Driving condition data is determined. The driving condition data identifies one or more driving actions that require more driver attention and one or more driving actions that require less driver attention. An indication is received that a user has a mobile device and is driving a vehicle. The surrounding environment of the vehicle is monitored. An incoming notification on the mobile device is received. A distraction value is determined. The distraction value is based on the one or more driving actions and the surrounding environment. The incoming notification is modified based on the distraction value.