Alert archive / Colorado / Flash Flood Warnings
Flash Flood Warnings in Colorado, 2016
79 flash flood warnings in 2016. 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Flash Flood Warnings
- 79
- Busiest month
- July30 flash flood warnings
- Busiest day
- August 29, 20167 flash flood warnings
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 |
|---|---|---|---|---|
| Apr 15, 3:09 PM MDT | Flash Flood Warning | PUB | Kiowa | 3 hr |
| Apr 15, 4:01 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Apr 15, 4:16 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 3 hr |
| Apr 15, 6:27 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 10 hr |
| Apr 15, 6:58 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 9 hr |
| May 26, 7:57 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| May 31, 8:30 PM MDT | Flash Flood Warning | PUB | Pueblo | 3 hr |
| May 31, 9:50 PM MDT | Flash Flood Warning | PUB | Crowley, Las Animas, Otero, Pueblo | 3 hr |
| Jun 13, 6:12 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jun 13, 9:38 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jun 20, 8:04 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jun 28, 10:36 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 3 hr |
| Jun 28, 10:47 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jun 29, 9:39 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Jun 30, 8:09 PM MDT | Flash Flood Warning | PUB | Baca, Prowers | 111 min |
| Jul 1, 4:54 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 1, 5:10 PM MDT | Flash Flood Warning | PUB | Bent | 3 hr |
| Jul 1, 9:02 PM MDT | Flash Flood Warning | PUB | Baca, Prowers | 3 hr |
| Jul 3, 3:00 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Jul 3, 5:06 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Jul 3, 5:30 PM MDT | Flash Flood Warning | GJT | Eagle, Garfield, Pitkin | 3 hr |
| Jul 7, 9:52 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 7, 11:35 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 8, 12:16 AM MDT | Flash Flood Warning | GLD | Kit Carson | 4 hr |
| Jul 8, 4:44 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 13, 12:12 AM MDT | Flash Flood Warning | GLD | Yuma | 5 hr |
| Jul 13, 12:25 AM MDT | Flash Flood Warning | BOU | Washington | 3 hr |
| Jul 17, 7:45 PM MDT | Flash Flood Warning | BOU | Logan, Weld | 2 hr |
| Jul 17, 9:49 PM MDT | Flash Flood Warning | BOU | Adams | 3 hr |
| Jul 19, 7:09 PM MDT | Flash Flood Warning | BOU | Adams, Arapahoe, Denver | 96 min |
| Jul 20, 3:15 PM MDT | Flash Flood Warning | GJT | San Miguel | 6 hr |
| Jul 20, 6:17 PM MDT | Flash Flood Warning | GJT | Eagle | 3 hr |
| Jul 20, 6:46 PM MDT | Flash Flood Warning | GJT | Eagle, Garfield, Routt | 3 hr |
| Jul 21, 2:02 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 3 hr |
| Jul 21, 4:22 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Jul 22, 2:12 PM MDT | Flash Flood Warning | BOU | Larimer | 2 hr |
| Jul 22, 3:18 PM MDT | Flash Flood Warning | GJT | Garfield | 3 hr |
| Jul 22, 5:02 PM MDT | Flash Flood Warning | GJT | Garfield | 3 hr |
| Jul 22, 5:19 PM MDT | Flash Flood Warning | PUB | Alamosa, Costilla, Huerfano | 116 min |
| Jul 25, 6:07 PM MDT | Flash Flood Warning | PUB | Pueblo | 113 min |
| Jul 25, 7:46 PM MDT | Flash Flood Warning | PUB | Crowley, Otero | 119 min |
| Jul 28, 9:25 PM MDT | Flash Flood Warning | PUB | El Paso, Pueblo | 3 hr |
| Jul 28, 10:05 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 29, 11:09 PM MDT | Flash Flood Warning | GLD | Yuma | 2 hr |
| Aug 3, 1:48 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 3 hr |
| Aug 6, 3:25 PM MDT | Flash Flood Warning | GJT | Montrose | 3 hr |
| Aug 7, 1:40 PM MDT | Flash Flood Warning | BOU | Washington | 2 hr |
| Aug 7, 11:20 PM MDT | Flash Flood Warning | PUB | El Paso, Fremont, Teller | 3 hr |
| Aug 8, 1:49 PM MDT | Flash Flood Warning | PUB | Huerfano | 116 min |
| Aug 8, 3:57 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Aug 12, 7:49 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 116 min |
| Aug 13, 3:41 PM MDT | Flash Flood Warning | GLD | Yuma | 2 hr |
| Aug 16, 4:54 PM MDT | Flash Flood Warning | PUB | El Paso | 2 hr |
| Aug 16, 5:09 PM MDT | Flash Flood Warning | PUB | El Paso, Fremont, Pueblo, Teller | 3 hr |
| Aug 16, 6:25 PM MDT | Flash Flood Warning | PUB | Fremont, Pueblo | 3 hr |
| Aug 19, 6:02 PM MDT | Flash Flood Warning | PUB | El Paso | 118 min |
| Aug 20, 6:00 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 3 hr |
| Aug 22, 3:25 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 2 hr |
| Aug 23, 4:09 PM MDT | Flash Flood Warning | PUB | Fremont | 6 hr |
| Aug 23, 5:53 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 3 hr |
| Aug 28, 9:54 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Aug 29, 1:30 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Aug 29, 1:41 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Aug 29, 1:48 PM MDT | Flash Flood Warning | PUB | El Paso | 117 min |
| Aug 29, 3:54 PM MDT | Flash Flood Warning | PUB | El Paso, Pueblo | 3 hr |
| Aug 29, 4:31 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Aug 29, 4:52 PM MDT | Flash Flood Warning | PUB | El Paso, Pueblo | 3 hr |
| Aug 30, 3:30 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Aug 30, 8:20 PM MDT | Flash Flood Warning | BOU | Adams | 3 hr |
| Aug 30, 9:25 PM MDT | Flash Flood Warning | BOU | Boulder | 3 hr |
| Aug 31, 1:24 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Aug 31, 8:37 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 3 hr |
| Sep 2, 4:24 PM MDT | Flash Flood Warning | GLD | Yuma | 6 hr |
| Sep 2, 4:37 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 7 hr |
| Sep 2, 6:09 PM MDT | Flash Flood Warning | GLD | Kit Carson | 6 hr |
| Sep 2, 6:11 PM MDT | Flash Flood Warning | GLD | Kit Carson | 6 hr |
| Sep 2, 6:18 PM MDT | Flash Flood Warning | GLD | Yuma | 4 hr |
| Sep 2, 7:22 PM MDT | Flash Flood Warning | GLD | Kit Carson | 5 hr |
| Sep 2, 8:47 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- El Paso County21
- Kit Carson County10
- Yuma County10
- Pueblo County8
- Fremont County8
- Cheyenne County7
- Garfield County4
- Custer County4
- Saguache County4
- San Miguel County3
- Eagle County3
- Adams County3
- Rio Blanco County3
- Crowley County2
- Otero County2
- Baca County2
- Prowers County2
- Washington County2
- Huerfano County2
- Teller County2
- Kiowa County1
- Las Animas County1
- Bent County1
- Pitkin County1
- Logan County1
- Weld County1
- Arapahoe County1
- Denver County1
- Routt County1
- Larimer County1
- Alamosa County1
- Costilla County1
- Montrose County1
- Boulder County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.