Brooke Stevens, Jason Horne, Christy Gardner and Rainie Martin, all sixth-graders at Hawthorne Elementary, 1675 S. 600 East, do their part for the environment - and enjoy the mild fall weather, as well - by helping remove trash at the McIntyre Center in the Sugar House area. Temperatures could change as a low pressure system off Southern California pumps cloudiness and showers into southern and central Utah during the next few days, while drier air filters into northwestern Utah.