The advisory primarily affects travelers and pedestrians in Alaska, where slippery roads and icy surfaces could lead to accidents or injuries. Those venturing outdoors are advised to be cautious, especially on stairs, sidewalks, and driveways, as these areas may become hazardous. Drivers should anticipate challenging road conditions and reduce speeds to ensure safety. While the advisory is less severe than a warning, it still poses risks to those unprepared for winter weather.