Alert archive / Arizona / Flash Flood Watches

Flash Flood Watches in Arizona, 2018

31 flash flood watches in 2018. 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 2018. Tap one for its archive.

Flash Flood Watches
31
Busiest month
August11 flash flood watches
Busiest day
July 11, 20184 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
Jul 11, 11:16 AM MSTFlash Flood WatchTWCCochise, Graham, Greenlee, Pima, Pinal, Santa Cruz9 hr
Jul 11, 11:41 AM MSTFlash Flood WatchPSRGila, La Paz, Maricopa, Pinal, Yuma14 hr
Jul 11, 11:45 AM MSTFlash Flood WatchVEF10 hr
Jul 11, 11:47 AM MSTFlash Flood WatchFGZGila, Yavapai14 hr
Jul 12, 2:51 AM MSTFlash Flood WatchVEFMohave21 hr
Jul 15, 6:39 AM MSTFlash Flood WatchFGZApache, Coconino, Gila, Navajo, Yavapai13 hr
Jul 15, 8:55 AM MSTFlash Flood WatchPSRGila, Maricopa, Pinal10 hr
Jul 15, 9:35 AM MSTFlash Flood WatchTWCCochise, Graham, Greenlee, Pinal9 hr
Jul 21, 10:15 AM MSTFlash Flood WatchFGZCoconino10 hr
Aug 10, 11:17 AM MSTFlash Flood WatchPSRGila, La Paz, Maricopa, Pinal, Yuma18 hr
Aug 11, 12:54 AM MSTFlash Flood WatchPSRGila, Maricopa, Pinal4 hr
Aug 16, 9:17 AM MSTFlash Flood WatchVEFMohave10 hr
Aug 16, 11:03 AM MSTFlash Flood WatchPSRLa Paz, Maricopa, Pinal, Yuma9 hr
Aug 16, 11:19 AM MSTFlash Flood WatchTWCCochise, Graham, Pima, Pinal, Santa Cruz9 hr
Aug 21, 3:22 AM MSTFlash Flood WatchFGZApache, Coconino, Navajo18 hr
Aug 22, 3:07 AM MSTFlash Flood WatchVEFMohave14 hr
Aug 22, 3:40 AM MSTFlash Flood WatchFGZCoconino13 hr
Aug 23, 9:42 AM MSTFlash Flood WatchTWCCochise, Graham, Greenlee, Pima, Pinal, Santa Cruz10 hr
Aug 24, 3:37 AM MSTFlash Flood WatchTWCCochise, Graham, Greenlee, Pima, Pinal, Santa Cruz20 hr
Aug 24, 5:45 AM MSTFlash Flood WatchPSRGila, Maricopa, Pinal18 hr
Sep 18, 11:06 AM MSTFlash Flood WatchTWCCochise, Graham, Greenlee, Pima, Pinal, Santa Cruz36 hr
Sep 18, 2:55 PM MSTFlash Flood WatchPSRGila, Maricopa, Pinal28 hr
Sep 28, 2:01 PM MSTFlash Flood WatchPSRGila, La Paz, Maricopa, Pinal, Yuma5 days
Sep 28, 2:20 PM MSTFlash Flood WatchVEFMohave4 days
Sep 28, 2:23 PM MSTFlash Flood WatchTWCPima, Pinal5 days
Sep 28, 3:02 PM MSTFlash Flood WatchFGZCoconino, Gila, Navajo, Yavapai6 days
Oct 6, 2:39 PM MSTFlash Flood WatchFGZCoconino, Gila, Navajo, Yavapai24 hr
Oct 6, 3:39 PM MSTFlash Flood WatchPSRGila, Maricopa22 hr
Oct 13, 2:37 AM MSTFlash Flood WatchVEFMohave12 hr
Oct 13, 2:52 AM MSTFlash Flood WatchPSRGila, La Paz, Maricopa, Pinal, Yuma25 hr
Oct 13, 3:39 AM MSTFlash Flood WatchFGZYavapai16 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 11, 20184flash flood watches
  2. September 28, 20184flash flood watches
  3. July 15, 20183flash flood watches
  4. August 16, 20183flash flood watches
  5. October 13, 20183flash flood watches
  6. August 22, 20182flash flood watches
  7. August 24, 20182flash flood watches
  8. September 18, 20182flash flood watches
  9. October 6, 20182flash flood watches
  10. July 12, 20181flash flood watches
  11. July 21, 20181flash flood watches
  12. August 10, 20181flash flood watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.