A Winter Storm Warning for elevations above 7000 feet remains in effect until 4 am MST Friday. A Winter Weather Advisory remains in effect until 4 am MST Friday.

Snow accumulations: additional snow accumulations tonight
through Thursday night will range from 1 to 4 inches in the
lover valleys to 10 to 20 inches above 7000 feet.

Snow accumulations: total snow accumulations of 4 to 7 inches
at lower elevations but 7 to 15 inches in the mountains are

* Timing and main impact: light snow is expected to spread over
the area this morning and increase in intensity this afternoon
particularly over ... the mountains. Snow will be heavy at
times in the mountains through Thursday night. Snow could be
briefly heavy in the valleys.

Locations affected include: Battle Ridge Pass... Bozeman...
Bozeman Pass... Targhee Pass... West Yellowstone... Big Hole
Pass... Chief Joseph Pass... Dillon... Monida Pass... Ennis...
Norris Hill... Raynolds Pass... Twin Bridges

For specific Road and travel conditions in Montana... dial 5 1 1.