(UPDATE, 5:12 p.m.) The Montana Department of Transportation is reporting that an avalanche has closed all westbound traffic on Interstate 90 near St. Regis.
A car wreck was also reportedly blocking traffic on the interstate nearby the avalanche, just two miles west of Little Joe Overpass.
I-90 WB CLOSED DUE TO AVALANCHE AT ST. REGIS on I-90 AT ST REGIS at milepost 33.5 … https://t.co/rsDLb2uCR4
— MDT Road Report (@mdtroadreport) February 13, 2019
(1st Report, 4 p.m.) The Montana Department of Transportation reported Wednesday that a snow slide is blocking both westbound lanes on Interstate 90 approximately one mile east of the Montana/Idaho border on Lookout Pass.
MDT warned motorists to expect delays.
According to MDT, road conditions in western Montana are slush/scattered slush, snow-covered, and some areas of scattered snow and ice.
On Monday, Monida pass along the Montana/Idaho border south of Dillon was closed due to high wind, blowing snow, poor visibility and drifting.