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

Road Conditions:

Road conditions as of 2:00 AM MDT on Tuesday, March 28 are as follows: dry with the following exception - possible fallen rocks between 0.75 mile south of Elk Park-Exit 138 and Clancy-Exit 182. 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 8:00 AM MDT on Tuesday, March 28: Skies will be mostly clear becoming partly cloudy. Visibility will be five miles in haze. Widely scattered very light snow will be ending. Winds will be 12 mph gusting to 26 mph from the northwest changing to 8 mph gusting to 21 mph from the west. Temperatures will range from 26 to 40 F changing to 22 to 34 F.