RainVis Hourly Weather Charts

RainVis turns hourly weather data into an interactive seven-day forecast chart. It shows rain probability together with forecast accumulation for each hour, helping people distinguish a slight chance from expected measurable rain and understand whether the forecast suggests drizzle, steady rain, heavy rain, or a downpour. Users can inspect any of the next seven days, scrub through individual hours, and customize the chart with temperature, wind, cloud cover, pressure, humidity, dew point, and air quality.