Alert archive / Arizona / Flash Flood Warnings / 1990
Flash Flood Warnings in Arizona, August 1990
43 flash flood warnings in August 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 August 1990. Tap one for its archive.
- Flash Flood Warnings
- 43
- Busiest day
- August 14, 199011 flash flood warnings
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 |
|---|---|---|---|---|
| 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 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
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.