WINTER STORM WARNING until 11am for the Flathead, Mission, Missoula, and Bitterroot Valleys,  along with the Butte and Georgetown Lake areas.
Snowfall of  3 to 6" with up to 8 inches under the developing snow bands.


WINTER WEATHER ADVISORY for Bozeman. 1 to 4 inches are possible.

A possible major winter storm with blizzard conditions will be possible Sunday and Monday.  Models are indicating an arctic front will stall across west central and southwest Montana.  Pacific moisture will overrun it, bringing heavy snow along with windy conditions to the region.