Tristate Weather Authority is an iPhone app developed by Nexstar Broadcasting Inc. that brings the power of FIVE meteorologists to your mobile device. The app provides up-to-date weather information for the Tri-State area, including Evansville, Owensboro, Henderson, Jasper, Fairfield, and other locations. The app is free and available for download on the App Store.

The app comes with a range of features to help you stay informed about the weather conditions in your area. The app offers weather alerts, current conditions, hourly forecasts, 7-day forecasts, and an interactive radar map. You can also submit your photos or videos of local weather, making it a great way to share your experiences with others. Additionally, the app provides information on closings due to weather conditions, so you can plan your day accordingly. With all these features, Tristate Weather Authority is the only weather app you need to stay up-to-date on the weather in the Tri-State area.