Alert archive / Colorado / Flash Flood Warnings
Flash Flood Warnings in Colorado, 2001
42 flash flood warnings in 2001. 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 2001. Tap one for its archive.
- Flash Flood Warnings
- 42
- Busiest month
- July20 flash flood warnings
- Busiest day
- July 13, 20014 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 |
|---|---|---|---|---|
| Jun 7, 3:44 PM MDT | Flash Flood Warning | PUB | Bent | 3 hr |
| Jun 7, 9:18 PM MDT | Flash Flood Warning | BOU | Weld | 117 min |
| Jul 7, 5:39 PM MDT | Flash Flood Warning | BOU | Larimer | 2 hr |
| Jul 8, 5:11 PM MDT | Flash Flood Warning | BOU | Arapahoe, Denver | 94 min |
| Jul 8, 6:12 PM MDT | Flash Flood Warning | BOU | Elbert | 93 min |
| Jul 8, 6:19 PM MDT | Flash Flood Warning | BOU | Arapahoe | 86 min |
| Jul 8, 7:48 PM MDT | Flash Flood Warning | BOU | Elbert | 57 min |
| Jul 9, 6:27 PM MDT | Flash Flood Warning | BOU | Arapahoe | 2 hr |
| Jul 9, 9:39 PM MDT | Flash Flood Warning | BOU | Morgan | 2 hr |
| Jul 10, 5:46 PM MDT | Flash Flood Warning | BOU | Clear Creek | 119 min |
| Jul 10, 6:49 PM MDT | Flash Flood Warning | GJT | Mesa | 116 min |
| Jul 10, 7:40 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 2 hr |
| Jul 11, 9:38 PM MDT | Flash Flood Warning | BOU | Weld | 97 min |
| Jul 12, 8:10 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Jul 12, 10:00 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 6 hr |
| Jul 13, 2:50 PM MDT | Flash Flood Warning | PUB | Fremont | 115 min |
| Jul 13, 3:56 PM MDT | Flash Flood Warning | BOU | Arapahoe, Denver | 94 min |
| Jul 13, 7:39 PM MDT | Flash Flood Warning | BOU | Weld | 96 min |
| Jul 14, 5:36 PM MDT | Flash Flood Warning | BOU | Logan | 2 hr |
| Jul 14, 7:38 PM MDT | Flash Flood Warning | BOU | Logan, Morgan, Washington | 72 min |
| Jul 14, 10:04 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jul 26, 6:28 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Aug 2, 2:53 PM MDT | Flash Flood Warning | BOU | Adams, Weld | 2 hr |
| Aug 5, 8:03 PM MDT | Flash Flood Warning | PUB | Fremont | 3 hr |
| Aug 6, 1:01 PM MDT | Flash Flood Warning | BOU | Boulder, Gilpin, Grand, Larimer | 4 hr |
| Aug 6, 5:19 PM MDT | Flash Flood Warning | GJT | Pitkin | 101 min |
| Aug 8, 4:25 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Aug 9, 9:00 AM MDT | Flash Flood Warning | BOU | Larimer | 3 hr |
| Aug 9, 2:15 PM MDT | Flash Flood Warning | GJT | San Miguel | 3 hr |
| Aug 9, 7:24 PM MDT | Flash Flood Warning | GJT | Mesa | 2 hr |
| Aug 13, 3:30 PM MDT | Flash Flood Warning | BOU | Washington | 90 min |
| Aug 13, 4:02 PM MDT | Flash Flood Warning | BOU | Washington | 88 min |
| Aug 13, 4:55 PM MDT | Flash Flood Warning | BOU | Washington | 95 min |
| Aug 13, 5:15 PM MDT | Flash Flood Warning | BOU | Washington | 105 min |
| Aug 13, 6:21 PM MDT | Flash Flood Warning | BOU | Washington | 99 min |
| Aug 13, 8:01 PM MDT | Flash Flood Warning | BOU | Washington | 89 min |
| Aug 13, 9:35 PM MDT | Flash Flood Warning | BOU | Washington | 85 min |
| Aug 21, 4:11 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 3 hr |
| Aug 31, 3:03 PM MDT | Flash Flood Warning | BOU | Washington | 3 hr |
| Aug 31, 4:20 PM MDT | Flash Flood Warning | PUB | El Paso | 115 min |
| Aug 31, 6:08 PM MDT | Flash Flood Warning | PUB | El Paso | 3 hr |
| Sep 13, 1:43 PM MDT | Flash Flood Warning | GJT | Mesa | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Washington County9
- Weld County4
- Arapahoe County4
- Larimer County3
- Mesa County3
- Denver County2
- Elbert County2
- Morgan County2
- Rio Blanco County2
- Cheyenne County2
- Fremont County2
- Logan County2
- Yuma County2
- San Miguel County2
- El Paso County2
- Bent County1
- Clear Creek County1
- Kit Carson County1
- Adams County1
- Boulder County1
- Gilpin County1
- Grand County1
- Pitkin County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20002002
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.