Alert archive / New Mexico / Flash Flood Warnings in 2026
Flash Flood Warning 121, NWS El Paso, TX
NWS El Paso, TX issued this flash flood warning at Sep 4, 2026, 4:42 PM MDT for Sierra County, New Mexico. It was in force for 3 hr. 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 4, 2026, 4:42 PM MDT (22:42 UTC)
- Expired
- Sep 4, 2026, 7:45 PM MDT
- In force
- 3 hr
- Issued by
- NWS El Paso, TX
- Area
- Storm-based polygon
- Flood severity
- None
County Sierra County, NM
The radar
The Holloman AFB radar (KHDX), 100 km from the middle of the area, began a volume at 22:42 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 El Paso, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 4, 12:19 PM MDT | Areal Flood Advisory | EPZ | Sierra | 116 min |
| Sep 4, 1:22 PM MDT | Areal Flood Advisory | EPZ | Otero | 113 min |
| Sep 4, 1:25 PM MDT | Flash Flood Warning | EPZ | Sierra | 95 min |
| Sep 4, 1:36 PM MDT | Flash Flood Warning | EPZ | Otero | 73 min |
| Sep 4, 2:08 PM MDT | Areal Flood Advisory | EPZ | Sierra | 2 hr |
| Sep 4, 2:58 PM MDT | Areal Flood Advisory | EPZ | Sierra | 4 hr |
| Sep 4, 3:30 PM MDT | Flash Flood Warning | EPZ | Grant | 3 hr |
| Sep 4, 3:54 PM MDT | Areal Flood Advisory | EPZ | Otero | 3 hr |
| Sep 4, 5:52 PM MDT | Areal Flood Advisory | EPZ | Grant | 3 hr |
Nearby
Flash Flood Warnings in New Mexico, 2026Every flash flood 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.