...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM MST SATURDAY... * WHAT...Blowing and drifting snow expected. Winds gusting as high as 40 mph. * WHERE...Bighorn Canyon, Northern Carbon, Southeastern Carbon, and Southwestern Yellowstone. * WHEN...From 2 AM to 5 PM MST Saturday. * IMPACTS...Sudden changes in visibility to under 2 miles at times. Drifting snow may cause slick spots on roadways. Drifts could make rural roads difficult to travel on. * ADDITIONAL DETAILS...Southwesterly winds will increase overnight and into Saturday with gusts 25 to 40 mph expected. This will combine with recent snowfall to produce blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads and sudden reductions in visibility. Slow down and use caution while traveling. &&