This class can be used to get the weather forecast of a given city from the Wunderground site. It can access the Wunderground.com cite and retrieve the page with the weather forecast details for a given city. The forecast details are returned in an array. Currently it retrieves whether forecast details such as: - Current Temperature in Fahrenheit and Celsius - Current Condition image - Current Condition text - Humidity - Dew Point in Fahrenheit and Celsius - Wind speed in MPH and K/PH - Wind Direction - Wind gusts in MPH and K/PH - Barometric pressure - Current visibility - Current Ultra-Violet index - Cloud height in feet and meters - Elevation in feet and meters