Winter weather advisories will be in effect through tonight into early Tuesday morning. Along our mountain peaks, an additional 6 inches of snow are possible, especially on north faces. Niobrara County and locations above 9000 feet in the Arlington and I-80 Summit zones can anticipate up to 2-4 additional inches. Slippery driving conditions are possible. Additionally, winds will be breezy with gusts reaching 55 MPH at elevated locations, and to about 40 MPH along I-80. Be weather aware if traveling along I-80 between Rawlins and Cheyenne.