Alert archive / Colorado / Flash Flood Warnings
Flash Flood Warnings in Colorado, 2019
99 flash flood warnings in 2019. 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 2019. Tap one for its archive.
- Flash Flood Warnings
- 99
- Busiest month
- July43 flash flood warnings
- Busiest day
- July 22, 20198 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 21, 3:07 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Apr 21, 3:57 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| May 26, 5:14 PM MDT | Flash Flood Warning | GLD | Cheyenne | 96 min |
| May 26, 6:52 PM MDT | Flash Flood Warning | GLD | Kit Carson | 46 min |
| May 27, 5:52 PM MDT | Flash Flood Warning | BOU | Logan | 83 min |
| Jun 1, 7:14 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 3 hr |
| Jun 5, 1:47 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 94 min |
| Jun 5, 1:57 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Jun 15, 12:15 PM MDT | Flash Flood Warning | PUB | Custer | 3 hr |
| Jun 16, 4:27 PM MDT | Flash Flood Warning | PUB | El Paso | 93 min |
| Jun 16, 4:31 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 60 min |
| Jun 16, 5:44 PM MDT | Flash Flood Warning | BOU | Logan | 2 hr |
| Jun 17, 2:44 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Jun 17, 2:47 PM MDT | Flash Flood Warning | PUB | Kiowa | 3 hr |
| Jun 17, 4:11 PM MDT | Flash Flood Warning | BOU | Washington | 3 hr |
| Jun 17, 4:20 PM MDT | Flash Flood Warning | PUB | Huerfano | 85 min |
| Jun 17, 4:31 PM MDT | Flash Flood Warning | BOU | Arapahoe | 43 min |
| Jun 17, 4:52 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Jun 17, 6:10 PM MDT | Flash Flood Warning | PUB | Bent, Kiowa, Otero | 3 hr |
| Jun 17, 6:18 PM MDT | Flash Flood Warning | BOU | Lincoln | 3 hr |
| Jun 30, 4:32 PM MDT | Flash Flood Warning | PUB | Costilla | 118 min |
| Jul 1, 12:37 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Jul 1, 1:14 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Jul 1, 4:12 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Jul 1, 4:49 PM MDT | Flash Flood Warning | PUB | Pueblo | 3 hr |
| Jul 2, 2:23 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Jul 2, 2:39 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Jul 2, 3:32 PM MDT | Flash Flood Warning | PUB | Custer | 106 min |
| Jul 5, 10:21 PM MDT | Flash Flood Warning | GLD | Cheyenne | 106 min |
| Jul 5, 11:27 PM MDT | Flash Flood Warning | GLD | Cheyenne | 40 min |
| Jul 8, 4:04 PM MDT | Flash Flood Warning | BOU | Washington | 3 hr |
| Jul 8, 6:59 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Jul 8, 8:23 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Jul 12, 4:09 PM MDT | Flash Flood Warning | PUB | Custer, Fremont | 81 min |
| Jul 13, 4:52 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 91 min |
| Jul 13, 5:06 PM MDT | Flash Flood Warning | GJT | Garfield, Pitkin | 3 hr |
| Jul 13, 5:41 PM MDT | Flash Flood Warning | GJT | Eagle, Garfield, Pitkin | 2 hr |
| Jul 14, 4:05 PM MDT | Flash Flood Warning | PUB | El Paso | 2 hr |
| Jul 14, 4:19 PM MDT | Flash Flood Warning | BOU | Washington | 2 hr |
| Jul 14, 5:08 PM MDT | Flash Flood Warning | PUB | Chaffee | 110 min |
| Jul 14, 6:07 PM MDT | Flash Flood Warning | BOU | Washington | 83 min |
| Jul 20, 4:24 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 20, 5:07 PM MDT | Flash Flood Warning | PUB | Pueblo | 3 hr |
| Jul 20, 5:48 PM MDT | Flash Flood Warning | BOU | Jefferson | 117 min |
| Jul 20, 6:09 PM MDT | Flash Flood Warning | BOU | Adams, Denver | 2 hr |
| Jul 20, 9:21 PM MDT | Flash Flood Warning | PUB | Kiowa | 3 hr |
| Jul 21, 8:16 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 21, 8:48 PM MDT | Flash Flood Warning | PUB | Custer, Huerfano, Pueblo | 5 hr |
| Jul 21, 8:58 PM MDT | Flash Flood Warning | PUB | Fremont | 3 hr |
| Jul 21, 9:12 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 5 hr |
| Jul 21, 9:20 PM MDT | Flash Flood Warning | BOU | Douglas | 2 hr |
| Jul 21, 9:38 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Huerfano, Otero, Pueblo | 3 hr |
| Jul 22, 5:22 PM MDT | Flash Flood Warning | PUB | Custer | 3 hr |
| Jul 22, 5:54 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 3 hr |
| Jul 22, 6:14 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 5 hr |
| Jul 22, 6:40 PM MDT | Flash Flood Warning | PUB | Huerfano | 5 hr |
| Jul 22, 7:03 PM MDT | Flash Flood Warning | PUB | Huerfano | 5 hr |
| Jul 23, 6:07 PM MDT | Flash Flood Warning | PUB | Teller | 113 min |
| Jul 24, 2:34 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 4 hr |
| Jul 25, 4:17 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Pueblo | 118 min |
| Jul 26, 2:15 PM MDT | Flash Flood Warning | GJT | La Plata | 2 hr |
| Jul 26, 7:00 PM MDT | Flash Flood Warning | GJT | Delta | 3 hr |
| Jul 29, 5:59 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Jul 29, 6:01 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Aug 1, 7:04 PM MDT | Flash Flood Warning | BOU | Elbert, Lincoln | 5 hr |
| Aug 2, 4:31 PM MDT | Flash Flood Warning | PUB | Pueblo | 80 min |
| Aug 2, 5:05 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Aug 2, 5:23 PM MDT | Flash Flood Warning | PUB | Huerfano | 3 hr |
| Aug 2, 8:04 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 116 min |
| Aug 3, 5:50 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Aug 4, 5:47 PM MDT | Flash Flood Warning | GJT | Eagle | 6 hr |
| Aug 4, 6:37 PM MDT | Flash Flood Warning | GJT | Eagle, Pitkin | 3 hr |
| Aug 6, 5:13 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Aug 6, 5:33 PM MDT | Flash Flood Warning | PUB | Huerfano | 3 hr |
| Aug 7, 2:45 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Aug 8, 3:32 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Pueblo | 3 hr |
| Aug 8, 4:55 PM MDT | Flash Flood Warning | PUB | El Paso | 110 min |
| Aug 8, 10:55 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Aug 9, 12:45 PM MDT | Flash Flood Warning | GJT | La Plata | 3 hr |
| Aug 9, 3:36 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Aug 9, 3:55 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Aug 9, 4:19 PM MDT | Flash Flood Warning | PUB | El Paso, Pueblo | 2 hr |
| Aug 10, 8:09 PM MDT | Flash Flood Warning | PUB | Fremont | 2 hr |
| Aug 11, 7:40 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 4 hr |
| Aug 13, 3:10 PM MDT | Flash Flood Warning | GLD | Kit Carson | 94 min |
| Aug 13, 4:07 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 97 min |
| Aug 13, 4:13 PM MDT | Flash Flood Warning | GLD | Kit Carson | 54 min |
| Aug 19, 5:42 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Aug 20, 7:10 PM MDT | Flash Flood Warning | BOU | Adams | 2 hr |
| Aug 21, 6:40 PM MDT | Flash Flood Warning | BOU | Adams, Arapahoe, Denver, Jefferson | 2 hr |
| Aug 22, 4:31 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Aug 23, 6:07 PM MDT | Flash Flood Warning | PUB | Bent, Prowers | 3 hr |
| Aug 23, 6:41 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 4 hr |
| Aug 31, 1:01 PM MDT | Flash Flood Warning | PUB | Huerfano | 2 hr |
| Sep 3, 11:03 PM MDT | Flash Flood Warning | PUB | Huerfano | 117 min |
| Sep 6, 3:58 PM MDT | Flash Flood Warning | PUB | Costilla | 3 hr |
| Sep 6, 4:01 PM MDT | Flash Flood Warning | BOU | Arapahoe, Douglas | 89 min |
| Sep 6, 5:25 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 3 hr |
| Sep 8, 7:13 PM MDT | Flash Flood Warning | PUB | Bent, Prowers | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Huerfano County26
- Costilla County19
- Kit Carson County13
- Custer County11
- Pueblo County11
- Cheyenne County9
- El Paso County8
- Fremont County6
- Washington County4
- Kiowa County3
- Arapahoe County3
- Bent County3
- Pitkin County3
- Eagle County3
- Adams County3
- Logan County2
- Otero County2
- Lincoln County2
- Garfield County2
- Jefferson County2
- Denver County2
- Douglas County2
- La Plata County2
- Yuma County2
- Prowers County2
- Chaffee County1
- Teller County1
- Delta County1
- Elbert County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.