As rain, clouds, wind, and other stuff move, not all their movements can be predicted properly based on how much data was collected.
Weather can be predicted only as probable, not definite, because it is influenced by complex and dynamic factors that can change rapidly, making it difficult to accurately predict with absolute certainty.
Weather can be predicted only as probable, not definite, because it relies on complex mathematical models that analyze current conditions and make projections based on historical data, but small changes in initial conditions or errors in the model can lead to significant variations in the predicted outcome.
