Flood Watches in Arizona
151 flood watches since 1986. 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Flood Watches
- 151
- Busiest year
- 202244 flood watches
- Average year
- 9over 16 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
The latest flood watches
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 15, 11:36 AM MST | Flood Watch | FGZ | Apache, Coconino, Gila, Navajo, Yavapai | 41 hr |
| Sep 15, 10:34 AM MST | Flood Watch | PSR | Gila, La Paz, Maricopa, Pinal, Yuma | 42 hr |
| Sep 15, 10:09 AM MST | Flood Watch | TWC | Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz | 37 hr |
| Sep 13, 11:52 AM MST | Flood Watch | TWC | Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz | 35 hr |
| Sep 3, 10:37 AM MST | Flood Watch | TWC | Cochise, Graham, Pima, Pinal, Santa Cruz | 16 hr |
| Aug 31, 12:13 AM MST | Flood Watch | PSR | La Paz, Maricopa, Yuma | 20 hr |
| Aug 30, 8:39 PM MST | Flood Watch | VEF | Mohave | 27 hr |
| Aug 29, 11:34 PM MST | Flood Watch | PSR | Gila, Maricopa, Pinal | 44 hr |
| Aug 29, 11:50 AM MST | Flood Watch | FGZ | Apache, Coconino, Gila, Navajo, Yavapai | 60 hr |
| Aug 29, 12:06 AM MST | Flood Watch | PSR | Gila, Maricopa, Pinal | 25 hr |
| Aug 28, 11:48 PM MST | Flood Watch | FGZ | Coconino, Gila, Yavapai | 29 hr |
| Aug 28, 1:58 PM MST | Flood Watch | TWC | Cochise, Graham, Pima, Pinal, Santa Cruz | 72 hr |
Nearby
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.