Flash Floods Intensify Across U.S., Linked to Climate Change and El Niño
Communities across the United States are experiencing increasingly severe flash floods, with recent deadly incidents reported in the Grand Canyon, northwest Indiana, and West Virginia. Felicia Martinez of Tucson, Arizona, notes that storms in her area are becoming more extreme, despite her lifelong familiarity with flash floods. Jeff Mow, who works on flood awareness in Montana, highlights that natural systems and built infrastructure are not designed for the current level of rainfall. Researchers, including Eyad Atallah, an associate professor at the University of Arizona, connect these intense floods to climate change, which is 'loading the dice' for more frequent and severe weather events. The current El Niño year is also contributing by warming ocean temperatures, leading to more evaporation and increased atmospheric water vapor, which fuels heavier rains. Fred Martin Ralph, director of the Center for Western Weather and Water Extremes at UC San Diego, emphasizes the difficulty in accurately predicting... 
