Storm gets it’s weather data from a network of over 34,000 individually-owned outdoor weather stations. Data accuracy and hyper-local weather forecasts. You can define the alert radius up to 30 miles. In addition to NWS Watch and Warning alerts the Storm app will also alert you of nearby precipitation and lightning. Storm was just recently updated to include lightning strike data, the final missing feature carried over from the Intellicast app. Intellicast and WeatherUnderground partnered and now offer 100% of the functionality in the Storm app. In the Intellicast app, the storm tracking and lightning data was only available with a $4.99/6 months in-app purchased subscription. Previously, all of the functionality in Storm existed in the Intellicast app. Storm is a somewhat new app in the Apple App store. The evolution of the Storm app, formerly Intellicast Tropical tracks and tropical model tracks.Real-Time individual doppler radar data with velocity.Storm Track Threat Analysis layer and dialogs.In my opinion, these features are what makes Storm a superior weather app. So what makes Storm the best weather app? Storm has enabled me to be mobile first when it comes to weather. I used to be desktop first when checking weather forecasts and severe weather only having a fraction of that information available on my smartphone. The amount of data and weather information presented in this app is simply amazing. Storm is by far the best weather app available for both iPhone and iPad devices.

Wundermap app