Winter Wx Advisories have expanded to include Petroleum & SW Phillips Co's (expiring at midnight tonight). Winter Storm Warnings (in pink) have been issued for areas of south central #Montana for nearly a half a foot to a foot+ (particularly in higher terrain). #mtwx #mttravel https://t.co/JOq57rOcqAWinter Wx Advisories have expanded to include Petroleum & SW Phillips Co's (expiring at midnight tonight). Winter Storm Warnings (in pink) have been issued for areas of south central #Montana for nearly a half 3198734 Winter Wx Advisories have expanded to include Petroleum & SW Phillips Co's