Australian Government Bureau of Meteorology South Australia Road Weather Alert for Adelaide Issued at 07:06 AM CST on Friday 14 August 2026 Road weather alert for reduced visibility in fog for the following areas: Adelaide Reduced visibility in fog will make road conditions dangerous during Friday in the Adelaide Foothills Area. The SA Police advises that people should: Slow down and take extra care. Maintain a safe distance between you and the vehicle in front. Turn on your headlights. For information on any road closures, please contact your local council or the Police. The next alert will be issued by 11:00 am CST Friday.