Spring snowmelt could lead to prolonged flooding in Upper Midwest, Rockies

Spring snowmelt could lead to prolonged flooding in Upper Midwest, Rockies

The spring snowmelt happens every year when temperatures gradually warm above freezing consistently enough to melt snow that has stuck around in regions all winter. That resulting water that has been stored will be released, which can lead to the ponding of water on roadways, as well as rises in rivers and streams.