US-287 between Junction Interstate 90 at Three Forks and Junction Interstate 15 at Helena

Road Conditions:

Road conditions as of 10:30 PM MDT on Monday, July 15 are as follows: dry. Actual road conditions may vary from this report. Motorists are cautioned to be alert to changing conditions.


The following construction project is in effect: bridge work between 0.75 mile south and 2.50 miles north of Junction Montana Secondary 285-Toston including flaggers present and reduced speed (travelers can expect traffic controlled by signal lights).


The forecast until 4:00 AM MDT on Tuesday, July 16: Skies will be partly clear becoming partly cloudy. Visibility will be ten miles changing to two miles in haze. There will be occasional thunderstorms. Winds will be calm. Temperatures will range from 43 to 73 F changing to 42 to 68 F.