Flash Flood — Grant, New Mexico

2025-07-18 · near Fierro, Grant, New Mexico

Event narrative

Low water crossings were flowing along New Mexico 35 south of Camp Thunderbird. NMDOT crews were out to clean up debris across the road.

Wider weather episode

A deep southeast flow brought plenty of moisture into the region. Storms formed over area mountains and along a mid-level convergence area along the Rio Grande Valley which brought heavy rain and flash flooding to Grant and Sierra counties.

View location on OpenStreetMap → (32.9667, -108.0501)

Source: NOAA Storm Events Database, event_id 1277693. Narrative written by the NWS forecast office that issued the report.