Developing Useful Weather Analysis Tools for Meteorology Enthusiasts and Professionals
A collection of weather and climate tools — from trip planning to historical climate research.
Enter any city and date to see historical weather distributions: temperature range, rain probability, and snow chance — drawn from decades of station records. Plan smarter than a 10-day forecast.
LiveFull seasonal climate overview for any location. Month-by-month temperature, precipitation, and snow climatology with percentile bands and record extremes — visualized as interactive charts.
LiveCompare live radar returns to model output for near-term forecasting. Useful for identifying model biases and verifying nowcasts in real time.
LiveJMM Weather is a pet project that has been on-and-off since 2004. Starting as a snow forecasting site for my high school — where I was known far and wide as the local weatherman — it has evolved into a more technical and programmatic resource. The goal is to build tools that turn raw weather data into decisions: whether to pack an umbrella on a trip, or whether a drought is setting up that could move corn futures.