Alert archive / Arizona / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 128, NWS Phoenix, AZ
NWS Phoenix, AZ issued this severe thunderstorm warning at Sep 12, 2026, 4:15 PM MST for Maricopa County, Arizona. It was in force for 20 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 12, 2026, 4:15 PM MST (23:15 UTC)
- Expired
- Sep 12, 2026, 4:35 PM MST
- In force
- 20 min
- Issued by
- NWS Phoenix, AZ
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Maricopa County, AZ
The radar
The Phoenix radar (KIWA), 77 km from the middle of the area, began a volume at 23:14 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Phoenix, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 11, 5:01 PM MST | Severe Thunderstorm Warning | PSR | Gila | 29 min |
| Sep 11, 10:03 PM MST | Severe Thunderstorm Warning | PSR | Gila, Maricopa | 27 min |
| Sep 11, 10:48 PM MST | Special Weather Statement | PSR | 42 min | |
| Sep 11, 11:00 PM MST | Special Weather Statement | PSR | 30 min | |
| Sep 11, 11:01 PM MST | Special Weather Statement | PSR | 29 min | |
| Sep 11, 11:19 PM MST | Special Weather Statement | PSR | 26 min | |
| Sep 11, 11:32 PM MST | Special Weather Statement | PSR | 43 min | |
| Sep 12, 12:10 AM MST | Special Weather Statement | PSR | 35 min | |
| Sep 12, 12:53 AM MST | Special Weather Statement | PSR | Maricopa | 37 min |
| Sep 12, 2:17 PM MST | Flash Flood Warning | PSR | Gila | 3 hr |
| Sep 12, 3:07 PM MST | Areal Flood Advisory | PSR | Maricopa | 113 min |
| Sep 12, 4:00 PM MST | Special Weather Statement | PSR | Maricopa | 45 min |
| Sep 12, 4:34 PM MST | Areal Flood Advisory | PSR | Maricopa | 3 hr |
Nearby
Severe Thunderstorm Warnings in Arizona, 2026Every severe thunderstorm warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.