Alert archive / Colorado / Flash Flood Warnings
Flash Flood Warnings in Colorado, 1999
54 flash flood warnings in 1999. 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 1999. Tap one for its archive.
- Flash Flood Warnings
- 54
- Busiest month
- August30 flash flood warnings
- Busiest day
- August 6, 19996 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 29, 9:08 PM MDT | Flash Flood Warning | PUB | El Paso | 9 hr |
| May 3, 4:45 AM MDT | Flash Flood Warning | BOU | Morgan, Weld | 75 min |
| May 3, 11:05 AM MDT | Flash Flood Warning | BOU | Weld | 7 hr |
| May 3, 3:55 PM MDT | Flash Flood Warning | BOU | Morgan | 2 hr |
| May 5, 9:28 AM MDT | Flash Flood Warning | BOU | Weld | 6 hr |
| Jun 10, 9:36 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 114 min |
| Jun 10, 11:38 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 3 hr |
| Jul 8, 5:45 PM MDT | Flash Flood Warning | GJT | Mesa | 3 hr |
| Jul 8, 6:58 PM MDT | Flash Flood Warning | GJT | Mesa | 3 hr |
| Jul 8, 6:58 PM MDT | Flash Flood Warning | GJT | Mesa | 3 hr |
| Jul 9, 3:56 PM MDT | Flash Flood Warning | GJT | La Plata | 6 hr |
| Jul 11, 4:24 PM MDT | Flash Flood Warning | GJT | Delta, Mesa | 3 hr |
| Jul 17, 1:54 AM MDT | Flash Flood Warning | PUB | Crowley, Otero, Pueblo | 3 hr |
| Jul 19, 4:30 PM MDT | Flash Flood Warning | BOU | Weld | 60 min |
| Jul 20, 6:40 PM MDT | Flash Flood Warning | GJT | Archuleta, Hinsdale | 2 hr |
| Jul 25, 6:49 PM MDT | Flash Flood Warning | PUB | Saguache | 3 hr |
| Jul 29, 2:01 PM MDT | Flash Flood Warning | GJT | Delta | 3 hr |
| Jul 29, 2:15 PM MDT | Flash Flood Warning | GJT | Delta, Mesa, Montrose | 3 hr |
| Jul 30, 3:55 PM MDT | Flash Flood Warning | GJT | Moffat | 2 hr |
| Jul 30, 5:16 PM MDT | Flash Flood Warning | GJT | Mesa | 3 hr |
| Jul 30, 9:22 PM MDT | Flash Flood Warning | PUB | Custer, Huerfano | 98 min |
| Jul 31, 5:08 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Jul 31, 5:42 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Jul 31, 6:32 PM MDT | Flash Flood Warning | GJT | Delta, Montrose | 2 hr |
| Jul 31, 7:50 PM MDT | Flash Flood Warning | GJT | Mesa | 2 hr |
| Jul 31, 8:40 PM MDT | Flash Flood Warning | BOU | Lincoln, Washington | 3 hr |
| Aug 4, 3:00 PM MDT | Flash Flood Warning | GJT | Dolores, Ouray, San Juan, San Miguel | 3 hr |
| Aug 4, 5:30 PM MDT | Flash Flood Warning | GJT | Delta | 3 hr |
| Aug 4, 8:08 PM MDT | Flash Flood Warning | PUB | Crowley | 3 hr |
| Aug 5, 12:31 AM MDT | Flash Flood Warning | PUB | Fremont | 3 hr |
| Aug 5, 1:35 PM MDT | Flash Flood Warning | GJT | Mesa | 3 hr |
| Aug 5, 2:46 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Aug 5, 6:59 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Aug 5, 7:19 PM MDT | Flash Flood Warning | PUB | Kiowa | 2 hr |
| Aug 5, 8:57 PM MDT | Flash Flood Warning | BOU | Lincoln, Washington | 12 hr |
| Aug 5, 9:43 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 4 hr |
| Aug 5, 9:43 PM MDT | Flash Flood Warning | GLD | Cheyenne | 4 hr |
| Aug 6, 3:36 PM MDT | Flash Flood Warning | BOU | Elbert, Lincoln | 3 hr |
| Aug 10, 2:19 PM MDT | Flash Flood Warning | BOU | Clear Creek, Gilpin | 86 min |
| Aug 10, 3:17 PM MDT | Flash Flood Warning | BOU | Logan, Morgan | 3 hr |
| Aug 10, 3:25 PM MDT | Flash Flood Warning | BOU | Logan | 35 min |
| Aug 10, 4:34 PM MDT | Flash Flood Warning | BOU | Logan, Morgan, Washington | 3 hr |
| Aug 10, 7:28 PM MDT | Flash Flood Warning | BOU | Logan, Washington | 2 hr |
| Aug 10, 7:45 PM MDT | Flash Flood Warning | BOU | Phillips | 3 hr |
| Aug 17, 3:09 PM MDT | Flash Flood Warning | BOU | Sedgwick | 2 hr |
| Aug 17, 4:40 PM MDT | Flash Flood Warning | BOU | Sedgwick | 4 hr |
| Aug 19, 5:21 PM MDT | Flash Flood Warning | BOU | Arapahoe | 69 min |
| Aug 23, 6:22 PM MDT | Flash Flood Warning | GJT | Gunnison | 3 hr |
| Aug 23, 6:52 PM MDT | Flash Flood Warning | GJT | Gunnison | 3 hr |
| Aug 26, 2:12 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Aug 26, 3:51 PM MDT | Flash Flood Warning | GJT | Montrose, San Miguel | 2 hr |
| Aug 26, 4:54 PM MDT | Flash Flood Warning | GJT | Mesa | 2 hr |
| Aug 29, 5:10 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 3 hr |
| Sep 19, 3:50 PM MDT | Flash Flood Warning | GJT | Mesa | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Mesa County10
- Delta County5
- San Miguel County5
- Morgan County4
- Weld County4
- Washington County4
- Logan County4
- El Paso County3
- Kit Carson County3
- Yuma County3
- Montrose County3
- Lincoln County3
- Crowley County2
- Sedgwick County2
- Gunnison County2
- La Plata County1
- Otero County1
- Pueblo County1
- Archuleta County1
- Hinsdale County1
- Saguache County1
- Moffat County1
- Custer County1
- Huerfano County1
- Dolores County1
- Ouray County1
- San Juan County1
- Fremont County1
- Kiowa County1
- Cheyenne County1
- Elbert County1
- Clear Creek County1
- Gilpin County1
- Phillips County1
- Arapahoe County1
- Rio Blanco County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.