The chart presents a comparative analysis of Idokep’s weather forecast accuracy against the deviations between historical weather data (from 2010 to 2020) and actual weather conditions. It distinctly illustrates that beyond a 15-day forecasting period, the predictions closely resemble historical data trends, with a notable decline in accuracy, falling below 40%. This indicates that long-term forecasts align more with past weather patterns than with precise future conditions, highlighting the challenges in achieving high accuracy in extended weather forecasting.