Bozeman isn't supposed to receive that much snow (2 - 4 inches are possible) but it could get messy with the added wind gusts.

A Winter Weather Advisory for snow and blowing snow remains in
effect until 5 am MST Saturday.

Timing and main impact: periods of snow will continue through
tonight. Icy roads and low visibility in snow and blowing snow
will cause difficult travel conditions.

Snow accumulations: total snowfall accumulations will range
from 2 to 4 inches... with up to 8 inches at ridge tops.

Winds and visibility: the combination of falling snow and west
winds of 20 to 30 mph... with gusts to 40 mph... will reduce
visibility to less than one half mile at times.

Locations affected include: Targhee Pass... West Yellowstone...
Raynolds Pass... Big Hole Pass... Chief Joseph Pass... Monida

Winter Storm Watch through Tuesday