On the Kalamazoo River this weekend, Michigan residents will kayak down the sparkling waters and cast their lines for smallmouth bass. The relaxing summer day will bear little resemblance to July 25, 2010, when a ruptured pipeline spewed a million gallons of crude oil into a nearby creek. Five years and billions of cleanup dollars after the worst inland oil spill in U.S. history, the river is largely revitalized. Resuscitated wetlands hug the river, while three new boat launches and man-made rapids draw paddlers, fishers and weekenders.
a result, the angle of the frontal boundary is not as severe as a cold front and the warm air climbs slowly over the cooler air. This produces layered clouds like stratus and nimbostratus clouds. Far in advance of the front cirrostratus and cirrus clouds form. Warm fronts form clouds that cover a large area and create rain or snow events that
Cold fronts form when a cooler air mass moves into an area of warmer air in the wake of a developing extratropical cyclone. The warmer air interacts with the cooler air mass along the boundary, and usually produces precipitation. Cold fronts often follow a warm front or squall line.