标题（Title） 一般不超过80个字符
Weather Forecast and Weather Forecast Accuracy for Your City
（60 个字符）
关键词（KeyWords）一般不超过100个字符
US, United States, weather forecast, weather forecast accuracy, Accuweather, The Weather Channel, MyForecast.com, Intellicast, National Weather Service, NWS
（156 个字符）
描述（Description）一般不超过200个字符
5-day weather forecasts for the United States in a nice, easy to read format, AND the 1- to 3-day out accuracy of other weather forecasters (Accuweather, The Weather Channel, MyForecast.com, Intellicast, and the National Weather Service) including links to their forecasts.
（273 个字符）
