"Snowfall Disappearing: New Maps Reveal Alarming Trends"

New analysis and maps from a NOAA climate scientist reveal that snowfall is declining globally due to human-caused climate change. This decline threatens to reinforce warming and disrupt food and water supplies for billions of people. While some regions may experience more extreme winter storms and increased snowfall in the near term, a warmer world driven by pollution will ultimately result in less snowfall and more rain. The decline in snowfall has already been observed in parts of the western US, and it poses a significant threat to water supplies, particularly in regions with boom-and-bust cycles of precipitation. Understanding the implications of less snowfall on water availability is complex, as it depends on factors such as location and snow density. However, research is ongoing to better understand this relationship and develop strategies to manage water resources in a changing climate.