Historic Flooding Hits Southwest Amid Heavy Rain
Historic Flooding Hits Southwest Amid Heavy Rain
US · Published Nov 3, 2026
• The Southwest United States is experiencing catastrophic flooding due to heavy rainfall, with central Arizona, southwest Colorado, and northwest New Mexico being the most affected areas. The National Weather Service (NWS) has reported major and record river flooding in 11 rivers across Colorado and Arizona, including the San Juan River, which reached a record crest of 21.9 feet, surpassing its previous record by over four feet. Flash flooding in Pagosa Springs, Colorado, led to emergency evacuations and shelter-in-place orders on November 1,
• Additional rainfall of 1 to 2 inches is expected in the Four Corners region on November 2, which may exacerbate flooding in small streams and arroyos. The flooding has been linked to back-to-back extreme rain events, possibly amplified by one of the strongest El Niño events on record, though NOAA has not officially attributed the current weather patterns to El Niño. Source time: not specified.

Impact & Risks

The flooding has caused significant disruptions, including road closures, emergency evacuations, and shelter-in-place orders in affected areas such as Pagosa Springs, Colorado. Rivers like the San Juan and Gila have reached historic levels, posing risks to nearby communities. The NWS has warned of potential rockfalls, mudslides, and debris flows, especially in burn scars and slot canyons. Travelers and residents are advised to avoid vulnerable areas as flash flooding and runoff may have caused road washouts and closures. Cleanup efforts are expected to continue even after the rain subsides.

Related News