Alert archive / Colorado / Flash Flood Warnings
Flash Flood Warnings in Colorado, 2017
89 flash flood warnings in 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Flash Flood Warnings
- 89
- Busiest month
- July40 flash flood warnings
- Busiest day
- May 10, 20177 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 |
|---|---|---|---|---|
| May 8, 5:00 PM MDT | Flash Flood Warning | BOU | Weld | 3 hr |
| May 9, 12:44 PM MDT | Flash Flood Warning | PUB | Crowley, Otero, Pueblo | 3 hr |
| May 9, 6:38 PM MDT | Flash Flood Warning | PUB | Huerfano, Las Animas, Otero, Pueblo | 3 hr |
| May 10, 3:19 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 8 hr |
| May 10, 3:28 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 3 hr |
| May 10, 3:59 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Pueblo | 9 hr |
| May 10, 4:05 PM MDT | Flash Flood Warning | PUB | Bent, Las Animas, Otero | 3 hr |
| May 10, 4:39 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| May 10, 4:48 PM MDT | Flash Flood Warning | PUB | Bent, Crowley, Kiowa, Otero | 3 hr |
| May 10, 6:26 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 109 min |
| May 26, 8:01 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 6 hr |
| May 26, 10:45 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Jun 2, 5:26 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jun 2, 6:04 PM MDT | Flash Flood Warning | GLD | Yuma | 5 hr |
| Jun 2, 6:18 PM MDT | Flash Flood Warning | PUB | Kiowa | 4 hr |
| Jun 2, 7:12 PM MDT | Flash Flood Warning | GLD | Kit Carson | 5 hr |
| Jun 2, 8:07 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 4 hr |
| Jun 2, 8:29 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jun 2, 8:47 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Jun 2, 10:09 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Jun 6, 3:17 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 3 hr |
| Jun 6, 3:26 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jun 7, 2:18 PM MDT | Flash Flood Warning | PUB | Fremont | 3 hr |
| Jun 7, 3:42 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 3 hr |
| Jun 26, 4:27 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 3 hr |
| Jul 8, 4:53 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 112 min |
| Jul 12, 5:01 PM MDT | Flash Flood Warning | GJT | Garfield | 3 hr |
| Jul 12, 7:47 PM MDT | Flash Flood Warning | PUB | Kiowa | 3 hr |
| Jul 14, 3:33 PM MDT | Flash Flood Warning | PUB | El Paso | 117 min |
| Jul 15, 1:34 PM MDT | Flash Flood Warning | PUB | El Paso | 116 min |
| Jul 15, 3:18 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 15, 5:55 PM MDT | Flash Flood Warning | PUB | Kiowa | 2 hr |
| Jul 15, 7:53 PM MDT | Flash Flood Warning | PUB | Chaffee | 112 min |
| Jul 15, 8:04 PM MDT | Flash Flood Warning | PUB | Custer, Fremont | 3 hr |
| Jul 15, 10:48 PM MDT | Flash Flood Warning | PUB | Custer, Fremont | 3 hr |
| Jul 16, 12:34 PM MDT | Flash Flood Warning | PUB | Chaffee | 116 min |
| Jul 16, 2:41 PM MDT | Flash Flood Warning | PUB | Custer, Fremont | 4 hr |
| Jul 16, 5:57 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 3 hr |
| Jul 18, 5:01 PM MDT | Flash Flood Warning | PUB | El Paso | 119 min |
| Jul 18, 5:11 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jul 19, 3:50 PM MDT | Flash Flood Warning | PUB | Chaffee | 3 hr |
| Jul 20, 12:28 AM MDT | Flash Flood Warning | GJT | Montezuma | 3 hr |
| Jul 20, 1:42 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Jul 20, 2:34 PM MDT | Flash Flood Warning | GJT | Dolores, San Miguel | 3 hr |
| Jul 20, 2:35 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 3 hr |
| Jul 20, 5:45 PM MDT | Flash Flood Warning | GJT | Montezuma | 4 hr |
| Jul 22, 6:38 PM MDT | Flash Flood Warning | PUB | El Paso | 2 hr |
| Jul 26, 3:55 PM MDT | Flash Flood Warning | PUB | El Paso | 2 hr |
| Jul 26, 4:33 PM MDT | Flash Flood Warning | PUB | Teller | 3 hr |
| Jul 26, 5:39 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 3 hr |
| Jul 26, 6:34 PM MDT | Flash Flood Warning | BOU | Douglas | 3 hr |
| Jul 26, 7:09 PM MDT | Flash Flood Warning | BOU | Douglas, Elbert, Jefferson | 3 hr |
| Jul 26, 8:09 PM MDT | Flash Flood Warning | BOU | Park | 3 hr |
| Jul 26, 9:43 PM MDT | Flash Flood Warning | PUB | Teller | 5 hr |
| Jul 27, 5:55 PM MDT | Flash Flood Warning | PUB | Custer, Fremont | 3 hr |
| Jul 27, 11:51 PM MDT | Flash Flood Warning | BOU | Logan | 3 hr |
| Jul 28, 3:28 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 3 hr |
| Jul 28, 4:50 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 28, 10:00 PM MDT | Flash Flood Warning | PUB | Bent | 2 hr |
| Jul 29, 6:16 PM MDT | Flash Flood Warning | PUB | Pueblo | 119 min |
| Jul 29, 6:33 PM MDT | Flash Flood Warning | PUB | Fremont, Pueblo | 3 hr |
| Jul 29, 6:39 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 3 hr |
| Jul 29, 7:55 PM MDT | Flash Flood Warning | PUB | Custer, Fremont | 3 hr |
| Jul 29, 10:50 PM MDT | Flash Flood Warning | PUB | Las Animas | 115 min |
| Jul 29, 11:53 PM MDT | Flash Flood Warning | GLD | Cheyenne | 4 hr |
| Aug 2, 3:26 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Aug 2, 3:31 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 3 hr |
| Aug 2, 3:43 PM MDT | Flash Flood Warning | BOU | Washington | 2 hr |
| Aug 3, 5:13 PM MDT | Flash Flood Warning | PUB | Custer, Fremont | 3 hr |
| Aug 5, 5:50 PM MDT | Flash Flood Warning | GJT | Garfield | 3 hr |
| Aug 6, 10:27 PM MDT | Flash Flood Warning | GLD | Kit Carson | 5 hr |
| Aug 6, 11:49 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Aug 7, 12:32 AM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Aug 8, 6:36 PM MDT | Flash Flood Warning | PUB | Las Animas | 3 hr |
| Aug 9, 5:34 PM MDT | Flash Flood Warning | PUB | Teller | 5 hr |
| Aug 10, 2:31 PM MDT | Flash Flood Warning | BOU | Larimer | 119 min |
| Aug 11, 4:36 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 114 min |
| Aug 12, 2:20 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 3 hr |
| Aug 14, 7:50 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Aug 14, 8:25 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Aug 14, 8:47 PM MDT | Flash Flood Warning | BOU | Morgan | 3 hr |
| Aug 14, 8:48 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Aug 14, 9:14 PM MDT | Flash Flood Warning | GLD | Kit Carson | 9 hr |
| Aug 15, 6:09 PM MDT | Flash Flood Warning | BOU | Lincoln | 3 hr |
| Aug 15, 8:27 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 3 hr |
| Aug 21, 5:04 PM MDT | Flash Flood Warning | PUB | Custer, Pueblo | 3 hr |
| Aug 21, 5:18 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Saguache | 3 hr |
| Aug 30, 4:56 PM MDT | Flash Flood Warning | PUB | Custer, Fremont | 3 hr |
| Aug 31, 3:59 PM MDT | Flash Flood Warning | PUB | Huerfano, Las Animas | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Custer County23
- Pueblo County15
- Fremont County15
- Kit Carson County12
- Yuma County8
- El Paso County8
- Las Animas County5
- Saguache County5
- Otero County4
- Cheyenne County4
- Kiowa County4
- Bent County3
- Chaffee County3
- Teller County3
- Crowley County2
- Huerfano County2
- Garfield County2
- Montezuma County2
- San Miguel County2
- Rio Blanco County2
- Douglas County2
- Weld County1
- Dolores County1
- Elbert County1
- Jefferson County1
- Park County1
- Logan County1
- Washington County1
- Larimer County1
- Morgan County1
- Lincoln County1
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.