42 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 33 min |
| May 3, 6:43 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 47 min |
| May 3, 7:10 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 50 min |
| May 3, 7:33 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 42 min |
| May 3, 7:42 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 48 min |
| May 3, 7:47 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 43 min |
| May 3, 8:05 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 25 min |
| May 3, 8:30 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 45 min |
| May 3, 8:32 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 43 min |
| May 3, 8:32 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 28 min |
| May 3, 8:51 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 39 min |
| May 3, 8:59 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 31 min |
| May 3, 9:05 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 40 min |
| May 3, 9:32 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 28 min |
| May 3, 9:45 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 45 min |
| May 3, 9:46 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 29 min |
| May 3, 10:28 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 32 min |
| May 3, 10:31 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 14 min |
| May 3, 10:37 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 26 min |
| May 3, 10:38 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 38 min |
| May 3, 10:58 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 47 min |
| May 3, 11:11 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 28 min |
| May 3, 11:14 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 31 min |
| May 3, 11:18 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Morgan, Washington, Weld | 42 min |
| May 3, 11:42 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 33 min |
| May 3, 11:48 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Washington | 27 min |
| May 3, 11:50 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan | 25 min |
| May 4, 12:04 AM MDT | Severe Thunderstorm Warning | GLD | Yuma | 41 min |
| May 4, 12:12 AM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan, Washington | 32 min |
| May 4, 12:28 AM MDT | Severe Thunderstorm Warning | BOU | Washington | 32 min |
| May 4, 12:35 AM MDT | Severe Thunderstorm Warning | GLD | Yuma | 55 min |
| May 11, 2:32 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Montrose | 28 min |
| May 11, 2:58 PM MDT | Severe Thunderstorm Warning | GJT | Montrose | 32 min |
| May 11, 4:24 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa | 36 min |
| May 11, 4:57 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 33 min |
| May 11, 6:08 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Garfield, Gunnison, Mesa, Pitkin | 37 min |
| May 14, 10:02 PM MDT | Severe Thunderstorm Warning | PUB | Otero | 58 min |
| May 14, 10:57 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Las Animas, Otero | 63 min |
| May 14, 11:59 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 46 min |
| May 15, 6:12 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Weld | 33 min |
| May 15, 6:35 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 40 min |
| May 15, 6:45 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 30 min |
| May 15, 7:11 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 49 min |
| May 15, 7:13 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 47 min |
| May 15, 7:25 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 38 min |
| May 15, 8:01 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 44 min |
| May 15, 8:46 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 44 min |
| May 15, 8:57 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 48 min |
| May 16, 12:07 AM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 23 min |
| May 16, 12:28 AM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa, Prowers | 32 min |
| May 17, 3:35 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 25 min |
| May 17, 5:10 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 35 min |
| May 17, 7:56 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Pueblo | 34 min |
| May 19, 4:21 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Pueblo | 39 min |
| May 19, 4:32 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 28 min |
| May 19, 5:32 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 43 min |
| May 19, 5:34 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 26 min |
| May 19, 5:51 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 39 min |
| May 19, 6:14 PM MDT | Severe Thunderstorm Warning | PUB | Crowley | 31 min |
| May 19, 6:45 PM MDT | Severe Thunderstorm Warning | PUB | Crowley | 45 min |
| May 19, 7:13 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Kiowa | 32 min |
| May 19, 7:26 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Kiowa, Otero | 34 min |
| May 19, 7:59 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Kiowa, Otero | 46 min |
| May 19, 8:32 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Kiowa, Otero | 28 min |
| May 19, 8:34 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 26 min |
| May 20, 7:09 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 36 min |
| May 20, 7:37 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 12 min |
| May 20, 8:40 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 35 min |
| May 20, 9:37 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 38 min |
| May 21, 3:30 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 30 min |
| May 21, 3:59 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 31 min |
| May 21, 4:30 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 30 min |
| May 21, 4:34 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 26 min |
| May 21, 4:49 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 26 min |
| May 21, 5:14 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 14 min |
| May 21, 11:40 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 35 min |
| May 22, 1:06 AM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Pueblo | 24 min |
| May 22, 1:30 AM MDT | Severe Thunderstorm Warning | PUB | Huerfano | 30 min |
| May 23, 5:01 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 44 min |
| May 23, 6:28 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 47 min |
| May 24, 2:53 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 37 min |
| May 24, 3:18 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 27 min |
| May 24, 3:20 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 25 min |
| May 24, 4:18 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 27 min |
| May 24, 4:43 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 32 min |
| May 24, 5:16 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 29 min |
| May 24, 5:44 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 46 min |
| May 24, 5:51 PM MDT | Severe Thunderstorm Warning | PUB | Fremont | 24 min |
| May 24, 6:13 PM MDT | Severe Thunderstorm Warning | PUB | Fremont, Pueblo | 32 min |
| May 24, 6:20 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 55 min |
| May 24, 6:27 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 48 min |
| May 24, 7:05 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 40 min |
| May 24, 7:42 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 48 min |
| May 24, 8:22 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 38 min |
| May 29, 5:27 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe | 34 min |
| May 30, 4:08 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 22 min |
| May 30, 4:42 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 33 min |
| May 30, 5:09 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 51 min |
| May 30, 5:31 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 44 min |
| May 30, 6:14 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 11 min |
| Jun 2, 2:26 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 27 min |
| Jun 2, 4:38 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 52 min |
| Jun 2, 5:09 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 51 min |
| Jun 2, 6:20 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 25 min |
| Jun 2, 6:35 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 40 min |
| Jun 3, 1:31 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 28 min |
| Jun 3, 1:47 PM MDT | Severe Thunderstorm Warning | PUB | Fremont, Pueblo | 28 min |
| Jun 3, 2:10 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 25 min |
| Jun 3, 2:25 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 65 min |
| Jun 3, 2:37 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 68 min |
| Jun 3, 3:09 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 66 min |
| Jun 3, 3:13 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 62 min |
| Jun 3, 4:04 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 56 min |
| Jun 3, 4:13 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 62 min |
| Jun 3, 4:53 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 52 min |
| Jun 3, 5:34 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 56 min |
| Jun 4, 1:43 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Broomfield, Denver, Jefferson, Weld | 47 min |
| Jun 4, 2:39 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 51 min |
| Jun 4, 3:29 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 46 min |
| Jun 4, 3:35 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 40 min |
| Jun 4, 4:08 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 67 min |
| Jun 4, 4:14 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 46 min |
| Jun 4, 4:57 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 63 min |
| Jun 5, 4:56 PM MDT | Severe Thunderstorm Warning | GJT | Montezuma | 34 min |
| Jun 5, 5:29 PM MDT | Severe Thunderstorm Warning | GJT | Dolores, Montezuma | 31 min |
| Jun 5, 7:41 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa | 34 min |
| Jun 5, 9:26 PM MDT | Severe Thunderstorm Warning | GJT | Moffat, Rio Blanco | 34 min |
| Jun 6, 10:24 AM MDT | Severe Thunderstorm Warning | GJT | Montrose, San Miguel | 36 min |
| Jun 6, 10:44 AM MDT | Severe Thunderstorm Warning | GJT | Dolores, Montezuma | 31 min |
| Jun 6, 10:53 AM MDT | Severe Thunderstorm Warning | GJT | Dolores, Mesa, Montrose, San Miguel | 22 min |
| Jun 6, 11:13 AM MDT | Severe Thunderstorm Warning | GJT | Dolores, Montezuma, San Miguel | 47 min |
| Jun 6, 11:18 AM MDT | Severe Thunderstorm Warning | GJT | Delta, Mesa, Montrose, San Miguel | 27 min |
| Jun 6, 11:19 AM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa | 41 min |
| Jun 6, 11:35 AM MDT | Severe Thunderstorm Warning | GJT | Delta, Garfield, Mesa, Montrose, Rio Blanco | 25 min |
| Jun 6, 11:55 AM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa, Rio Blanco | 50 min |
| Jun 6, 11:59 AM MDT | Severe Thunderstorm Warning | GJT | Delta, Garfield, Mesa, Montrose, Rio Blanco | 31 min |
| Jun 6, 12:28 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa, Rio Blanco | 32 min |
| Jun 6, 12:34 PM MDT | Severe Thunderstorm Warning | GJT | Moffat, Rio Blanco | 41 min |
| Jun 6, 12:59 PM MDT | Severe Thunderstorm Warning | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 31 min |
| Jun 6, 1:04 PM MDT | Severe Thunderstorm Warning | PUB | Mineral, Rio Grande, Saguache | 26 min |
| Jun 6, 1:17 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 28 min |
| Jun 6, 1:28 PM MDT | Severe Thunderstorm Warning | GJT | Eagle, Garfield, Moffat, Rio Blanco, Routt | 32 min |
| Jun 6, 1:30 PM MDT | Severe Thunderstorm Warning | PUB | Mineral, Rio Grande, Saguache | 30 min |
| Jun 6, 1:46 PM MDT | Severe Thunderstorm Warning | PUB | Conejos, Rio Grande | 14 min |
| Jun 6, 1:51 PM MDT | Severe Thunderstorm Warning | BOU | Clear Creek, Grand, Jackson, Larimer, Park, Summit | 39 min |
| Jun 6, 1:55 PM MDT | Severe Thunderstorm Warning | GJT | Moffat, Rio Blanco, Routt | 35 min |
| Jun 6, 2:15 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln, Washington | 45 min |
| Jun 6, 2:25 PM MDT | Severe Thunderstorm Warning | PUB | Alamosa, Rio Grande, Saguache | 35 min |
| Jun 6, 2:28 PM MDT | Severe Thunderstorm Warning | PUB | Costilla, Huerfano, Las Animas | 32 min |
| Jun 6, 2:33 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 42 min |
| Jun 6, 2:44 PM MDT | Severe Thunderstorm Warning | PUB | Chaffee, Custer, Fremont, Saguache | 31 min |
| Jun 6, 2:54 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 13 min |
| Jun 6, 2:59 PM MDT | Severe Thunderstorm Warning | PUB | Alamosa, Custer, Saguache | 31 min |
| Jun 6, 3:03 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 8 more | 57 min |
| Jun 6, 3:15 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Pueblo, Teller | 30 min |
| Jun 6, 3:29 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont, Pueblo, Saguache | 16 min |
| Jun 6, 3:39 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 36 min |
| Jun 6, 3:43 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont, Pueblo | 32 min |
| Jun 6, 3:56 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 4 more | 64 min |
| Jun 6, 4:01 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 44 min |
| Jun 6, 4:11 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 34 min |
| Jun 6, 4:19 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Pueblo, Teller | 26 min |
| Jun 6, 4:34 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 11 min |
| Jun 6, 4:36 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Morgan, Weld | 39 min |
| Jun 6, 4:43 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, El Paso, Fremont, Pueblo | 32 min |
| Jun 6, 4:50 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 40 min |
| Jun 6, 4:50 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Las Animas, Pueblo | 25 min |
| Jun 6, 5:11 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, El Paso, Huerfano, Las Animas, Otero, Pueblo | 64 min |
| Jun 6, 5:18 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Logan, Morgan, Washington, Weld | 42 min |
| Jun 6, 5:27 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 48 min |
| Jun 6, 5:58 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Washington | 47 min |
| Jun 6, 5:58 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Washington | 47 min |
| Jun 6, 6:08 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 37 min |
| Jun 6, 6:15 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 45 min |
| Jun 6, 6:36 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick, Washington | 39 min |
| Jun 6, 6:58 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 62 min |
| Jun 8, 6:48 PM MDT | Severe Thunderstorm Warning | BOU | Grand | 20 min |
| Jun 8, 7:39 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 51 min |
| Jun 8, 8:15 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 22 min |
| Jun 8, 10:49 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 41 min |
| Jun 8, 11:46 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan, Washington | 29 min |
| Jun 9, 12:43 AM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick, Washington | 47 min |
| Jun 14, 6:17 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 43 min |
| Jun 18, 9:05 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 55 min |
| Jun 18, 9:55 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 65 min |
| Jun 19, 12:28 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 32 min |
| Jun 19, 3:08 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 52 min |
| Jun 19, 3:52 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 53 min |
| Jun 19, 4:36 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 39 min |
| Jun 19, 5:12 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 48 min |
| Jun 19, 5:22 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 35 min |
| Jun 21, 5:05 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 25 min |
| Jun 21, 6:16 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 29 min |
| Jun 22, 4:29 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 29 min |
| Jun 23, 1:45 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 60 min |
| Jun 23, 2:01 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont, Pueblo | 44 min |
| Jun 23, 2:13 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 47 min |
| Jun 23, 3:04 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Teller | 41 min |
| Jun 23, 4:04 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 31 min |
| Jun 23, 6:00 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa | 60 min |
| Jun 23, 6:28 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 47 min |
| Jun 23, 7:57 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Prowers | 33 min |
| Jun 24, 6:58 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Jefferson | 32 min |
| Jun 25, 3:11 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 49 min |
| Jun 25, 4:18 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 42 min |
| Jun 25, 5:01 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 29 min |
| Jun 26, 2:00 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Jefferson | 45 min |
| Jun 26, 2:39 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Elbert | 51 min |
| Jun 26, 3:19 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Elbert | 41 min |
| Jun 26, 3:20 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 40 min |
| Jun 26, 3:58 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 47 min |
| Jun 26, 4:25 PM MDT | Severe Thunderstorm Warning | BOU | Jefferson | 35 min |
| Jun 26, 4:35 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Boulder, Broomfield, Jefferson | 25 min |
| Jun 26, 4:40 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 50 min |
| Jun 26, 4:44 PM MDT | Severe Thunderstorm Warning | GJT | Eagle | 31 min |
| Jun 26, 4:58 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 47 min |
| Jun 26, 5:06 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 39 min |
| Jun 26, 5:31 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 26 min |
| Jun 26, 5:43 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 47 min |
| Jun 26, 5:47 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 28 min |
| Jun 26, 5:55 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 35 min |
| Jun 26, 6:10 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 50 min |
| Jun 26, 6:12 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 33 min |
| Jun 26, 6:15 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 30 min |
| Jun 26, 6:16 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 44 min |
| Jun 26, 6:27 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 33 min |
| Jun 26, 6:35 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Sedgwick | 40 min |
| Jun 26, 6:56 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 64 min |
| Jun 26, 7:08 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 37 min |
| Jun 26, 7:25 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 65 min |
| Jun 26, 7:40 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa, Prowers | 50 min |
| Jun 26, 7:42 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 33 min |
| Jun 26, 7:51 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 54 min |
| Jun 26, 8:14 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson, Yuma | 76 min |
| Jun 26, 8:23 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 37 min |
| Jun 26, 8:41 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa, Prowers | 64 min |
| Jun 26, 8:50 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 25 min |
| Jun 27, 4:47 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Crowley, Kiowa, Otero | 43 min |
| Jun 27, 6:30 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 45 min |
| Jul 2, 12:56 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 33 min |
| Jul 2, 1:42 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Washington | 33 min |
| Jul 2, 1:51 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 39 min |
| Jul 2, 2:22 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 23 min |
| Jul 2, 2:30 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 32 min |
| Jul 2, 2:36 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 39 min |
| Jul 2, 2:36 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 54 min |
| Jul 2, 2:44 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 31 min |
| Jul 2, 3:01 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 59 min |
| Jul 2, 3:03 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 27 min |
| Jul 2, 3:15 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 30 min |
| Jul 2, 3:26 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 64 min |
| Jul 2, 3:26 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 21 min |
| Jul 2, 3:37 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 53 min |
| Jul 2, 3:38 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 67 min |
| Jul 2, 3:39 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 66 min |
| Jul 2, 3:46 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 29 min |
| Jul 2, 3:48 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 27 min |
| Jul 2, 3:59 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 46 min |
| Jul 2, 4:01 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 45 min |
| Jul 2, 4:31 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 29 min |
| Jul 2, 4:45 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 25 min |
| Jul 3, 1:57 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 18 min |
| Jul 3, 2:16 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 44 min |
| Jul 3, 2:38 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 52 min |
| Jul 3, 2:46 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Las Animas, Otero | 29 min |
| Jul 3, 3:14 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Otero | 46 min |
| Jul 3, 3:59 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa | 46 min |
| Jul 3, 4:44 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa, Prowers | 22 min |
| Jul 3, 5:14 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa, Prowers | 11 min |
| Jul 3, 5:22 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 23 min |
| Jul 3, 5:24 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 36 min |
| Jul 3, 5:24 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 36 min |
| Jul 3, 5:43 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 62 min |
| Jul 3, 5:48 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 27 min |
| Jul 3, 5:53 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 52 min |
| Jul 3, 6:13 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln, Washington | 47 min |
| Jul 3, 6:44 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 46 min |
| Jul 3, 6:56 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 64 min |
| Jul 3, 7:01 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln, Washington | 44 min |
| Jul 3, 7:05 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 55 min |
| Jul 3, 7:25 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 65 min |
| Jul 3, 8:20 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 19 min |
| Jul 3, 9:09 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 46 min |
| Jul 4, 3:54 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Las Animas, Otero, Pueblo | 51 min |
| Jul 4, 4:42 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero, Pueblo | 48 min |
| Jul 4, 6:40 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 35 min |
| Jul 4, 6:43 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Otero | 32 min |
| Jul 7, 2:28 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 47 min |
| Jul 7, 7:45 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 30 min |
| Jul 7, 7:49 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 43 min |
| Jul 7, 8:00 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 60 min |
| Jul 8, 4:32 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 43 min |
| Jul 8, 5:20 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick | 40 min |
| Jul 8, 6:00 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick | 45 min |
| Jul 8, 6:42 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 21 min |
| Jul 9, 5:16 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 44 min |
| Jul 9, 5:25 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Washington | 39 min |
| Jul 9, 6:39 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan, Weld | 24 min |
| Jul 9, 7:03 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 42 min |
| Jul 9, 7:15 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 45 min |
| Jul 9, 8:00 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick | 21 min |
| Jul 9, 8:11 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Weld | 34 min |
| Jul 9, 8:26 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 3 min |
| Jul 9, 8:26 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 49 min |
| Jul 9, 8:51 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 39 min |
| Jul 9, 8:59 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 46 min |
| Jul 9, 9:07 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 38 min |
| Jul 9, 9:40 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Elbert | 35 min |
| Jul 9, 10:09 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 51 min |
| Jul 9, 10:53 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 37 min |
| Jul 9, 11:40 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 35 min |
| Jul 10, 12:04 AM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 41 min |
| Jul 12, 1:37 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 38 min |
| Jul 12, 2:16 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 29 min |
| Jul 12, 2:31 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 59 min |
| Jul 12, 2:41 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 39 min |
| Jul 12, 3:06 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 54 min |
| Jul 12, 3:18 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 42 min |
| Jul 12, 3:30 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Pueblo | 45 min |
| Jul 12, 3:56 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 34 min |
| Jul 12, 3:58 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 62 min |
| Jul 12, 4:17 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Pueblo | 43 min |
| Jul 12, 4:19 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 41 min |
| Jul 12, 4:27 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 33 min |
| Jul 12, 4:33 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 25 min |
| Jul 12, 4:39 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 21 min |
| Jul 12, 4:51 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 20 min |
| Jul 12, 4:53 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 52 min |
| Jul 12, 4:59 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 46 min |
| Jul 12, 5:02 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero, Pueblo | 58 min |
| Jul 12, 5:12 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 46 min |
| Jul 12, 5:29 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas, Otero, Pueblo | 61 min |
| Jul 12, 5:41 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 64 min |
| Jul 12, 6:09 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Las Animas, Otero | 51 min |
| Jul 12, 6:19 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 56 min |
| Jul 12, 6:36 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 24 min |
| Jul 12, 7:12 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 33 min |
| Jul 12, 7:43 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 45 min |
| Jul 13, 3:00 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Grand, Jackson, Larimer | 45 min |
| Jul 13, 3:13 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Weld | 47 min |
| Jul 13, 3:36 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Larimer, Weld | 39 min |
| Jul 13, 3:45 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 45 min |
| Jul 13, 4:16 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 44 min |
| Jul 13, 4:23 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 37 min |
| Jul 13, 4:29 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Washington | 61 min |
| Jul 13, 4:57 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 33 min |
| Jul 13, 5:00 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Weld | 60 min |
| Jul 13, 5:02 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 58 min |
| Jul 13, 5:21 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips | 54 min |
| Jul 13, 5:29 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 76 min |
| Jul 13, 5:30 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 45 min |
| Jul 13, 5:38 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 37 min |
| Jul 13, 5:59 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Morgan, Washington | 61 min |
| Jul 13, 5:59 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 30 min |
| Jul 13, 6:11 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 22 min |
| Jul 13, 6:37 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 68 min |
| Jul 13, 6:52 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 53 min |
| Jul 13, 7:40 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 80 min |
| Jul 13, 8:33 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 57 min |
| Jul 14, 3:50 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 25 min |
| Jul 14, 3:58 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 47 min |
| Jul 14, 3:59 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 31 min |
| Jul 14, 4:13 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 33 min |
| Jul 14, 4:29 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 17 min |
| Jul 14, 4:59 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, El Paso, Pueblo | 46 min |
| Jul 14, 5:06 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 24 min |
| Jul 14, 5:18 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Pueblo | 42 min |
| Jul 14, 5:27 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas, Otero, Pueblo | 48 min |
| Jul 14, 6:00 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Pueblo | 30 min |
| Jul 14, 6:16 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Las Animas, Otero | 59 min |
| Jul 14, 6:40 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Bent, Las Animas, Otero | 65 min |
| Jul 14, 6:56 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Otero | 34 min |
| Jul 14, 7:38 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 37 min |
| Jul 14, 7:42 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 33 min |
| Jul 14, 7:46 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 44 min |
| Jul 14, 8:08 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 20 min |
| Jul 14, 8:22 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 53 min |
| Jul 14, 9:09 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 23 min |
| Jul 15, 1:27 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, El Paso, Pueblo | 63 min |
| Jul 15, 1:54 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 51 min |
| Jul 15, 2:10 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 35 min |
| Jul 15, 2:23 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 47 min |
| Jul 15, 2:36 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 29 min |
| Jul 15, 2:38 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont | 19 min |
| Jul 15, 2:42 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Pueblo | 63 min |
| Jul 15, 2:43 PM MDT | Severe Thunderstorm Warning | PUB | Fremont | 32 min |
| Jul 15, 3:15 PM MDT | Severe Thunderstorm Warning | PUB | Fremont | 30 min |
| Jul 15, 3:16 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 34 min |
| Jul 15, 3:23 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont | 13 min |
| Jul 15, 3:34 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 26 min |
| Jul 15, 3:39 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Pueblo | 36 min |
| Jul 15, 3:41 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano | 34 min |
| Jul 15, 3:51 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 24 min |
| Jul 15, 3:56 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Fremont, Pueblo | 64 min |
| Jul 15, 4:09 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 51 min |
| Jul 15, 4:14 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Las Animas, Pueblo | 46 min |
| Jul 15, 4:41 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 49 min |
| Jul 15, 5:25 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero, Pueblo | 50 min |
| Jul 15, 5:58 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Crowley, Kiowa, Otero, Pueblo | 47 min |
| Jul 15, 6:42 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Crowley, Kiowa, Otero | 63 min |
| Jul 16, 5:39 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Otero | 36 min |
| Jul 16, 6:01 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 44 min |
| Jul 16, 6:36 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 39 min |
| Jul 19, 2:35 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 25 min |
| Jul 19, 3:55 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 65 min |
| Jul 19, 4:04 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 41 min |
| Jul 19, 5:31 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Morgan, Washington | 44 min |
| Jul 19, 5:47 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Morgan, Phillips, Sedgwick, Washington | 43 min |
| Jul 19, 6:20 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 85 min |
| Jul 19, 6:34 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 26 min |
| Jul 19, 6:54 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas, Otero | 36 min |
| Jul 19, 7:02 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa | 26 min |
| Jul 20, 3:55 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 50 min |
| Jul 20, 4:12 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 63 min |
| Jul 20, 4:43 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 32 min |
| Jul 20, 5:14 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 31 min |
| Jul 20, 5:15 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 28 min |
| Jul 20, 5:24 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 20 min |
| Jul 20, 5:27 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 52 min |
| Jul 20, 5:40 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 50 min |
| Jul 20, 6:18 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 42 min |
| Jul 20, 6:21 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 39 min |
| Jul 20, 6:58 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Bent, Las Animas | 35 min |
| Jul 21, 2:54 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 23 min |
| Jul 21, 3:12 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 48 min |
| Jul 21, 4:05 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 40 min |
| Jul 21, 6:26 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Weld | 24 min |
| Jul 21, 6:39 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 36 min |
| Jul 21, 8:57 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 33 min |
| Jul 21, 9:28 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Washington | 47 min |
| Jul 21, 10:02 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 58 min |
| Jul 21, 10:15 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Washington | 30 min |
| Jul 24, 3:51 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 24 min |
| Jul 26, 3:59 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 61 min |
| Jul 26, 5:02 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 58 min |
| Jul 28, 2:12 PM MDT | Severe Thunderstorm Warning | GJT | Montrose, Ouray | 33 min |
| Jul 28, 2:27 PM MDT | Severe Thunderstorm Warning | GJT | Garfield | 33 min |
| Jul 29, 2:34 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 26 min |
| Jul 29, 4:27 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Mesa | 33 min |
| Jul 29, 5:29 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Gunnison, Montrose | 31 min |
| Jul 29, 7:07 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 53 min |
| Jul 30, 4:30 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 30 min |
| Jul 30, 6:16 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 29 min |
| Jul 30, 6:38 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Pueblo | 22 min |
| Jul 30, 8:08 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont, Huerfano, Pueblo | 10 min |
| Jul 30, 8:17 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont, Pueblo | 28 min |
| Jul 31, 5:34 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Boulder, Broomfield | 26 min |
| Jul 31, 7:12 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 33 min |
| Jul 31, 7:29 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 15 min |
| Jul 31, 7:37 PM MDT | Severe Thunderstorm Warning | PUB | Otero, Pueblo | 23 min |
| Jul 31, 8:20 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Larimer, Weld | 25 min |
| Jul 31, 8:49 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Weld | 26 min |
| Aug 1, 6:03 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 42 min |
| Aug 1, 6:45 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 45 min |
| Aug 2, 2:47 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Huerfano, Pueblo | 20 min |
| Aug 2, 3:20 PM MDT | Severe Thunderstorm Warning | GJT | La Plata | 31 min |
| Aug 2, 3:47 PM MDT | Severe Thunderstorm Warning | GJT | La Plata | 28 min |
| Aug 2, 6:04 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 41 min |
| Aug 2, 6:21 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Kiowa | 39 min |
| Aug 2, 6:44 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 23 min |
| Aug 2, 8:21 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 39 min |
| Aug 2, 8:52 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 38 min |
| Aug 2, 9:31 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 25 min |
| Aug 3, 1:43 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont | 30 min |
| Aug 3, 2:31 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 13 min |
| Aug 3, 2:56 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Huerfano, Pueblo | 34 min |
| Aug 3, 3:11 PM MDT | Severe Thunderstorm Warning | PUB | Costilla, Custer, Huerfano | 34 min |
| Aug 3, 3:15 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 45 min |
| Aug 3, 3:41 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Jefferson, Park | 36 min |
| Aug 3, 4:00 PM MDT | Severe Thunderstorm Warning | PUB | Costilla, Huerfano, Las Animas | 30 min |
| Aug 3, 5:09 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 7 min |
| Aug 3, 5:15 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 30 min |
| Aug 3, 5:52 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 23 min |
| Aug 3, 6:14 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 46 min |
| Aug 3, 6:58 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 47 min |
| Aug 3, 8:27 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 33 min |
| Aug 4, 2:52 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 38 min |
| Aug 4, 3:10 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 50 min |
| Aug 4, 3:47 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 43 min |
| Aug 4, 3:57 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 48 min |
| Aug 4, 4:30 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 45 min |
| Aug 4, 4:37 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 53 min |
| Aug 4, 5:03 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 42 min |
| Aug 4, 5:13 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert, Lincoln, Washington | 47 min |
| Aug 4, 5:42 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 48 min |
| Aug 4, 5:43 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 32 min |
| Aug 4, 5:57 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Boulder, Broomfield, Weld | 48 min |
| Aug 4, 5:58 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 35 min |
| Aug 4, 6:06 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 39 min |
| Aug 4, 6:15 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 17 min |
| Aug 4, 6:17 PM MDT | Severe Thunderstorm Warning | PUB | Bent | 28 min |
| Aug 4, 6:40 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 23 min |
| Aug 4, 6:43 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 32 min |
| Aug 4, 7:09 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 51 min |
| Aug 4, 7:09 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 36 min |
| Aug 4, 7:33 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 42 min |
| Aug 4, 7:43 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 32 min |
| Aug 4, 8:04 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 41 min |
| Aug 4, 8:11 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 49 min |
| Aug 4, 8:26 PM MDT | Severe Thunderstorm Warning | PUB | Crowley | 34 min |
| Aug 4, 8:56 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 34 min |
| Aug 4, 8:58 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 32 min |
| Aug 4, 11:19 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Pueblo | 26 min |
| Aug 5, 2:10 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 50 min |
| Aug 5, 2:43 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 47 min |
| Aug 5, 2:47 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 28 min |
| Aug 5, 3:32 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 14 min |
| Aug 5, 3:48 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 27 min |
| Aug 5, 4:03 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Gilpin, Jefferson | 42 min |
| Aug 5, 4:08 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 52 min |
| Aug 5, 4:30 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Weld | 45 min |
| Aug 5, 4:45 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 45 min |
| Aug 5, 4:46 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 44 min |
| Aug 5, 4:54 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 51 min |
| Aug 5, 5:30 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 45 min |
| Aug 5, 5:41 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 34 min |
| Aug 5, 5:45 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 60 min |
| Aug 5, 5:58 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 47 min |
| Aug 5, 6:06 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 25 min |
| Aug 5, 6:25 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 23 min |
| Aug 5, 6:30 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 75 min |
| Aug 5, 7:13 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 32 min |
| Aug 5, 7:20 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Fremont, Pueblo | 25 min |
| Aug 5, 7:43 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 18 min |
| Aug 5, 7:44 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 31 min |
| Aug 5, 7:48 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 57 min |
| Aug 5, 8:46 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 44 min |
| Aug 6, 2:51 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 39 min |
| Aug 6, 3:02 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 28 min |
| Aug 6, 4:09 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 36 min |
| Aug 6, 4:19 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 41 min |
| Aug 6, 4:25 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 50 min |
| Aug 6, 6:00 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 45 min |
| Aug 6, 6:19 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 56 min |
| Aug 6, 6:25 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, El Paso, Pueblo | 35 min |
| Aug 6, 6:57 PM MDT | Severe Thunderstorm Warning | PUB | Crowley | 24 min |
| Aug 6, 8:15 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 30 min |
| Aug 6, 8:27 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 48 min |
| Aug 8, 4:19 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 71 min |
| Aug 9, 3:49 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 71 min |
| Aug 10, 3:02 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero, Pueblo | 43 min |
| Aug 11, 2:43 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 62 min |
| Aug 11, 3:40 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 65 min |
| Aug 11, 4:38 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 97 min |
| Aug 11, 6:31 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 44 min |
| Aug 14, 4:16 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 44 min |
| Aug 14, 4:55 PM MDT | Severe Thunderstorm Warning | PUB | Prowers | 35 min |
| Aug 14, 5:20 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Prowers | 25 min |
| Aug 14, 5:44 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Prowers | 46 min |
| Aug 15, 3:26 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 19 min |
| Aug 15, 3:43 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 47 min |
| Aug 15, 4:12 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 31 min |
| Aug 15, 4:39 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 51 min |
| Aug 15, 4:49 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 26 min |
| Aug 15, 5:11 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 14 min |
| Aug 15, 5:15 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 30 min |
| Aug 15, 5:30 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 45 min |
| Aug 15, 5:39 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 36 min |
| Aug 15, 5:55 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 20 min |
| Aug 15, 6:04 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 41 min |
| Aug 15, 6:38 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 52 min |
| Aug 15, 6:43 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 47 min |
| Aug 15, 7:20 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 40 min |
| Aug 15, 7:54 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 36 min |
| Aug 16, 2:12 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 48 min |
| Aug 16, 2:29 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 31 min |
| Aug 16, 2:56 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 64 min |
| Aug 16, 3:18 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 42 min |
| Aug 16, 3:34 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 41 min |
| Aug 16, 3:34 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 41 min |
| Aug 16, 3:40 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 50 min |
| Aug 16, 4:00 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 60 min |
| Aug 16, 4:28 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 32 min |
| Aug 16, 4:50 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 25 min |
| Aug 16, 4:51 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Kiowa | 24 min |
| Aug 16, 4:54 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 96 min |
| Aug 16, 5:14 PM MDT | Severe Thunderstorm Warning | PUB | Crowley | 31 min |
| Aug 16, 6:13 PM MDT | Severe Thunderstorm Warning | PUB | Crowley | 32 min |
| Aug 16, 6:27 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 33 min |
| Aug 16, 6:28 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 29 min |
| Aug 16, 6:32 PM MDT | Severe Thunderstorm Warning | PUB | Otero | 43 min |
| Aug 16, 7:00 PM MDT | Severe Thunderstorm Warning | PUB | Otero | 18 min |
| Aug 16, 9:23 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Kiowa | 37 min |
| Aug 17, 1:55 AM MDT | Severe Thunderstorm Warning | BOU | Weld | 35 min |
| Aug 19, 6:59 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 46 min |
| Aug 19, 7:01 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 44 min |
| Aug 20, 4:40 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 35 min |
| Aug 20, 5:23 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 37 min |
| Aug 20, 5:24 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 36 min |
| Aug 20, 5:52 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 23 min |
| Aug 20, 5:53 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 30 min |
| Aug 28, 7:22 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 38 min |
| Aug 29, 1:45 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Pueblo | 45 min |
| Aug 29, 2:28 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Pueblo | 19 min |
| Aug 29, 2:59 PM MDT | Severe Thunderstorm Warning | GJT | Moffat, Rio Blanco | 31 min |
| Aug 29, 3:00 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 45 min |
| Aug 29, 3:22 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Rio Blanco | 23 min |
| Aug 29, 3:48 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 19 min |
| Aug 30, 2:58 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa | 47 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- El Paso County64
- Pueblo County59
- Kit Carson County54
- Yuma County53
- Weld County50
- Lincoln County49
- Washington County45
- Las Animas County43
- Elbert County42
- Logan County39
- Kiowa County34
- Otero County32
- Crowley County32
- Cheyenne County32
- Prowers County30
- Adams County29
- Bent County29
- Arapahoe County23
- Baca County23
- Fremont County23
- Morgan County22
- Huerfano County18
- Phillips County16
- Custer County14
- Garfield County13
- Mesa County13
- Boulder County13
- Larimer County13
- Sedgwick County12
- Rio Blanco County11
- Teller County11
- Jefferson County10
- Montrose County9
- Denver County8
- Moffat County8
- Saguache County8
- Douglas County8
- Delta County7
- Broomfield County7
- Grand County5
20 more counties
- Montezuma County4
- Dolores County4
- San Miguel County4
- Rio Grande County4
- Park County4
- Eagle County3
- Routt County3
- Clear Creek County3
- Jackson County3
- Costilla County3
- Gilpin County3
- Gunnison County2
- Mineral County2
- Summit County2
- Alamosa County2
- La Plata County2
- Pitkin County1
- Conejos County1
- Chaffee County1
- Ouray County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.