Alert archive / Colorado / Severe Thunderstorm Warnings / 2017
Severe Thunderstorm Warnings in Colorado, July 2017
83 severe thunderstorm warnings in July 2017. 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 July 2017. Tap one for its archive.
- Severe Thunderstorm Warnings
- 83
- Busiest day
- July 12, 201713 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 6:06 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 39 min |
| Jun 30, 6:29 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 21 min |
| Jul 1, 4:37 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 28 min |
| Jul 1, 7:40 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 50 min |
| Jul 1, 8:32 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 28 min |
| Jul 2, 5:29 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick | 46 min |
| Jul 2, 6:09 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick | 20 min |
| Jul 3, 4:30 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips, Sedgwick, Washington | 45 min |
| Jul 3, 4:37 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 38 min |
| Jul 3, 5:52 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 53 min |
| Jul 3, 6:30 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 30 min |
| Jul 4, 3:22 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 23 min |
| Jul 4, 4:10 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 39 min |
| Jul 4, 4:45 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 37 min |
| Jul 6, 3:12 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 37 min |
| Jul 6, 3:28 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 37 min |
| Jul 7, 1:54 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 36 min |
| Jul 7, 2:28 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 32 min |
| Jul 7, 4:19 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 41 min |
| Jul 7, 4:57 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 48 min |
| Jul 7, 8:54 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 24 min |
| Jul 8, 3:37 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver, Douglas | 20 min |
| Jul 10, 7:46 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 29 min |
| Jul 11, 6:18 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 42 min |
| Jul 11, 7:29 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 46 min |
| Jul 11, 8:14 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 18 min |
| Jul 12, 3:03 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 27 min |
| Jul 12, 3:04 PM MDT | Severe Thunderstorm Warning | PUB | Teller | 41 min |
| Jul 12, 3:27 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 33 min |
| Jul 12, 3:38 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 32 min |
| Jul 12, 4:35 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 40 min |
| Jul 12, 4:35 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 25 min |
| Jul 12, 4:42 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 13 min |
| Jul 12, 4:58 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 20 min |
| Jul 12, 5:32 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 43 min |
| Jul 12, 5:57 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 48 min |
| Jul 12, 6:01 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 44 min |
| Jul 12, 6:32 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 58 min |
| Jul 12, 6:54 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 51 min |
| Jul 12, 7:25 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 35 min |
| Jul 12, 7:57 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 33 min |
| Jul 14, 5:30 PM MDT | Severe Thunderstorm Warning | PUB | Alamosa, Costilla, Custer, Huerfano, Saguache | 30 min |
| Jul 15, 6:39 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Prowers | 18 min |
| Jul 15, 6:43 PM MDT | Severe Thunderstorm Warning | PUB | Chaffee, Fremont | 32 min |
| Jul 16, 3:03 PM MDT | Severe Thunderstorm Warning | PUB | Fremont | 21 min |
| Jul 16, 3:39 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 66 min |
| Jul 16, 3:47 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Saguache | 43 min |
| Jul 16, 3:59 PM MDT | Severe Thunderstorm Warning | PUB | Mineral, Rio Grande, Saguache | 31 min |
| Jul 16, 4:12 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 33 min |
| Jul 16, 4:45 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 30 min |
| Jul 16, 6:23 PM MDT | Severe Thunderstorm Warning | PUB | Custer, Huerfano, Pueblo | 37 min |
| Jul 16, 7:55 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 35 min |
| Jul 16, 9:23 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 20 min |
| Jul 16, 9:37 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 7 min |
| Jul 18, 4:40 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 50 min |
| Jul 18, 5:26 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 24 min |
| Jul 18, 5:39 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 31 min |
| Jul 18, 5:41 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 34 min |
| Jul 18, 5:51 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 39 min |
| Jul 18, 5:59 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 34 min |
| Jul 18, 6:09 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 21 min |
| Jul 18, 6:24 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 51 min |
| Jul 18, 6:27 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 48 min |
| Jul 18, 7:21 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 39 min |
| Jul 20, 3:03 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Jefferson | 27 min |
| Jul 20, 5:30 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 45 min |
| Jul 20, 9:06 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 15 min |
| Jul 21, 7:22 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 20 min |
| Jul 24, 7:00 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 15 min |
| Jul 25, 4:55 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 38 min |
| Jul 26, 3:08 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 52 min |
| Jul 26, 4:22 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano, Las Animas | 23 min |
| Jul 26, 6:44 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero, Pueblo | 31 min |
| Jul 26, 7:21 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 18 min |
| Jul 26, 8:36 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Las Animas, Otero | 39 min |
| Jul 26, 9:10 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Bent, Las Animas, Otero | 35 min |
| Jul 26, 9:44 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 46 min |
| Jul 27, 8:30 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 45 min |
| Jul 28, 3:42 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln, Washington | 48 min |
| Jul 28, 4:21 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 24 min |
| Jul 28, 5:41 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 34 min |
| Jul 28, 9:30 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Kiowa, Otero, Prowers | 45 min |
| Jul 28, 10:14 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Bent, Prowers | 31 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Las Animas County10
- Lincoln County10
- Yuma County10
- Sedgwick County9
- Kit Carson County7
- El Paso County6
- Phillips County6
- Otero County6
- Baca County6
- Bent County6
- Cheyenne County5
- Prowers County5
- Logan County4
- Kiowa County4
- Crowley County3
- Custer County3
- Huerfano County3
- Saguache County3
- Pueblo County3
- Washington County2
- Arapahoe County2
- Denver County2
- Elbert County2
- Douglas County2
- Fremont County2
- Adams County1
- Larimer County1
- Weld County1
- Teller County1
- Alamosa County1
- Costilla County1
- Chaffee County1
- Mineral County1
- Rio Grande County1
- Jefferson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.