The next winter storm is headed into Northern Arizona this weekend. The National Weather Service say snow levels are expected to be around 5,000-feet Saturday night and Sunday. Forecasters say four-to-eight inches of snow is expected above 6,000-feet, including Flagstaff. The system will exit the state on Monday, leaving behind drier conditions through the middle part of the week. If you plan on travelling this weekend, keep an eye on the weather and if you are driving through snow, use caution and drive slow and if you don’t have to travel, don’t.