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

Road Conditions:

Road conditions as of 3:30 PM MDT on Tuesday, May 21 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 delays up to 15 minutes and reduced speed (travelers can expect traffic controlled by signal lights).


The forecast until 9:00 PM MDT on Tuesday, May 21: Skies will be overcast. Visibility will be five miles changing to two miles. There will be frequent light snow. Winds will be 6 mph gusting to 25 mph from the northeast. Temperatures will range from 31 to 65 F changing to 27 to 57 F.