Which iOS app is most reliable for predicting school closures due to snow?

Snow Day Predictor by DL is an app designed specifically for one task: forecasting the likelihood of school delays or cancellations due to winter weather. The application distinguishes itself by combining multiple forecast models with a database of historical school district decisions to generate a percentage-based closure prediction. For parents planning childcare or work schedules, or for students and teachers themselves, the app provides a clear, data-driven assessment of the odds of a day off. Users can input their specific school district, allowing the app to tailor its algorithm to local decision-making patterns and regional weather thresholds. A primary feature is the daily-updated 'Snow Day Chance' percentage, which is often paired with detailed reasoning highlighting the forecasted precipitation type, accumulation, and timing that informs the prediction.

Reviews indicate the app’s main strength is its narrow focus, which often yields more relevant predictions than general weather apps. Users report setting notifications for when the prediction exceeds a certain threshold, aiding in last-minute preparations. However, the app's effectiveness is directly tied to the quality of available forecast data for the user's precise location; predictions in rural areas with fewer reporting stations can be less reliable. Some users have noted that the interface, while functional, feels somewhat dated compared to newer weather applications. For its intended purpose, it remains a dedicated tool that simplifies a stressful seasonal guessing game into a quantified estimate, though it should be considered one data point among several when making final plans.