Alert archive / Colorado / Flash Flood Watches / 2015
Flash Flood Watches in Colorado, May 2015
11 flash flood watches in May 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 watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in May 2015. Tap one for its archive.
- Flash Flood Watches
- 11
- Busiest day
- May 5, 20152 flash flood watches
Over time
By day
Days in UTC, the clock the archive keeps.
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, 7:06 PM MDT | Flash Flood Watch | PUB | El Paso, Fremont, Teller | 21 hr |
| May 5, 4:21 AM MDT | Flash Flood Watch | BOU | Arapahoe, Boulder, Clear Creek, Douglas, Elbert, Gilpin and 4 more | 13 hr |
| May 9, 5:10 AM MDT | Flash Flood Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 11 more | 15 hr |
| May 9, 5:28 AM MDT | Flash Flood Watch | PUB | El Paso | 15 hr |
| May 18, 12:34 PM MDT | Flash Flood Watch | PUB | El Paso, Fremont, Teller | 26 hr |
| May 18, 5:41 PM MDT | Flash Flood Watch | BOU | Boulder, Clear Creek, Douglas, Gilpin, Jefferson, Larimer and 1 more | 10 hr |
| May 23, 3:46 AM MDT | Flash Flood Watch | GLD | Kit Carson, Yuma | 18 hr |
| May 23, 5:41 AM MDT | Flash Flood Watch | BOU | Adams, Arapahoe, Elbert, Lincoln, Logan, Morgan and 4 more | 18 hr |
| May 24, 4:14 AM MDT | Flash Flood Watch | GLD | Kit Carson, Yuma | 16 hr |
| May 24, 4:44 AM MDT | Flash Flood Watch | BOU | Adams, Arapahoe, Elbert, Lincoln, Logan, Morgan and 4 more | 14 hr |
| May 27, 10:03 PM MDT | Flash Flood Watch | GLD | Yuma | 21 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Arapahoe County4
- Elbert County4
- Lincoln County4
- El Paso County3
- Boulder County3
- Clear Creek County3
- Douglas County3
- Gilpin County3
- Jefferson County3
- Larimer County3
- Park County3
- Adams County3
- Logan County3
- Morgan County3
- Washington County3
- Weld County3
- Yuma County3
- Fremont County2
- Teller County2
- Kit Carson County2
- Phillips County2
- Sedgwick County2
- Broomfield County1
- Denver County1
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. Warning verification from the Mesonet's Cow. Rebuilt daily.