A low-pressure system is forecast to develop south of SA tomorrow, before deepening as it moves across Tasmania this weekend. A high-pressure system extends across the rest of the country. So, what does all this mean? A weather map, also known as a synoptic chart, is a simple representation of current weather patterns at the Earth's surface, which show locations and movements of multiple weather systems 🌏 Isobars, high- or low-pressure systems, cold or warm fronts, and troughs are all routine f

3.3K views · 98 reactions | Today, a high pressure system over...