Posted: Feb 21, 2013 2:52 PM by Meteorologist Mike Heard
Updated: Feb 21, 2013 2:53 PM
Winter Weather Advisory issued from the NWS from Noon Friday to Noon Saturday.
Snow accumulations of 3"-6" is possible for the valleys and 6"-10" over the mountains.
SW Winds 15-25 mph will produce periods of blowing and drifting snow and reduced visibilities under a mile at times.
Areas of greatest concern will be along the MT/ID state line and include: West Yellowstone, Targhee pass, Raynolds pass, Monida pass, Chief Joseph pass and Big Hole pass.