Alert archive / Colorado / Flash Flood Watches

Flash Flood Watches in Colorado, 2012

12 flash flood watches in 2012. 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 2012. Tap one for its archive.

Flash Flood Watches
12
Busiest month
July7 flash flood watches
Busiest day
July 7, 20123 flash flood watches

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.

IssuedProductOfficeCountiesLasted
Jun 7, 10:47 AM MDTFlash Flood WatchBOUAdams, Arapahoe, Broomfield, Denver, Douglas, Elbert13 hr
Jun 7, 3:03 PM MDTFlash Flood WatchPUBEl Paso7 hr
Jul 4, 4:07 AM MDTFlash Flood WatchPUBEl Paso, Fremont, Teller11 hr
Jul 6, 8:41 PM MDTFlash Flood WatchBOUArapahoe, Boulder, Broomfield, Clear Creek, Douglas, Elbert and 8 more32 hr
Jul 7, 3:56 AM MDTFlash Flood WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 11 more17 hr
Jul 7, 4:55 AM MDTFlash Flood WatchPUBChaffee, Conejos, El Paso, Fremont, Lake, Mineral and 3 more14 hr
Jul 8, 4:20 AM MDTFlash Flood WatchPUBEl Paso, Fremont, Teller19 hr
Jul 8, 5:05 AM MDTFlash Flood WatchBOUAdams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 7 more18 hr
Jul 8, 6:00 AM MDTFlash Flood WatchGLDCheyenne, Kit Carson, Yuma22 hr
Aug 22, 8:55 PM MDTFlash Flood WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more45 hr
Sep 11, 10:30 AM MDTFlash Flood WatchPUBEl Paso, Fremont, Teller31 hr
Sep 11, 7:57 PM MDTFlash Flood WatchGJTArchuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 9 more23 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

6 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.