Alert archive / Arizona / 1990
Weather alerts in Arizona, August 1990
77 weather alerts in August 1990, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in August 1990. Tap one for its archive.
- Alerts
- 77
- Warnings
- 77
- Watches
- 0
- Advisories
- 0
- Busiest day
- August 12, 199014 alerts
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 1, 8:17 PM MST | Severe Thunderstorm Warning | PSR | Pinal | 58 min |
| Aug 3, 5:54 PM MST | Severe Thunderstorm Warning | PSR | Pinal | 2 hr |
| Aug 3, 7:25 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Aug 3, 7:56 PM MST | Severe Thunderstorm Warning | TWC | Pima | 94 min |
| Aug 3, 9:01 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 119 min |
| Aug 5, 4:38 PM MST | Severe Thunderstorm Warning | FGZ | Maricopa | 2 hr |
| Aug 5, 4:38 PM MST | Severe Thunderstorm Warning | FGZ | Yavapai | 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, 5:24 PM MST | Severe Thunderstorm Warning | PSR | Maricopa, Pinal | 111 min |
| Aug 5, 5:47 PM MST | Flash Flood Warning | PSR | Mohave | 2 hr |
| Aug 5, 5:47 PM MST | Severe Thunderstorm Warning | PSR | Mohave | 118 min |
| Aug 5, 6:40 PM MST | Flash Flood Warning | PSR | La Paz, Mohave | 110 min |
| Aug 5, 6:40 PM MST | Severe Thunderstorm Warning | PSR | La Paz, Mohave | 110 min |
| Aug 5, 8:35 PM MST | Flash Flood Warning | PSR | La Paz | 85 min |
| Aug 5, 8:35 PM MST | Severe Thunderstorm Warning | PSR | La Paz | 85 min |
| Aug 6, 3:00 PM MST | Flash Flood Warning | PSR | La Paz, Mohave | 3 hr |
| Aug 6, 3:00 PM MST | Severe Thunderstorm Warning | PSR | La Paz, Mohave | 3 hr |
| Aug 6, 3:40 PM MST | Flash Flood Warning | PSR | Maricopa | 110 min |
| Aug 6, 3:40 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 110 min |
| Aug 6, 5:25 PM MST | Flash Flood Warning | PSR | Maricopa | 75 min |
| Aug 6, 5:25 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 75 min |
| Aug 6, 5:25 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 110 min |
| Aug 6, 9:30 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 60 min |
| Aug 6, 9:30 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 50 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, 6:19 PM MST | Severe Thunderstorm Warning | PSR | Yuma | 116 min |
| Aug 11, 6:26 PM MST | Flash Flood Warning | PSR | Maricopa | 64 min |
| Aug 11, 6:26 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 64 min |
| Aug 11, 6:55 PM MST | Flash Flood Warning | PSR | La Paz | 2 hr |
| Aug 11, 6:55 PM MST | Severe Thunderstorm Warning | PSR | La Paz | 2 hr |
| Aug 11, 7:08 PM MST | Flash Flood Warning | PSR | Yuma | 2 hr |
| Aug 11, 7:08 PM MST | Severe Thunderstorm Warning | PSR | Yuma | 2 hr |
| Aug 11, 7:27 PM MST | Flash Flood Warning | PSR | Maricopa | 63 min |
| Aug 11, 7:27 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 63 min |
| Aug 11, 8:23 PM MST | Flash Flood Warning | PSR | Maricopa | 67 min |
| Aug 11, 8:23 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 67 min |
| Aug 11, 9:15 PM MST | Severe Thunderstorm Warning | PSR | La Paz | 60 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 13, 8:03 PM MST | Severe Thunderstorm Warning | PSR | Yuma | 117 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, 4:30 PM MST | Severe Thunderstorm 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 20, 4:05 PM MST | Severe Thunderstorm Warning | PSR | Greenlee | 25 min |
| Aug 21, 8:21 PM MST | Flash Flood Warning | PSR | Graham | 2 hr |
| Aug 21, 8:21 PM MST | Severe Thunderstorm Warning | PSR | Graham | 2 hr |
| Aug 27, 3:50 PM MST | Severe Thunderstorm Warning | PSR | Yuma | 115 min |
| Aug 27, 5:00 PM MST | Flash Flood Warning | PSR | Yuma | 2 hr |
| Aug 27, 5:00 PM MST | Severe Thunderstorm Warning | PSR | Yuma | 2 hr |
| Aug 27, 7:00 PM MST | Flash Flood Warning | PSR | Yuma | 60 min |
| Aug 27, 7:00 PM MST | Severe Thunderstorm Warning | PSR | Yuma | 60 min |
| Aug 28, 5:09 PM MST | Severe Thunderstorm Warning | PSR | Gila | 2 hr |
| Aug 29, 8:59 PM MST | Flash Flood Warning | PSR | Graham | 61 min |
| Aug 29, 8:59 PM MST | Severe Thunderstorm Warning | PSR | Graham | 2 hr |
| Aug 29, 10:00 PM MST | Flash Flood Warning | PSR | Graham | 60 min |
| Aug 29, 10:00 PM MST | Severe Thunderstorm Warning | PSR | Graham | 45 min |
| Aug 30, 5:41 PM MST | Flash Flood Warning | TWC | Pima | 64 min |
| Aug 30, 5:41 PM MST | Severe Thunderstorm Warning | TWC | Pima | 64 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 34 |
| Flooding | |
| Flash Flood Warning | 43 |
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. Rebuilt daily.