BLIZZARD WATCH  Thursday night and Friday for the Missoula, Flathead, Mission and Bitterroot Valleys along with the Seeley Lake and Potomac area north to Glacier Park.  Snowfall of 2 to 8 inches with northeast winds 15 to 35 mph with gusts up to 50 mph.  This will create whiteout conditions.  Dangerous wind chills will fall to well below zero.

WINTER STORM WATCH Thursday night through Saturday for all of southwest Montana, including Bozeman and Butte.  Snowfall of 3 to 8 inches with 8 to 16 inches in the mountains.  East winds 15-25 mph with gust up to 35 mph.