Alert archive / California / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 77, NWS Phoenix, AZ
NWS Phoenix, AZ issued this severe thunderstorm warning at Aug 15, 2026, 5:42 PM PDT for Imperial County, California. It was in force for 24 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
- Aug 15, 2026, 5:42 PM PDT (00:42 UTC)
- Expired
- Aug 15, 2026, 6:06 PM PDT
- In force
- 24 min
- Issued by
- NWS Phoenix, AZ
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
County Imperial County, CA
The radar
The Yuma radar (KYUX), 90 km from the middle of the area, began a volume at 00:44 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 |
|---|---|---|---|---|
| Aug 15, 5:09 PM PDT | Special Weather Statement | PSR | 36 min | |
| Aug 15, 5:20 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 13 min |
| Aug 15, 5:22 PM PDT | Areal Flood Advisory | PSR | Imperial | 103 min |
Nearby
Severe Thunderstorm Warnings in California, 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.