A Winter Weather Advisory has been issued for Flagstaff, The Grand Canyon and other areas of Northern Arizona. The National Weather Service says the advisory will be in effect through 5 a.m. Wednesday. Forecasters say to expect up to four inches of snow above 7,000-feet, four-to-eight inches above 75-hundred feet and around a foot of snow above 8,000-feet. This is the second in a series of storms expected to come through the area this week. If you have to travel this week, make sure to be informed on weather conditions and drive carefully.