Alert archive / Arizona / Flash Flood Warnings
Flash Flood Warnings in Arizona, 1990
97 flash flood warnings in 1990. 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 1990. Tap one for its archive.
- Flash Flood Warnings
- 97
- Busiest month
- August43 flash flood warnings
- Busiest day
- July 14, 199016 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 |
|---|---|---|---|---|
| Apr 24, 12:25 PM MST | Flash Flood Warning | PSR | Pinal | 2 hr |
| May 28, 2:57 PM MST | Flash Flood Warning | PSR | Mohave | 3 hr |
| Jun 9, 9:12 PM MST | Flash Flood Warning | PSR | Mohave | 3 hr |
| Jul 2, 6:01 PM MST | Flash Flood Warning | PSR | Gila | 59 min |
| Jul 7, 11:31 AM MST | Flash Flood Warning | TWC | Pima | 119 min |
| Jul 7, 6:15 PM MST | Flash Flood Warning | FGZ | Navajo | 2 hr |
| Jul 7, 6:15 PM MST | Flash Flood Warning | FGZ | Apache | 2 hr |
| Jul 7, 6:16 PM MST | Flash Flood Warning | PSR | La Paz, Yavapai | 95 min |
| Jul 8, 4:10 AM MST | Flash Flood Warning | PSR | Mohave | 3 hr |
| Jul 8, 11:00 AM MST | Flash Flood Warning | FGZ | Navajo | 4 hr |
| Jul 10, 4:42 PM MST | Flash Flood Warning | PSR | Gila | 2 hr |
| Jul 12, 9:52 PM MST | Flash Flood Warning | PSR | Yuma | 2 hr |
| Jul 13, 6:40 PM MST | Flash Flood Warning | PSR | Yavapai | 2 hr |
| Jul 13, 6:40 PM MST | Flash Flood Warning | PSR | La Paz, Mohave | 2 hr |
| Jul 13, 8:03 PM MST | Flash Flood Warning | PSR | La Paz, Yavapai | 117 min |
| Jul 13, 8:03 PM MST | Flash Flood Warning | PSR | Mohave | 117 min |
| Jul 13, 8:03 PM MST | Flash Flood Warning | PSR | Maricopa | 117 min |
| Jul 13, 8:44 PM MST | Flash Flood Warning | PSR | Mohave | 3 hr |
| Jul 13, 10:04 PM MST | Flash Flood Warning | FGZ | Navajo | 9 hr |
| Jul 13, 10:04 PM MST | Flash Flood Warning | FGZ | Apache | 9 hr |
| Jul 13, 10:42 PM MST | Flash Flood Warning | PSR | Mohave | 48 min |
| Jul 13, 11:34 PM MST | Flash Flood Warning | PSR | Mohave | 116 min |
| Jul 14, 1:41 AM MST | Flash Flood Warning | PSR | La Paz, Mohave | 3 hr |
| Jul 14, 2:30 AM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 14, 5:17 AM MST | Flash Flood Warning | FGZ | Apache | 4 hr |
| Jul 14, 5:17 AM MST | Flash Flood Warning | FGZ | Navajo | 4 hr |
| Jul 14, 9:01 AM MST | Flash Flood Warning | FGZ | Navajo | 3 hr |
| Jul 14, 9:01 AM MST | Flash Flood Warning | FGZ | Apache | 3 hr |
| Jul 14, 11:07 PM MST | Flash Flood Warning | PSR | Mohave | 3 hr |
| Jul 14, 11:13 PM MST | Flash Flood Warning | PSR | Mohave | 3 hr |
| Jul 15, 4:41 AM MST | Flash Flood Warning | PSR | Pinal | 4 hr |
| Jul 15, 6:13 AM MST | Flash Flood Warning | TWC | Pima | 4 hr |
| Jul 15, 12:44 PM MST | Flash Flood Warning | PSR | La Paz, Yuma | 3 hr |
| Jul 15, 7:20 PM MST | Flash Flood Warning | TWC | Santa Cruz | 85 min |
| Jul 20, 5:45 AM MST | Flash Flood Warning | TWC | Pima | 75 min |
| Jul 21, 8:56 PM MST | Flash Flood Warning | PSR | Maricopa | 79 min |
| Jul 22, 5:29 PM MST | Flash Flood Warning | PSR | Gila | 61 min |
| Jul 22, 10:36 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 24, 3:03 AM MST | Flash Flood Warning | PSR | Yavapai | 117 min |
| Jul 24, 3:03 AM MST | Flash Flood Warning | PSR | Maricopa | 117 min |
| Jul 24, 7:11 AM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 24, 10:00 AM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Aug 1, 4:26 PM MST | Flash Flood Warning | TWC | Cochise | 2 hr |
| Aug 3, 7:25 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Aug 5, 4:38 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Aug 5, 4:38 PM MST | Flash Flood Warning | PSR | Yavapai | 2 hr |
| Aug 5, 5:24 PM MST | Flash Flood Warning | PSR | Pinal | 111 min |
| Aug 5, 5:47 PM MST | Flash Flood Warning | PSR | Mohave | 2 hr |
| Aug 5, 6:40 PM MST | Flash Flood Warning | PSR | La Paz, Mohave | 110 min |
| Aug 5, 8:35 PM MST | Flash Flood Warning | PSR | La Paz | 85 min |
| Aug 6, 3:00 PM MST | Flash Flood Warning | PSR | La Paz, Mohave | 3 hr |
| Aug 6, 3:40 PM MST | Flash Flood Warning | PSR | Maricopa | 110 min |
| Aug 6, 5:25 PM MST | Flash Flood Warning | PSR | Maricopa | 75 min |
| Aug 9, 5:55 PM MST | Flash Flood Warning | PSR | Mohave | 78 min |
| Aug 11, 6:19 PM MST | Flash Flood Warning | PSR | Yuma | 116 min |
| Aug 11, 6:26 PM MST | Flash Flood Warning | PSR | Maricopa | 64 min |
| Aug 11, 6:55 PM MST | Flash Flood Warning | PSR | La Paz | 2 hr |
| Aug 11, 7:08 PM MST | Flash Flood Warning | PSR | Yuma | 2 hr |
| Aug 11, 7:27 PM MST | Flash Flood Warning | PSR | Maricopa | 63 min |
| Aug 11, 8:23 PM MST | Flash Flood Warning | PSR | Maricopa | 67 min |
| Aug 12, 4:07 AM MST | Flash Flood Warning | PSR | Mohave | 95 min |
| Aug 12, 6:22 PM MST | Flash Flood Warning | PSR | Mohave | 3 hr |
| Aug 13, 4:38 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Aug 13, 5:10 PM MST | Flash Flood Warning | FGZ | Navajo | 3 hr |
| Aug 13, 5:30 PM MST | Flash Flood Warning | PSR | La Paz, Mohave | 3 hr |
| Aug 13, 6:13 PM MST | Flash Flood Warning | FGZ | Navajo | 82 min |
| Aug 13, 6:13 PM MST | Flash Flood Warning | FGZ | Apache | 82 min |
| Aug 14, 8:15 AM MST | Flash Flood Warning | PSR | Gila, Maricopa, Pinal | 4 hr |
| Aug 14, 12:00 PM MST | Flash Flood Warning | PSR | Pinal | 3 hr |
| Aug 14, 12:00 PM MST | Flash Flood Warning | PSR | Yavapai | 3 hr |
| Aug 14, 12:00 PM MST | Flash Flood Warning | PSR | Maricopa | 2 hr |
| Aug 14, 2:18 PM MST | Flash Flood Warning | PSR | Yavapai | 3 hr |
| Aug 14, 2:18 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Aug 14, 4:30 PM MST | Flash Flood Warning | PSR | La Paz, Yuma | 60 min |
| Aug 14, 7:36 PM MST | Flash Flood Warning | PSR | Yuma | 3 hr |
| Aug 15, 4:33 AM MST | Flash Flood Warning | PSR | Maricopa, Pinal | 4 hr |
| Aug 15, 3:29 PM MST | Flash Flood Warning | TWC | Cochise | 61 min |
| Aug 15, 3:39 PM MST | Flash Flood Warning | TWC | Cochise, Santa Cruz | 2 hr |
| Aug 16, 3:31 PM MST | Flash Flood Warning | TWC | Cochise, Santa Cruz | 119 min |
| Aug 21, 8:21 PM MST | Flash Flood Warning | PSR | Graham | 2 hr |
| Aug 27, 5:00 PM MST | Flash Flood Warning | PSR | Yuma | 2 hr |
| Aug 27, 7:00 PM MST | Flash Flood Warning | PSR | Yuma | 60 min |
| Aug 29, 8:59 PM MST | Flash Flood Warning | PSR | Graham | 61 min |
| Aug 29, 10:00 PM MST | Flash Flood Warning | PSR | Graham | 60 min |
| Aug 30, 5:41 PM MST | Flash Flood Warning | TWC | Pima | 64 min |
| Sep 3, 1:22 PM MST | Flash Flood Warning | PSR | Mohave | 68 min |
| Sep 3, 2:18 PM MST | Flash Flood Warning | TWC | Pima | 57 min |
| Sep 3, 3:41 PM MST | Flash Flood Warning | PSR | La Paz, Yuma | 2 hr |
| Sep 3, 4:31 PM MST | Flash Flood Warning | PSR | Yuma | 119 min |
| Sep 4, 5:44 PM MST | Flash Flood Warning | PSR | Pinal | 76 min |
| Sep 14, 4:35 PM MST | Flash Flood Warning | PSR | Pinal | 115 min |
| Sep 14, 5:55 PM MST | Flash Flood Warning | TWC | Pima, Santa Cruz | 65 min |
| Sep 14, 6:31 PM MST | Flash Flood Warning | TWC | Pima | 59 min |
| Sep 14, 9:20 PM MST | Flash Flood Warning | PSR | Gila, Maricopa, Pinal | 115 min |
| Sep 14, 10:50 PM MST | Flash Flood Warning | PSR | Maricopa | 70 min |
| Sep 17, 11:35 PM MST | Flash Flood Warning | PSR | Yavapai | 3 hr |
| Oct 1, 4:16 PM MST | Flash Flood Warning | PSR | Yuma | 44 min |
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.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
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.