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

Road Conditions:

Road conditions as of 4:45 AM MDT on Saturday, 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 11:00 AM MDT on Saturday, March 28: Skies will be mostly clear becoming mostly cloudy. Visibility will be ten miles changing to two miles. There will be scattered very light rain changing to frequent very light snow. Winds will be 13 mph gusting to 22 mph from the west-southwest changing to 23 mph gusting to 40 mph from the west. Temperatures will range from 34 to 48 F changing to 35 to 55 F.