detailed information below:
For additional information on map conditions please see the statewide
road conditions report.
The winter reporting season is November through April and
conditions during those months are updated twice a day or as major
changes occur. However, weather and highway conditions in Montana
change quickly, and the reports are not real time.
Road reports are based on the last known and reported condition.
Travelers should be aware that conditions can change rapidly and
should plan for winter conditions. Please see our Winter
Driving Safety page for helpful information.
Please refer to our camera
and RWIS page for more additional condition information and
Conditions & Construction Reports
(Courtesy of Montana Department of
Transportation; info on surrounding States & Canada available also)
Highway Map (Downloadable PDF)
24-hour real time
- Winter driving conditions
- Weather forecast information
- Construction information
- Road closures and major delays
- Weight and speed limit restrictions
Service is available from any phone provided the phone
company supports 511.
Service also available through some hotels, motels,
restaurants and businesses
Dial 511 from any
If your phone company does not support 511
(Both numbers are toll-free)
- Dial 511
- Listen for instructions
- Select state and route
- Select road segment you need conditions for
Montana 511 service began January 2003