Changing temps could cause flood
A torrential downpour became a mid-winter snowstorm in a matter of minutes Thursday, as the National Weather Service placed the areas surrounding the Red Cedar River under a flood warning. After temperatures came close to reaching 60 degrees this week, numbers on the thermometer will plummet this weekend, deep freezing MSU's campus and parts of the state into next week, said Mark Walton, hydrologist at the Grand Rapids National Weather Service station. Since December, the jet stream has been unusually active and it's been noticed by everyone, said Jeff Andreson, MSU geography associate professor and state climatologist.