UXmas - An advent calendar for UX folk
AccuWeather - AccuWeather is an app that provides hourly, daily and 15-day weather forecasts, which you can...
25DaysOf - A customizable advent calendar, for everyone
Weather.com - The Weather Channel and weather.com provide a national and local weather forecast for cities, as well as weather radar, report and hurricane coverage
24 Ways - An advent calendar for web geeks
CARROT Weather - An eerily accurate weather app with hilarious forecasts