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Flash Flood — Grant, NM

Sep 25, 2025

An upper trough was moving through the Great Basin region with some weak convergence setup over the Rio Grande Valley which contributed to severe thunderstorm development and flash flooding. Storms also developed over the Gila region which brought heavy rain to the Trout burn scar resulting in some flash flooding.

Source: NOAA National Weather Service Storm Events Database (event 1295127). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Grant, NM

This event is one of many recorded floods in Grant County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Grant County flood data →

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An upper trough was moving through the Great Basin region with some weak convergence setup over the Rio Grande Valley which contributed to severe thunderstorm development and flash flooding.

Read the full account →