Alert archive / Arizona / 2020
Weather alerts in Arizona, April 2020
35 weather alerts in April 2020, 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 April 2020. Tap one for its archive.
- Alerts
- 35
- Warnings
- 10
- Watches
- 7
- Advisories
- 4
- Busiest day
- April 21, 20209 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 |
|---|---|---|---|---|
| Apr 2, 2:46 AM MST | Wind Advisory | FGZ | Apache, Coconino, Navajo | 15 hr |
| Apr 6, 1:02 PM MST | Flash Flood Watch | VEF | Mohave | 56 hr |
| Apr 6, 1:22 PM MST | Flash Flood Watch | PSR | La Paz, Yuma | 53 hr |
| Apr 11, 2:42 PM MST | Special Weather Statement | PSR | Pinal | 33 min |
| Apr 11, 4:30 PM MST | Areal Flood Advisory | PSR | Pinal | 3 hr |
| Apr 12, 3:26 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 34 min |
| Apr 12, 3:59 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 46 min |
| Apr 12, 5:25 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 50 min |
| Apr 12, 9:24 PM MST | Areal Flood Advisory | VEF | Mohave | 2 hr |
| Apr 12, 9:40 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Apr 13, 1:03 AM MST | Wind Advisory | TWC | Cochise, Graham, Greenlee | 19 hr |
| Apr 13, 1:05 PM MST | Special Weather Statement | FGZ | Yavapai | 25 min |
| Apr 13, 1:31 PM MST | Special Weather Statement | FGZ | Yavapai | 44 min |
| Apr 13, 4:31 PM MST | Special Weather Statement | PSR | 29 min | |
| Apr 13, 5:55 PM MST | Special Weather Statement | PSR | 35 min | |
| Apr 13, 7:52 PM MST | Special Weather Statement | PSR | 23 min | |
| Apr 18, 4:55 AM MST | Red Flag Warning | TWC | Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz | 14 hr |
| Apr 19, 2:04 PM MST | Fire Weather Watch | TWC | Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz | 36 hr |
| Apr 21, 2:20 AM MST | Red Flag Warning | TWC | Cochise, Graham, Greenlee, Pinal | 17 hr |
| Apr 21, 9:51 AM MST | Special Weather Statement | FGZ | 54 min | |
| Apr 21, 10:18 AM MST | Special Weather Statement | FGZ | Coconino | 57 min |
| Apr 21, 10:45 AM MST | Special Weather Statement | FGZ | 45 min | |
| Apr 21, 11:55 AM MST | Special Weather Statement | FGZ | Coconino | 35 min |
| Apr 21, 1:34 PM MST | Special Weather Statement | FGZ | Coconino | 41 min |
| Apr 21, 2:19 PM MST | Special Weather Statement | FGZ | 41 min | |
| Apr 21, 2:39 PM MST | Special Weather Statement | FGZ | 36 min | |
| Apr 21, 2:51 PM MST | Special Weather Statement | FGZ | 24 min | |
| Apr 23, 1:37 PM MST | Excessive Heat Watch | PSR | Maricopa, Pinal | 24 hr |
| Apr 24, 1:32 PM MST | Excessive Heat Warning | PSR | La Paz, Maricopa, Pinal, Yuma | 71 hr |
| Apr 24, 2:07 PM MST | Excessive Heat Watch | VEF | Mohave | 61 hr |
| Apr 25, 1:37 PM MST | Excessive Heat Watch | PSR | La Paz, Maricopa, Pinal, Yuma | 38 hr |
| Apr 25, 2:11 PM MST | Excessive Heat Warning | VEF | Mohave | 5 days |
| Apr 26, 1:57 PM MST | Excessive Heat Watch | TWC | Pima, Pinal | 24 hr |
| Apr 27, 3:44 AM MST | Excessive Heat Warning | PSR | La Paz, Maricopa, Pinal, Yuma | 4 days |
| Apr 27, 1:40 PM MST | Excessive Heat Warning | TWC | Graham, Greenlee, Pima, Pinal | 3 days |
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 | 3 |
| Special Weather Statement | 14 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 2 |
| Heat | |
| Excessive Heat Warning | 4 |
| Excessive Heat Watch | 4 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
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 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.