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New Mexico and Southwest heavy rainfall and flooding

Updated 4 times since CLSTR started tracking revisions of this situation.

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2026-09-22 03:03 UTC → 2026-09-23 21:43 UTC · added removed

New Mexico and Southwest heavy rainfall and flooding

Heavy rainfall in New Mexico initially provided relief to the state following a record-breaking hot summer and dry monsoon season. However, the precipitation summer, but triggered severe flash flood warnings, particularly in Rio Arriba and Santa Fe Counties near the Frijoles Burn Scar. The National Weather Service warned of life-threatening flash flooding and potential debris flows involving rock, mud, and vegetation. Impacted areas included Chimayo, Cundiyo, Rio Chiquito, Nambe Pueblo, and Cordova, with excessive rainfall affecting the Rio Frijoles, Rio Medio, and Chimayo Creek. By mid-September, the flooding resulted Fatalities occurred in fatalities. In the Four Corners region, region when three people—two adults and one juvenile—were people were swept away by floodwaters near the community of Newcomb on the Navajo Nation. Tribal police recovered the bodies following reports of the incident on September 16, 2026. Navajo Nation President Buu Nygren expressed condolences in mid-September 2026. By late September, an active weather pattern continued to bring heavy rain and thunderstorm risks across the families Southwest and thanked emergency responders for working in hazardous conditions. As of late September 2026, a into Colorado. A significant surge of monsoon moisture continues to pose widespread risks fueled storms across southern New Mexico and into West Texas. Multiple Flood Watches remain in effect for the Albuquerque Texas, with heavy rainfall expected near El Paso and Santa Fe metro areas, the Middle Rio Grande Valley, the Las Vegas and San Miguel County regions, and the El Paso Borderland. Valley. Forecasters warn warned that rainfall rates could exceed 2 inches per hour, with total accumulations reaching up to 6 inches. In response Saturated soils have led to flood advisories, increasing the threat, local risk of rising arroyos and localized flooding on roadways. In Colorado, moisture from Mexico has raised flash flooding concerns for the southern Sangre de Cristo Mountains and the eastern Plains. Local authorities are providing have provided free sandbags at various distribution centers. centers to assist with preparations. Officials continue to urge extreme caution near arroyos and drainage channels, emphasizing the safety mantra, “Turn Around, Don’t Drown.” Conditions are expected to stabilize by the weekend as drier air moves into the Southwest and Colorado.

Versions

  1. 2026-09-23 21:43 UTC New Mexico and Southwest heavy rainfall and flooding
  2. 2026-09-22 03:03 UTC New Mexico heavy rainfall and flooding
  3. 2026-09-21 19:35 UTC New Mexico heavy rainfall and flooding
  4. 2026-09-17 02:55 UTC New Mexico heavy rainfall and flooding
  5. 2026-09-16 21:53 UTC New Mexico heavy rainfall and flooding

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