Disclosed herein are apparatuses and methods for providing evacuation guidance. An implementation may determine a last known location of a person in an environment under evacuation. An implementation may calculate, for the person, an exit time for evacuating the environment based on an amount of time needed by the person to exit the environment starting from the last known location. An implementation may monitor whether the person has evacuated the environment. An implementation may determine whether a current time has passed the exit time. An implementation may transmit an alert to a device of the person in response to determining that the current time has passed the exit time and that the person has not evacuated the environment.