High elevations around Bozeman could see a foot of snow this evening, with visibility becoming very poor at times. Above 7,000 feet, this Winter Storm Warning lasts until 11pm tonight.

The National Weather Service in Great Falls has issued a Winter
Storm Warning for elevations above 7000 feet in Gallatin County
for heavy snow... which is in effect until 11 PM MST this evening.

Timing and main impact: snow showers will persist into the early
evening hours... then decrease through midnight.

Snow accumulations: an additional 2 to 4 inches is
expected... bringing totals for most areas above 7000 feet to 8
to 12 inches.

Visibility: less than one mile in areas of heavier snow.

Elevations: for elevations above 7000 feet.

Other impacts: roads will be snow covered and icy... mainly at
higher elevations.

Locations affected include: Targhee Pass.

Only a few inches of snow expected in the valleys