Alert archive / Arizona / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 27, NWS Phoenix, AZ
NWS Phoenix, AZ issued this severe thunderstorm warning at Jul 20, 2009, 6:16 PM MST for La Paz County, Maricopa County, Arizona. It was in force for 44 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
- Jul 20, 2009, 6:16 PM MST (01:16 UTC)
- Expired
- Jul 20, 2009, 7:00 PM MST
- In force
- 44 min
- Issued by
- NWS Phoenix, AZ
- Area
- Storm-based polygon
Counties La Paz County, AZ, Maricopa County, AZ
The radar
The Phoenix radar (KIWA), 148 km from the middle of the area, began a volume at 01:16 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 |
|---|---|---|---|---|
| Jul 20, 5:31 PM MST | Severe Thunderstorm Warning | PSR | La Paz, Maricopa | 44 min |
| Jul 20, 6:17 PM MST | Special Weather Statement | PSR | Maricopa | 43 min |
| Jul 20, 6:29 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 31 min |
| Jul 20, 6:32 PM MST | Severe Thunderstorm Warning | PSR | Pinal | 32 min |
| Jul 20, 6:57 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 20 min |
| Jul 20, 7:29 PM MST | Dust Storm Warning | PSR | 91 min | |
| Jul 21, 3:31 AM MST | Areal Flood Advisory | PSR | La Paz, Maricopa | 85 min |
| Jul 21, 4:31 AM MST | Special Weather Statement | PSR | Maricopa | 89 min |
| Jul 21, 5:42 AM MST | Special Weather Statement | PSR | Maricopa | 93 min |
| Jul 21, 7:52 AM MST | Areal Flood Advisory | PSR | Maricopa | 113 min |
Nearby
Severe Thunderstorm Warnings in Arizona, 2009Every severe thunderstorm warning in 2009
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.