WILX News 10 Weather Authority is a free iPhone application developed by Gray Television Group Inc. It is a lifestyle application that provides weather information and updates to users. The application offers a range of features that make it a useful tool for tracking weather conditions.

The application includes a 250-meter radar, which is the highest resolution available, and high-resolution satellite cloud imagery. It also has future radar to see where severe weather is headed, and current weather updated multiple times per hour. The app allows users to add and save their favorite locations and provides daily and hourly forecasts updated hourly from computer models. Additionally, it has a fully integrated GPS for current location awareness, and opt-in push alerts to keep users safe in severe weather. Moreover, users can also receive severe weather alerts from the National Weather Service.