Alert archive / Arizona / Maricopa County / 2020
Weather alerts in Maricopa County, Arizona, March 2020
39 weather alerts in March 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 39
- Warnings
- 17
- Watches
- 1
- Advisories
- 3
- Busiest day
- March 13, 202017 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 | Lasted |
|---|---|---|---|
| Mar 11, 3:59 AM MST | Flash Flood Watch | PSR | 64 hr |
| Mar 12, 7:30 AM MST | Areal Flood Advisory | PSR | 3 hr |
| Mar 12, 8:07 AM MST | Flash Flood Warning | PSR | 4 hr |
| Mar 12, 2:00 PM MST | Special Weather Statement | PSR | 45 min |
| Mar 12, 2:04 PM MST | Special Weather Statement | PSR | 41 min |
| Mar 12, 2:12 PM MST | Severe Thunderstorm Warning | PSR | 33 min |
| Mar 12, 2:44 PM MST | Special Weather Statement | PSR | 46 min |
| Mar 12, 2:46 PM MST | Special Weather Statement | PSR | 44 min |
| Mar 12, 4:06 PM MST | Mesoscale Discussion | SPC | 84 min |
| Mar 12, 4:16 PM MST | Flash Flood Warning | PSR | 3 hr |
| Mar 12, 9:10 PM MST | Flash Flood Warning | PSR | 4 hr |
| Mar 12, 9:30 PM MST | Flash Flood Warning | PSR | 4 hr |
| Mar 12, 9:53 PM MST | Flash Flood Warning | PSR | 7 hr |
| Mar 12, 10:35 PM MST | Flash Flood Warning | PSR | 4 hr |
| Mar 13, 12:58 AM MST | Flash Flood Warning | PSR | 7 hr |
| Mar 13, 8:18 AM MST | River Flood Warning | PSR | 5 hr |
| Mar 13, 11:02 AM MST | Special Weather Statement | PSR | 43 min |
| Mar 13, 11:35 AM MST | Special Weather Statement | PSR | 40 min |
| Mar 13, 11:37 AM MST | Special Weather Statement | PSR | 38 min |
| Mar 13, 11:49 AM MST | Special Weather Statement | PSR | 41 min |
| Mar 13, 12:20 PM MST | Special Weather Statement | PSR | 40 min |
| Mar 13, 12:27 PM MST | Areal Flood Warning | PSR | 36 hr |
| Mar 13, 12:30 PM MST | Special Weather Statement | PSR | 45 min |
| Mar 13, 2:08 PM MST | Special Weather Statement | PSR | 52 min |
| Mar 13, 2:58 PM MST | Special Weather Statement | PSR | 32 min |
| Mar 13, 3:27 PM MST | Special Weather Statement | PSR | 33 min |
| Mar 13, 3:31 PM MST | Flash Flood Warning | PSR | 3 hr |
| Mar 17, 1:27 PM MST | Winter Weather Advisory | PSR | 41 hr |
| Mar 18, 1:17 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Mar 18, 2:46 PM MST | Special Weather Statement | PSR | 29 min |
| Mar 18, 4:04 PM MST | Special Weather Statement | PSR | 56 min |
| Mar 18, 4:26 PM MST | Severe Thunderstorm Warning | PSR | 12 min |
| Mar 18, 4:37 PM MST | Flash Flood Warning | PSR | 4 hr |
| Mar 18, 4:42 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Mar 18, 6:32 PM MST | Special Weather Statement | PSR | 43 min |
| Mar 19, 5:33 AM MST | Areal Flood Warning | PSR | 12 hr |
| Mar 19, 8:30 AM MST | Areal Flood Warning | PSR | 6 hr |
| Mar 20, 3:06 AM MST | Areal Flood Warning | PSR | 10 days |
| Mar 23, 1:16 PM MST | Areal Flood Warning | PSR | 4 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 | 2 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 16 |
| Flooding | |
| Areal Flood Warning | 5 |
| Flash Flood Warning | 9 |
| River Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Weather Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.