A change in the weather will be evident today. It's the opposite of a cold front, which it today's WRAL Weather lesson. More: wral.com/19026604 | WRAL TV

Cold fronts mark the leading edge of a cold air mass, and during winter they tend to bring showers, gusty winds and lower-level snow. A cold front will move over the south east and east of Australia in the coming days, and for many people it will bring a wintry mix of conditions. The cold front will move over coastal South Australia during Monday, reaching western Victoria and western Tasmania by the evening. Showers are expected with the front, and a shift to colder southwesterly winds will fol