Alert archive / Colorado / Flash Flood Warnings
Flash Flood Warnings in Colorado, 2015
107 flash flood warnings in 2015. 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 2015. Tap one for its archive.
- Flash Flood Warnings
- 107
- Busiest month
- June39 flash flood warnings
- Busiest day
- May 9, 201511 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 4, 6:59 PM MDT | Flash Flood Warning | BOU | Elbert | 6 hr |
| May 4, 10:45 PM MDT | Flash Flood Warning | PUB | El Paso | 2 hr |
| May 6, 4:11 PM MDT | Flash Flood Warning | GJT | Delta, Eagle, Garfield, Gunnison, Mesa, Pitkin and 2 more | 3 hr |
| May 7, 2:06 PM MDT | Flash Flood Warning | PUB | El Paso | 114 min |
| May 7, 2:58 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| May 8, 7:21 PM MDT | Flash Flood Warning | PUB | Otero | 4 hr |
| May 8, 11:19 PM MDT | Flash Flood Warning | BOU | Elbert | 3 hr |
| May 9, 3:07 AM MDT | Flash Flood Warning | BOU | Morgan | 3 hr |
| May 9, 4:43 AM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| May 9, 4:49 AM MDT | Flash Flood Warning | BOU | Logan | 3 hr |
| May 9, 4:59 AM MDT | Flash Flood Warning | PUB | El Paso, Pueblo | 3 hr |
| May 9, 5:51 AM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| May 9, 7:51 AM MDT | Flash Flood Warning | BOU | Adams, Arapahoe, Morgan | 3 hr |
| May 9, 8:25 AM MDT | Flash Flood Warning | BOU | Morgan | 3 hr |
| May 9, 1:16 PM MDT | Flash Flood Warning | PUB | El Paso | 119 min |
| May 9, 1:57 PM MDT | Flash Flood Warning | PUB | Pueblo | 3 hr |
| May 9, 7:36 PM MDT | Flash Flood Warning | GLD | Yuma | 6 hr |
| May 19, 6:05 AM MDT | Flash Flood Warning | PUB | Huerfano, Pueblo | 3 hr |
| May 19, 6:22 AM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| May 22, 6:43 PM MDT | Flash Flood Warning | GLD | Kit Carson | 8 hr |
| May 22, 8:19 PM MDT | Flash Flood Warning | GLD | Kit Carson | 6 hr |
| May 23, 2:19 PM MDT | Flash Flood Warning | PUB | Otero | 3 hr |
| May 23, 3:35 PM MDT | Flash Flood Warning | BOU | Morgan | 3 hr |
| May 23, 10:20 PM MDT | Flash Flood Warning | BOU | Logan | 5 hr |
| May 24, 11:57 AM MDT | Flash Flood Warning | BOU | Arapahoe, Elbert | 3 hr |
| May 24, 4:14 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 3 hr |
| May 24, 4:59 PM MDT | Flash Flood Warning | PUB | Prowers | 3 hr |
| Jun 1, 10:26 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jun 4, 7:15 PM MDT | Flash Flood Warning | BOU | Boulder, Larimer, Weld | 3 hr |
| Jun 4, 9:58 PM MDT | Flash Flood Warning | BOU | Boulder, Larimer | 6 hr |
| Jun 5, 3:03 AM MDT | Flash Flood Warning | BOU | Elbert, Lincoln | 3 hr |
| Jun 5, 3:29 AM MDT | Flash Flood Warning | GLD | Kit Carson | 4 hr |
| Jun 5, 6:24 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 3 hr |
| Jun 5, 7:21 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 3 hr |
| Jun 5, 8:29 PM MDT | Flash Flood Warning | GLD | Yuma | 4 hr |
| Jun 10, 10:56 AM MDT | Flash Flood Warning | GJT | Archuleta, La Plata | 3 hr |
| Jun 11, 11:35 AM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jun 11, 12:39 PM MDT | Flash Flood Warning | GJT | La Plata | 3 hr |
| Jun 11, 1:31 PM MDT | Flash Flood Warning | BOU | Larimer | 4 hr |
| Jun 11, 2:24 PM MDT | Flash Flood Warning | BOU | Larimer | 3 hr |
| Jun 11, 2:42 PM MDT | Flash Flood Warning | GJT | Montrose, Ouray | 3 hr |
| Jun 11, 2:58 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Jun 11, 3:05 PM MDT | Flash Flood Warning | BOU | Larimer | 3 hr |
| Jun 11, 3:29 PM MDT | Flash Flood Warning | PUB | El Paso | 2 hr |
| Jun 11, 5:15 PM MDT | Flash Flood Warning | BOU | Arapahoe, Douglas, Elbert | 3 hr |
| Jun 11, 5:27 PM MDT | Flash Flood Warning | BOU | Washington | 4 hr |
| Jun 11, 6:13 PM MDT | Flash Flood Warning | PUB | Pueblo | 92 min |
| Jun 11, 6:58 PM MDT | Flash Flood Warning | PUB | El Paso, Teller | 92 min |
| Jun 11, 7:04 PM MDT | Flash Flood Warning | PUB | El Paso | 116 min |
| Jun 11, 7:15 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 3 hr |
| Jun 11, 7:19 PM MDT | Flash Flood Warning | PUB | El Paso | 116 min |
| Jun 12, 7:03 AM MDT | Flash Flood Warning | BOU | Douglas | 6 hr |
| Jun 13, 6:07 PM MDT | Flash Flood Warning | BOU | Weld | 2 hr |
| Jun 13, 7:01 PM MDT | Flash Flood Warning | BOU | Adams, Denver | 2 hr |
| Jun 15, 1:51 PM MDT | Flash Flood Warning | PUB | Chaffee | 114 min |
| Jun 15, 9:35 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jun 15, 10:53 PM MDT | Flash Flood Warning | PUB | El Paso, Fremont | 3 hr |
| Jun 15, 11:01 PM MDT | Flash Flood Warning | BOU | Elbert | 4 hr |
| Jun 16, 1:24 AM MDT | Flash Flood Warning | PUB | El Paso, Pueblo | 6 hr |
| Jun 17, 6:39 PM MDT | Flash Flood Warning | PUB | El Paso, Fremont, Pueblo, Teller | 3 hr |
| Jun 24, 4:41 PM MDT | Flash Flood Warning | PUB | Pueblo | 3 hr |
| Jun 24, 5:22 PM MDT | Flash Flood Warning | BOU | Adams, Arapahoe, Denver | 113 min |
| Jun 24, 7:19 PM MDT | Flash Flood Warning | BOU | Adams, Arapahoe, Denver | 3 hr |
| Jun 25, 10:00 PM MDT | Flash Flood Warning | BOU | Morgan, Weld | 3 hr |
| Jun 28, 1:55 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jun 28, 6:31 PM MDT | Flash Flood Warning | PUB | El Paso | 119 min |
| Jul 1, 3:02 PM MDT | Flash Flood Warning | PUB | Mineral, Rio Grande | 118 min |
| Jul 8, 6:41 PM MDT | Flash Flood Warning | GJT | Mesa | 2 hr |
| Jul 9, 3:37 PM MDT | Flash Flood Warning | PUB | Huerfano | 3 hr |
| Jul 9, 5:41 PM MDT | Flash Flood Warning | PUB | Las Animas | 3 hr |
| Jul 9, 6:08 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 9, 6:33 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 9, 6:49 PM MDT | Flash Flood Warning | PUB | El Paso | 4 hr |
| Jul 14, 7:17 PM MDT | Flash Flood Warning | PUB | Bent, Prowers | 118 min |
| Jul 19, 3:09 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Jul 19, 4:02 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Jul 19, 6:57 PM MDT | Flash Flood Warning | GLD | Cheyenne | 2 hr |
| Jul 21, 2:31 PM MDT | Flash Flood Warning | BOU | Weld | 3 hr |
| Jul 21, 3:37 PM MDT | Flash Flood Warning | BOU | Douglas | 2 hr |
| Jul 21, 3:56 PM MDT | Flash Flood Warning | BOU | Morgan, Weld | 3 hr |
| Jul 21, 4:14 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 21, 5:14 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 23, 4:16 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Jul 26, 2:50 PM MDT | Flash Flood Warning | BOU | Morgan, Weld | 3 hr |
| Jul 29, 8:40 PM MDT | Flash Flood Warning | PUB | Chaffee | 2 hr |
| Jul 30, 4:42 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jul 30, 7:45 PM MDT | Flash Flood Warning | GLD | Kit Carson | 3 hr |
| Aug 3, 2:50 PM MDT | Flash Flood Warning | PUB | Bent | 3 hr |
| Aug 3, 4:14 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Aug 3, 5:04 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 3 hr |
| Aug 3, 5:41 PM MDT | Flash Flood Warning | GJT | Dolores, San Miguel | 2 hr |
| Aug 10, 12:50 AM MDT | Flash Flood Warning | PUB | El Paso | 115 min |
| Aug 10, 12:42 PM MDT | Flash Flood Warning | PUB | El Paso | 2 hr |
| Aug 10, 2:33 PM MDT | Flash Flood Warning | BOU | Arapahoe, Douglas | 3 hr |
| Aug 10, 4:55 PM MDT | Flash Flood Warning | PUB | Pueblo | 2 hr |
| Aug 13, 9:03 PM MDT | Flash Flood Warning | PUB | Custer, Fremont, Pueblo | 3 hr |
| Aug 14, 4:36 PM MDT | Flash Flood Warning | BOU | Jefferson, Park | 3 hr |
| Aug 14, 5:07 PM MDT | Flash Flood Warning | PUB | Teller | 83 min |
| Aug 14, 5:14 PM MDT | Flash Flood Warning | BOU | Douglas | 3 hr |
| Aug 16, 3:08 PM MDT | Flash Flood Warning | BOU | Larimer | 112 min |
| Aug 16, 8:51 PM MDT | Flash Flood Warning | PUB | Prowers | 3 hr |
| Aug 16, 9:19 PM MDT | Flash Flood Warning | PUB | Prowers | 116 min |
| Aug 16, 11:18 PM MDT | Flash Flood Warning | PUB | Prowers | 3 hr |
| Aug 17, 4:33 PM MDT | Flash Flood Warning | BOU | Elbert, Lincoln | 3 hr |
| Aug 17, 7:27 PM MDT | Flash Flood Warning | PUB | Bent, Prowers | 4 hr |
| Aug 21, 5:31 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 3 hr |
| Oct 20, 7:24 PM MDT | Flash Flood Warning | GLD | Yuma | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- El Paso County26
- Kit Carson County12
- Pueblo County9
- Yuma County9
- Elbert County7
- Morgan County7
- Arapahoe County6
- Prowers County6
- Larimer County6
- Weld County6
- Douglas County5
- Cheyenne County5
- Adams County4
- Teller County3
- Denver County3
- Fremont County3
- Bent County3
- Mesa County2
- Otero County2
- Logan County2
- Huerfano County2
- Boulder County2
- Lincoln County2
- La Plata County2
- San Miguel County2
- Chaffee County2
- Delta County1
- Eagle County1
- Garfield County1
- Gunnison County1
- Pitkin County1
- Rio Blanco County1
- Routt County1
- Archuleta County1
- Montrose County1
- Ouray County1
- Washington County1
- Mineral County1
- Rio Grande County1
- Las Animas County1
4 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.