I-15 between Butte-Exit 129 and Helena-Exit 192 including Boulder Hill

Road Conditions:

Road conditions as of 10:00 AM MST on Wednesday, January 29 are as follows: dry with the following exceptions - scattered snow and ice between Junction Interstate 90 East-Butte-Exit 129 and 0.75 mile south of Elk Park-Exit 138 and scattered wet between Clancy-Exit 182 and Junction Montana Secondary 282 and 518-Montana City-Exit 187. Actual road conditions may vary from this report. Motorists are cautioned to be alert to changing conditions.


Rest areas along this highway segment are: closed northbound at 1.50 miles north of Jefferson City-Exit 176 and closed southbound at 2 miles north of Jefferson City-Exit 176.


The forecast until 4:00 PM MST on Wednesday, January 29: Skies will be partly clear becoming partly cloudy. Visibility will be five miles in haze changing to ten miles. No precipitation is expected. Winds will be 4 mph from the west-southwest. Temperatures will range from 25 to 35 F changing to 28 to 46 F.