Rain moves out as flood risks remain in Southwest following destructive storms

Flood danger can outlast the rain because water keeps moving downhill into rivers, homes, and low areas. Wet ground cannot absorb much more, and rivers may continue rising after storms end. That is why clear skies do not immediately mean homes and roads are safe.

In Pagosa Springs, Colorado, the San Juan River reached 16.81 feet Sunday, then receded Monday. Yet streets flooded, bridges failed, and evacuation orders remained because runoff was still moving through the watershed. Water from saturated land and upstream areas continued feeding the river.

The National Weather Service still warned of isolated cloudbursts across the Four Corners. More than 20 trillion gallons of rain fell across the Four Corners states and Nevada in two weeks. New Mexico rivers could crest Tuesday through Wednesday, bringing continued road closures, rescues, and cleanup.

More than 20 trillion gallons of rain fell across the Four Corners states and Nevada during two weeks. That enormous volume overwhelmed normally dry landscapes and increased flood risks across the Southwest.

Workman Creek, near Phoenix, received 7.3 inches of rain in two days. Flagstaff recorded 5.15 inches, helping make it the city’s wettest November 1 ever. The rain came from a broad weather system, not an isolated storm.

These totals were highly unusual for the region. Flagstaff typically experiences fewer than a handful of days yearly with more than one inch of rain. The intense downpours turned dry creek beds into dangerous torrents, flooded homes and roads, and forced evacuations. Even after skies cleared, rivers could continue rising, keeping rescue and cleanup operations active for weeks.

Rivers and normally dry channels became powerful torrents, flooding neighborhoods, isolating communities, and forcing hundreds of residents to evacuate. The water damaged homes, destroyed roads and bridges, and kept rescue crews searching for stranded people.

In Pagosa Springs, Colorado, the San Juan River reached 16.81 feet on Sunday. It flooded downtown, lifted a home from its foundation, and carried it into a pedestrian bridge. A road bridge west of town also crumbled beneath the raging water. Heavy rain rapidly overwhelmed channels and riverbanks that usually carry little water.

Durango residents found more than two feet of mud around flooded houses, while Chama, New Mexico, was evacuated and cut off. More than 20 trillion gallons fell across the Four Corners states and Nevada in two weeks. Some bridges and roads reopened, but evacuations continued. Officials warned parts of the San Juan River could keep rising through Tuesday and Wednesday.

Rivers can keep rising after rain stops. Water may still be traveling toward them from upstream hills, streets, and smaller streams. Saturated ground absorbs little water, sending more runoff into channels and delaying the peak downstream.

That happened along the San Juan River in Pagosa Springs, Colorado. It reached 16.81 feet Sunday, flooding downtown, then receded Monday. Elsewhere, the San Juan in New Mexico was still rising, with officials expecting its crest Tuesday through Wednesday.

These delays made rescues and evacuations continue after skies cleared. More than 20 trillion gallons fell across the Four Corners states and Nevada over two weeks. Officials kept evacuation orders in place, while crews checked stranded residents and repaired damaged roads and bridges.

Officials combined emergency rescues, evacuations, road closures, and cleanup as floodwaters spread across the Southwest. These actions protected residents, reached stranded people, and kept damaged communities connected.

In Pagosa Springs, rescuers used helicopters and other teams while evacuation orders stayed active. The Colorado Department of Transportation reopened some bridges and roads Monday. In Durango, about 200 residents used shovels and skid steers to clear mud from flooded neighborhoods.

Officials also adapted public services for people cut off by flooding. Utah allowed electronic voting in hard-hit San Juan County. New Mexico ordered evacuations along the rising San Juan River. Chama was evacuated and isolated by road closures. Rescue searches continued, and officials warned cleanup and repairs could last weeks. The response showed that emergency work continued even after rain moved away, because rivers were still rising and some residents remained stranded.

El Niño is a recurring warming of surface waters in the central and eastern tropical Pacific Ocean. That extra heat changes the atmosphere above it, shifting winds and storm tracks far beyond the Pacific. In the Southwest, those shifts can steer more moisture and storms into normally dry areas.

During the storms described, the National Weather Service said El Niño was disrupting weather across the Four Corners. More than 20 trillion gallons of rain fell across the Four Corners states and Nevada in two weeks. Arizona recorded 7.3 inches at Workman Creek in two days, turning dry creek beds into dangerous torrents.

Those conditions can produce intense, widespread rainfall rather than one isolated shower. Flooding forced evacuations, stranded residents, and rescues across Colorado, New Mexico, Arizona, and Utah. The storms show how distant ocean warming can create immediate dangers, requiring earlier warnings and flexible emergency plans.

Deserts can flood because intense rain arrives faster than dry, hard-packed ground can absorb it. Water then races across bare slopes and channels, quickly concentrating into powerful currents. That makes even normally dry washes dangerous, with little warning.

Arizona showed this clearly. Workman Creek received 7.3 inches in two days, while Flagstaff received 5.15 inches. Rain fell across a broad region, turning dry creek beds into raging torrents and sending water into Flagstaff’s drainage tunnels.

These floods can overwhelm roads, homes, bridges, and rescue teams before water recedes. More than 20 trillion gallons fell across Four Corners states and Nevada in two weeks. Officials warned of continued cloudbursts, so evacuation orders, road closures, and swift-water rescues remained necessary in affected communities.