Bozeman was surprised with about 4 inches of snow overnight. (Seriously, I didn't know before I went to bed and it's my job to know.)

We're probably not going to see much more of anything but here's the advisory that is indeed in effect until 10am this morning:

The National Weather Service in Great Falls has issued a Winter Weather Advisory for snow which is in effect until 10 am MDT this morning.

Timing and main impact: snow will continue to fall overnight across the area bringing accumulations of 2 to 4 inches. Roads will become snow covered and slippery through the morning hours.

Snow accumulations: additional snowfall of 2 to 4 inches is expected.

Visibility: visibility will be reduced to less than one mile at times.

Locations affected include: White Sulphur Springs...Battle Ridge Pass...Bozeman...Bozeman Pass...Targhee Pass...West Yellowstone...Ennis...Norris Hill...Raynolds Pass...Twin Bridges...Townsend.

Winter Weather Advisory in effect through Wednesday (photo Michelle Wolfe/KMMS)