Alert archive / Arizona / Dust Storm Warnings
Dust Storm Warnings in Arizona, 2020
16 dust storm warnings in 2020. 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 dust storm warnings reaches back to 2005.
Dust Storm Warnings by county
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Dust Storm Warnings
- 16
- Busiest month
- August9 dust storm warnings
- Busiest day
- August 17, 20205 dust storm 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 |
|---|---|---|---|---|
| May 30, 6:55 PM MST | Dust Storm Warning | PSR | Maricopa, Pinal | 65 min |
| Jul 11, 5:28 PM MST | Dust Storm Warning | TWC | Cochise | 62 min |
| Jul 11, 7:06 PM MST | Dust Storm Warning | TWC | Pima, Santa Cruz | 54 min |
| Jul 11, 8:06 PM MST | Dust Storm Warning | TWC | Pima, Pinal | 84 min |
| Aug 16, 4:11 PM MST | Dust Storm Warning | TWC | Pima, Pinal | 2 hr |
| Aug 16, 5:14 PM MST | Dust Storm Warning | PSR | Pinal | 61 min |
| Aug 16, 5:47 PM MST | Dust Storm Warning | TWC | Pima, Pinal | 118 min |
| Aug 16, 6:03 PM MST | Dust Storm Warning | PSR | Maricopa, Pinal | 87 min |
| Aug 16, 7:29 PM MST | Dust Storm Warning | PSR | Maricopa, Yuma | 61 min |
| Aug 16, 8:30 PM MST | Dust Storm Warning | PSR | Maricopa, Yuma | 60 min |
| Aug 17, 7:11 PM MST | Dust Storm Warning | PSR | Maricopa, Pinal | 64 min |
| Aug 17, 8:29 PM MST | Dust Storm Warning | PSR | Maricopa, Pinal | 61 min |
| Aug 17, 10:46 PM MST | Dust Storm Warning | PSR | Yuma | 89 min |
| Nov 7, 1:41 PM MST | Dust Storm Warning | TWC | Pinal | 94 min |
| Nov 7, 1:51 PM MST | Dust Storm Warning | PSR | Pinal | 17 min |
| Nov 7, 3:51 PM MST | Dust Storm Warning | PSR | Pinal | 84 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 archive20192021
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.