The National Weather Service has issued a Winter Weather Advisory for parts of Northern Arizona above 65-hundred feet. The advisory is in effect until 11 a.m. Cities in the advisory area include Flagstaff, The Grand Canyon and Williams. Forecasters say Flagstaff should see between two-and-four inches of snow, Williams three-to-five inches and the North Rim of the Grand Canyon two-to-four inches of snow. Snowfall could briefly make travelling difficult. If you are travelling, use caution and slow down.