Associated Press: During the next 50 years, climate change will have a dramatic impact on Washington state — snowpack is expected to decrease, water shortages are coming, wildfires could double in size, and more people may die — according to a new report from scientists across the region. The report from the Climate Impacts Group at the University of Washington paints a bleak picture of the impact of climate change on human health, agriculture, energy supply and demand, streamflow and water …