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

Road Conditions:

Road conditions as of 6:00 AM MDT on Wednesday, September 23 are as follows: dry. Actual road conditions may vary from this report. Motorists are cautioned to be alert to changing conditions.


Rest areas along this highway segment are: open northbound at 1.50 miles north of Jefferson City-Exit 176 (services available include handicapped accessible) and closed southbound at 2 miles north of Jefferson City-Exit 176.


The forecast until 12:00 PM MDT on Wednesday, September 23: Skies will be mostly cloudy becoming partly cloudy. Visibility will be ten miles. No precipitation is expected. Winds will be 4 mph from the west-southwest. Temperatures will range from 34 to 50 F changing to 53 to 65 F.